Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/numerics/c.math/cmath_isinf.pass.cpp

@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <cmath>
+
+// isinf
+
+// XFAIL: linux
+
+#include <cmath>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#ifdef isinf
+#error isinf defined
+#endif
+    static_assert((std::is_same<decltype(std::isinf((float)0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isinf((double)0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isinf(0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isinf((long double)0)), bool>::value), "");
+    assert(std::isinf(-1.0) == false);
+}

test/std/numerics/c.math/cmath_isnan.pass.cpp

@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <cmath>
+
+// isnan
+
+// XFAIL: linux
+
+#include <cmath>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#ifdef isnan
+#error isnan defined
+#endif
+    static_assert((std::is_same<decltype(std::isnan((float)0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isnan((double)0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isnan(0)), bool>::value), "");
+    static_assert((std::is_same<decltype(std::isnan((long double)0)), bool>::value), "");
+    assert(std::isnan(-1.0) == false);
+}

test/std/numerics/c.math/ctgmath.pass.cpp

@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <ctgmath>
+
+#include <ctgmath>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+    std::complex<double> cd;
+    double x = std::sin(0);
+}

test/std/numerics/c.math/tgmath_h.pass.cpp

@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <tgmath.h>
+
+#include <tgmath.h>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}

test/std/numerics/c.math/version_cmath.pass.cpp

@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <cmath>
+
+#include <cmath>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}

test/std/numerics/cfenv/cfenv.syn/cfenv.pass.cpp

@@ -0,0 +1,76 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: newlib
+
+// <cfenv>
+
+#include <cfenv>
+#include <type_traits>
+
+#ifndef FE_DIVBYZERO
+#error FE_DIVBYZERO not defined
+#endif
+
+#ifndef FE_INEXACT
+#error FE_INEXACT not defined
+#endif
+
+#ifndef FE_INVALID
+#error FE_INVALID not defined
+#endif
+
+#ifndef FE_OVERFLOW
+#error FE_OVERFLOW not defined
+#endif
+
+#ifndef FE_UNDERFLOW
+#error FE_UNDERFLOW not defined
+#endif
+
+#ifndef FE_ALL_EXCEPT
+#error FE_ALL_EXCEPT not defined
+#endif
+
+#ifndef FE_DOWNWARD
+#error FE_DOWNWARD not defined
+#endif
+
+#ifndef FE_TONEAREST
+#error FE_TONEAREST not defined
+#endif
+
+#ifndef FE_TOWARDZERO
+#error FE_TOWARDZERO not defined
+#endif
+
+#ifndef FE_UPWARD
+#error FE_UPWARD not defined
+#endif
+
+#ifndef FE_DFL_ENV
+#error FE_DFL_ENV not defined
+#endif
+
+int main()
+{
+    std::fenv_t fenv = {0};
+    std::fexcept_t fex = 0;
+    static_assert((std::is_same<decltype(std::feclearexcept(0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fegetexceptflag(&fex, 0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::feraiseexcept(0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fesetexceptflag(&fex, 0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fetestexcept(0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fegetround()), int>::value), "");
+    static_assert((std::is_same<decltype(std::fesetround(0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fegetenv(&fenv)), int>::value), "");
+    static_assert((std::is_same<decltype(std::feholdexcept(&fenv)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fesetenv(&fenv)), int>::value), "");
+    static_assert((std::is_same<decltype(std::feupdateenv(&fenv)), int>::value), "");
+}

test/std/numerics/cfenv/version.pass.cpp

@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: newlib
+
+// <cfenv>
+
+#include <cfenv>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}

test/std/numerics/complex.number/cases.h

@@ -0,0 +1,230 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// test cases
+
+#ifndef CASES_H
+#define CASES_H
+
+#include <complex>
+#include <cassert>
+
+std::complex<double> x[] =
+{
+    std::complex<double>( 1.e-6,  1.e-6),
+    std::complex<double>(-1.e-6,  1.e-6),
+    std::complex<double>(-1.e-6, -1.e-6),
+    std::complex<double>( 1.e-6, -1.e-6),
+
+    std::complex<double>( 1.e+6,  1.e-6),
+    std::complex<double>(-1.e+6,  1.e-6),
+    std::complex<double>(-1.e+6, -1.e-6),
+    std::complex<double>( 1.e+6, -1.e-6),
+
+    std::complex<double>( 1.e-6,  1.e+6),
+    std::complex<double>(-1.e-6,  1.e+6),
+    std::complex<double>(-1.e-6, -1.e+6),
+    std::complex<double>( 1.e-6, -1.e+6),
+
+    std::complex<double>( 1.e+6,  1.e+6),
+    std::complex<double>(-1.e+6,  1.e+6),
+    std::complex<double>(-1.e+6, -1.e+6),
+    std::complex<double>( 1.e+6, -1.e+6),
+
+    std::complex<double>(NAN, NAN),
+    std::complex<double>(-INFINITY, NAN),
+    std::complex<double>(-2, NAN),
+    std::complex<double>(-1, NAN),
+    std::complex<double>(-0.5, NAN),
+    std::complex<double>(-0., NAN),
+    std::complex<double>(+0., NAN),
+    std::complex<double>(0.5, NAN),
+    std::complex<double>(1, NAN),
+    std::complex<double>(2, NAN),
+    std::complex<double>(INFINITY, NAN),
+
+    std::complex<double>(NAN, -INFINITY),
+    std::complex<double>(-INFINITY, -INFINITY),
+    std::complex<double>(-2, -INFINITY),
+    std::complex<double>(-1, -INFINITY),
+    std::complex<double>(-0.5, -INFINITY),
+    std::complex<double>(-0., -INFINITY),
+    std::complex<double>(+0., -INFINITY),
+    std::complex<double>(0.5, -INFINITY),
+    std::complex<double>(1, -INFINITY),
+    std::complex<double>(2, -INFINITY),
+    std::complex<double>(INFINITY, -INFINITY),
+
+    std::complex<double>(NAN, -2),
+    std::complex<double>(-INFINITY, -2),
+    std::complex<double>(-2, -2),
+    std::complex<double>(-1, -2),
+    std::complex<double>(-0.5, -2),
+    std::complex<double>(-0., -2),
+    std::complex<double>(+0., -2),
+    std::complex<double>(0.5, -2),
+    std::complex<double>(1, -2),
+    std::complex<double>(2, -2),
+    std::complex<double>(INFINITY, -2),
+
+    std::complex<double>(NAN, -1),
+    std::complex<double>(-INFINITY, -1),
+    std::complex<double>(-2, -1),
+    std::complex<double>(-1, -1),
+    std::complex<double>(-0.5, -1),
+    std::complex<double>(-0., -1),
+    std::complex<double>(+0., -1),
+    std::complex<double>(0.5, -1),
+    std::complex<double>(1, -1),
+    std::complex<double>(2, -1),
+    std::complex<double>(INFINITY, -1),
+
+    std::complex<double>(NAN, -0.5),
+    std::complex<double>(-INFINITY, -0.5),
+    std::complex<double>(-2, -0.5),
+    std::complex<double>(-1, -0.5),
+    std::complex<double>(-0.5, -0.5),
+    std::complex<double>(-0., -0.5),
+    std::complex<double>(+0., -0.5),
+    std::complex<double>(0.5, -0.5),
+    std::complex<double>(1, -0.5),
+    std::complex<double>(2, -0.5),
+    std::complex<double>(INFINITY, -0.5),
+
+    std::complex<double>(NAN, -0.),
+    std::complex<double>(-INFINITY, -0.),
+    std::complex<double>(-2, -0.),
+    std::complex<double>(-1, -0.),
+    std::complex<double>(-0.5, -0.),
+    std::complex<double>(-0., -0.),
+    std::complex<double>(+0., -0.),
+    std::complex<double>(0.5, -0.),
+    std::complex<double>(1, -0.),
+    std::complex<double>(2, -0.),
+    std::complex<double>(INFINITY, -0.),
+
+    std::complex<double>(NAN, +0.),
+    std::complex<double>(-INFINITY, +0.),
+    std::complex<double>(-2, +0.),
+    std::complex<double>(-1, +0.),
+    std::complex<double>(-0.5, +0.),
+    std::complex<double>(-0., +0.),
+    std::complex<double>(+0., +0.),
+    std::complex<double>(0.5, +0.),
+    std::complex<double>(1, +0.),
+    std::complex<double>(2, +0.),
+    std::complex<double>(INFINITY, +0.),
+
+    std::complex<double>(NAN, 0.5),
+    std::complex<double>(-INFINITY, 0.5),
+    std::complex<double>(-2, 0.5),
+    std::complex<double>(-1, 0.5),
+    std::complex<double>(-0.5, 0.5),
+    std::complex<double>(-0., 0.5),
+    std::complex<double>(+0., 0.5),
+    std::complex<double>(0.5, 0.5),
+    std::complex<double>(1, 0.5),
+    std::complex<double>(2, 0.5),
+    std::complex<double>(INFINITY, 0.5),
+
+    std::complex<double>(NAN, 1),
+    std::complex<double>(-INFINITY, 1),
+    std::complex<double>(-2, 1),
+    std::complex<double>(-1, 1),
+    std::complex<double>(-0.5, 1),
+    std::complex<double>(-0., 1),
+    std::complex<double>(+0., 1),
+    std::complex<double>(0.5, 1),
+    std::complex<double>(1, 1),
+    std::complex<double>(2, 1),
+    std::complex<double>(INFINITY, 1),
+
+    std::complex<double>(NAN, 2),
+    std::complex<double>(-INFINITY, 2),
+    std::complex<double>(-2, 2),
+    std::complex<double>(-1, 2),
+    std::complex<double>(-0.5, 2),
+    std::complex<double>(-0., 2),
+    std::complex<double>(+0., 2),
+    std::complex<double>(0.5, 2),
+    std::complex<double>(1, 2),
+    std::complex<double>(2, 2),
+    std::complex<double>(INFINITY, 2),
+
+    std::complex<double>(NAN, INFINITY),
+    std::complex<double>(-INFINITY, INFINITY),
+    std::complex<double>(-2, INFINITY),
+    std::complex<double>(-1, INFINITY),
+    std::complex<double>(-0.5, INFINITY),
+    std::complex<double>(-0., INFINITY),
+    std::complex<double>(+0., INFINITY),
+    std::complex<double>(0.5, INFINITY),
+    std::complex<double>(1, INFINITY),
+    std::complex<double>(2, INFINITY),
+    std::complex<double>(INFINITY, INFINITY)
+};
+
+enum {zero, non_zero, inf, NaN, non_zero_nan};
+
+template <class T>
+int
+classify(const std::complex<T>& x)
+{
+    if (x == std::complex<T>())
+        return zero;
+    if (std::isinf(x.real()) || std::isinf(x.imag()))
+        return inf;
+    if (std::isnan(x.real()) && std::isnan(x.imag()))
+        return NaN;
+    if (std::isnan(x.real()))
+    {
+        if (x.imag() == T(0))
+            return NaN;
+        return non_zero_nan;
+    }
+    if (std::isnan(x.imag()))
+    {
+        if (x.real() == T(0))
+            return NaN;
+        return non_zero_nan;
+    }
+    return non_zero;
+}
+
+inline
+int
+classify(double x)
+{
+    if (x == 0)
+        return zero;
+    if (std::isinf(x))
+        return inf;
+    if (std::isnan(x))
+        return NaN;
+    return non_zero;
+}
+
+void is_about(float x, float y)
+{
+    assert(std::abs((x-y)/(x+y)) < 1.e-6);
+}
+
+void is_about(double x, double y)
+{
+    assert(std::abs((x-y)/(x+y)) < 1.e-14);
+}
+
+void is_about(long double x, long double y)
+{
+    assert(std::abs((x-y)/(x+y)) < 1.e-14);
+}
+
+#endif  // CASES_H

test/std/numerics/complex.number/ccmplx/ccomplex.pass.cpp

@@ -0,0 +1,21 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <ccomplex>
+
+#include <ccomplex>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+    std::complex<double> d;
+}

test/std/numerics/complex.number/cmplx.over/arg.pass.cpp

@@ -0,0 +1,55 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<Arithmetic T>
+//   T
+//   arg(T x);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::arg(x)), double>::value), "");
+    assert(std::arg(x) == arg(std::complex<double>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<!std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::arg(x)), T>::value), "");
+    assert(std::arg(x) == arg(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test()
+{
+    test<T>(0);
+    test<T>(1);
+    test<T>(10);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/cmplx.over/conj.pass.cpp

@@ -0,0 +1,66 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>      complex<T>           conj(const complex<T>&);
+//                        complex<long double> conj(long double);
+//                        complex<double>      conj(double);
+// template<Integral T>   complex<double>      conj(T);
+//                        complex<float>       conj(float);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::conj(x)), std::complex<double> >::value), "");
+    assert(std::conj(x) == conj(std::complex<double>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_floating_point<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::conj(x)), std::complex<T> >::value), "");
+    assert(std::conj(x) == conj(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<!std::is_integral<T>::value &&
+                                  !std::is_floating_point<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::conj(x)), std::complex<T> >::value), "");
+    assert(std::conj(x) == conj(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test()
+{
+    test<T>(0);
+    test<T>(1);
+    test<T>(10);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/cmplx.over/imag.pass.cpp

@@ -0,0 +1,67 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<Arithmetic T>
+//   T
+//   imag(const T& x);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T, int x>
+void
+test(typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::imag(T(x))), double>::value), "");
+    assert(std::imag(x) == 0);
+#if _LIBCPP_STD_VER > 11
+    constexpr T val {x};
+    static_assert(std::imag(val) == 0, "");
+    constexpr std::complex<T> t{val, val};
+    static_assert(t.imag() == x, "" );
+#endif    
+}
+
+template <class T, int x>
+void
+test(typename std::enable_if<!std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::imag(T(x))), T>::value), "");
+    assert(std::imag(x) == 0);
+#if _LIBCPP_STD_VER > 11
+    constexpr T val {x};
+    static_assert(std::imag(val) == 0, "");
+    constexpr std::complex<T> t{val, val};
+    static_assert(t.imag() == x, "" );
+#endif    
+}
+
+template <class T>
+void
+test()
+{
+    test<T, 0>();
+    test<T, 1>();
+    test<T, 10>();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/cmplx.over/norm.pass.cpp

@@ -0,0 +1,55 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<Arithmetic T>
+//   T
+//   norm(T x);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::norm(x)), double>::value), "");
+    assert(std::norm(x) == norm(std::complex<double>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<!std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::norm(x)), T>::value), "");
+    assert(std::norm(x) == norm(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test()
+{
+    test<T>(0);
+    test<T>(1);
+    test<T>(10);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/cmplx.over/pow.pass.cpp

@@ -0,0 +1,104 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<Arithmetic T, Arithmetic U>
+//   complex<promote<T, U>::type>
+//   pow(const T& x, const complex<U>& y);
+
+// template<Arithmetic T, Arithmetic U>
+//   complex<promote<T, U>::type>
+//   pow(const complex<T>& x, const U& y);
+
+// template<Arithmetic T, Arithmetic U>
+//   complex<promote<T, U>::type>
+//   pow(const complex<T>& x, const complex<U>& y);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+double
+promote(T, typename std::enable_if<std::is_integral<T>::value>::type* = 0);
+
+float promote(float);
+double promote(double);
+long double promote(long double);
+
+template <class T, class U>
+void
+test(T x, const std::complex<U>& y)
+{
+    typedef decltype(promote(x)+promote(real(y))) V;
+    static_assert((std::is_same<decltype(std::pow(x, y)), std::complex<V> >::value), "");
+    assert(std::pow(x, y) == pow(std::complex<V>(x, 0), std::complex<V>(y)));
+}
+
+template <class T, class U>
+void
+test(const std::complex<T>& x, U y)
+{
+    typedef decltype(promote(real(x))+promote(y)) V;
+    static_assert((std::is_same<decltype(std::pow(x, y)), std::complex<V> >::value), "");
+    assert(std::pow(x, y) == pow(std::complex<V>(x), std::complex<V>(y, 0)));
+}
+
+template <class T, class U>
+void
+test(const std::complex<T>& x, const std::complex<U>& y)
+{
+    typedef decltype(promote(real(x))+promote(real(y))) V;
+    static_assert((std::is_same<decltype(std::pow(x, y)), std::complex<V> >::value), "");
+    assert(std::pow(x, y) == pow(std::complex<V>(x), std::complex<V>(y)));
+}
+
+template <class T, class U>
+void
+test(typename std::enable_if<std::is_integral<T>::value>::type* = 0, typename std::enable_if<!std::is_integral<U>::value>::type* = 0)
+{
+    test(T(3), std::complex<U>(4, 5));
+    test(std::complex<U>(3, 4), T(5));
+}
+
+template <class T, class U>
+void
+test(typename std::enable_if<!std::is_integral<T>::value>::type* = 0, typename std::enable_if<!std::is_integral<U>::value>::type* = 0)
+{
+    test(T(3), std::complex<U>(4, 5));
+    test(std::complex<T>(3, 4), U(5));
+    test(std::complex<T>(3, 4), std::complex<U>(5, 6));
+}
+
+int main()
+{
+    test<int, float>();
+    test<int, double>();
+    test<int, long double>();
+
+    test<unsigned, float>();
+    test<unsigned, double>();
+    test<unsigned, long double>();
+
+    test<long long, float>();
+    test<long long, double>();
+    test<long long, long double>();
+
+    test<float, double>();
+    test<float, long double>();
+
+    test<double, float>();
+    test<double, long double>();
+
+    test<long double, float>();
+    test<long double, double>();
+}

test/std/numerics/complex.number/cmplx.over/proj.pass.cpp

@@ -0,0 +1,66 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>    complex<T>           proj(const complex<T>&);
+//                      complex<long double> proj(long double);
+//                      complex<double>      proj(double);
+// template<Integral T> complex<double>      proj(T);
+//                      complex<float>       proj(float);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::proj(x)), std::complex<double> >::value), "");
+    assert(std::proj(x) == proj(std::complex<double>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<std::is_floating_point<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::proj(x)), std::complex<T> >::value), "");
+    assert(std::proj(x) == proj(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test(T x, typename std::enable_if<!std::is_integral<T>::value &&
+                                  !std::is_floating_point<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::proj(x)), std::complex<T> >::value), "");
+    assert(std::proj(x) == proj(std::complex<T>(x, 0)));
+}
+
+template <class T>
+void
+test()
+{
+    test<T>(0);
+    test<T>(1);
+    test<T>(10);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/cmplx.over/real.pass.cpp

@@ -0,0 +1,67 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<Arithmetic T>
+//   T
+//   real(const T& x);
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T, int x>
+void
+test(typename std::enable_if<std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::real(T(x))), double>::value), "");
+    assert(std::real(x) == x);
+#if _LIBCPP_STD_VER > 11
+    constexpr T val {x};
+    static_assert(std::real(val) == val, "");
+    constexpr std::complex<T> t{val, val};
+    static_assert(t.real() == x, "" );
+#endif    
+}
+
+template <class T, int x>
+void
+test(typename std::enable_if<!std::is_integral<T>::value>::type* = 0)
+{
+    static_assert((std::is_same<decltype(std::real(T(x))), T>::value), "");
+    assert(std::real(x) == x);
+#if _LIBCPP_STD_VER > 11
+    constexpr T val {x};
+    static_assert(std::real(val) == val, "");
+    constexpr std::complex<T> t{val, val};
+    static_assert(t.real() == x, "" );
+#endif    
+}
+
+template <class T>
+void
+test()
+{
+    test<T, 0>();
+    test<T, 1>();
+    test<T, 10>();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test<int>();
+    test<unsigned>();
+    test<long long>();
+}

test/std/numerics/complex.number/complex.literals/literals.pass.cpp

@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <chrono>
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using namespace std::literals::complex_literals;
+
+//  Make sure the types are right
+    static_assert ( std::is_same<decltype( 3.0il ), std::complex<long double>>::value, "" );
+    static_assert ( std::is_same<decltype( 3il   ), std::complex<long double>>::value, "" );
+    static_assert ( std::is_same<decltype( 3.0i  ), std::complex<double>>::value, "" );
+    static_assert ( std::is_same<decltype( 3i    ), std::complex<double>>::value, "" );
+    static_assert ( std::is_same<decltype( 3.0if ), std::complex<float>>::value, "" );
+    static_assert ( std::is_same<decltype( 3if   ), std::complex<float>>::value, "" );
+    
+    {
+    std::complex<long double> c1 = 3.0il;
+    assert ( c1 == std::complex<long double>(0, 3.0));
+    auto c2 = 3il;
+    assert ( c1 == c2 );
+    }
+    
+    {
+    std::complex<double> c1 = 3.0i;
+    assert ( c1 == std::complex<double>(0, 3.0));
+    auto c2 = 3i;
+    assert ( c1 == c2 );
+    }
+
+    {
+    std::complex<float> c1 = 3.0if;
+    assert ( c1 == std::complex<float>(0, 3.0));
+    auto c2 = 3if;
+    assert ( c1 == c2 );
+    }
+
+#endif
+}

test/std/numerics/complex.number/complex.literals/literals1.fail.cpp

@@ -0,0 +1,20 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#include <complex>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    std::complex<float> foo  = 1.0if;  // should fail w/conversion operator not found
+#else
+#error
+#endif
+}

test/std/numerics/complex.number/complex.literals/literals1.pass.cpp

@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <chrono>
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using namespace std::literals;
+
+    {
+    std::complex<long double> c1 = 3.0il;
+    assert ( c1 == std::complex<long double>(0, 3.0));
+    auto c2 = 3il;
+    assert ( c1 == c2 );
+    }
+    
+    {
+    std::complex<double> c1 = 3.0i;
+    assert ( c1 == std::complex<double>(0, 3.0));
+    auto c2 = 3i;
+    assert ( c1 == c2 );
+    }
+
+    {
+    std::complex<float> c1 = 3.0if;
+    assert ( c1 == std::complex<float>(0, 3.0));
+    auto c2 = 3if;
+    assert ( c1 == c2 );
+    }
+
+#endif
+}

test/std/numerics/complex.number/complex.literals/literals2.pass.cpp

@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <chrono>
+
+#include <complex>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using namespace std;
+
+    {
+    std::complex<long double> c1 = 3.0il;
+    assert ( c1 == std::complex<long double>(0, 3.0));
+    auto c2 = 3il;
+    assert ( c1 == c2 );
+    }
+    
+    {
+    std::complex<double> c1 = 3.0i;
+    assert ( c1 == std::complex<double>(0, 3.0));
+    auto c2 = 3i;
+    assert ( c1 == c2 );
+    }
+
+    {
+    std::complex<float> c1 = 3.0if;
+    assert ( c1 == std::complex<float>(0, 3.0));
+    auto c2 = 3if;
+    assert ( c1 == c2 );
+    }
+
+#endif
+}

test/std/numerics/complex.number/complex.member.ops/assignment_complex.pass.cpp

@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator=(const complex&);
+// template<class X> complex& operator= (const complex<X>&);
+
+#include <complex>
+#include <cassert>
+
+template <class T, class X>
+void
+test()
+{
+    std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    std::complex<T> c2(1.5, 2.5);
+    c = c2;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 2.5);
+    std::complex<X> c3(3.5, -4.5);
+    c = c3;
+    assert(c.real() == 3.5);
+    assert(c.imag() == -4.5);
+}
+
+int main()
+{
+    test<float, float>();
+    test<float, double>();
+    test<float, long double>();
+
+    test<double, float>();
+    test<double, double>();
+    test<double, long double>();
+
+    test<long double, float>();
+    test<long double, double>();
+    test<long double, long double>();
+}

test/std/numerics/complex.number/complex.member.ops/assignment_scalar.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator= (const T&);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c = 1.5;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 0);
+    c = -1.5;
+    assert(c.real() == -1.5);
+    assert(c.imag() == 0);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/divide_equal_complex.pass.cpp

@@ -0,0 +1,53 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator/=(const complex& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c(-4, 7.5);
+    const std::complex<T> c2(1.5, 2.5);
+    assert(c.real() == -4);
+    assert(c.imag() == 7.5);
+    c /= c2;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 2.5);
+    c /= c2;
+    assert(c.real() == 1);
+    assert(c.imag() == 0);
+    
+    std::complex<T> c3;
+
+    c3 = c;
+    std::complex<int> ic (1,1);
+    c3 /= ic;
+    assert(c3.real() ==  0.5);
+    assert(c3.imag() == -0.5);
+    
+    c3 = c;
+    std::complex<float> fc (1,1);
+    c3 /= fc;
+    assert(c3.real() ==  0.5);
+    assert(c3.imag() == -0.5);
+    
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/divide_equal_scalar.pass.cpp

@@ -0,0 +1,44 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator/=(const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c(1);
+    assert(c.real() == 1);
+    assert(c.imag() == 0);
+    c /= 0.5;
+    assert(c.real() == 2);
+    assert(c.imag() == 0);
+    c /= 0.5;
+    assert(c.real() == 4);
+    assert(c.imag() == 0);
+    c /= -0.5;
+    assert(c.real() == -8);
+    assert(c.imag() == 0);
+    c.imag(2);
+    c /= 0.5;
+    assert(c.real() == -16);
+    assert(c.imag() == 4);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/minus_equal_complex.pass.cpp

@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator-=(const complex& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    const std::complex<T> c2(1.5, 2.5);
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c -= c2;
+    assert(c.real() == -1.5);
+    assert(c.imag() == -2.5);
+    c -= c2;
+    assert(c.real() == -3);
+    assert(c.imag() == -5);
+
+    std::complex<T> c3;
+
+    c3 = c;
+    std::complex<int> ic (1,1);
+    c3 -= ic;
+    assert(c3.real() == -4);
+    assert(c3.imag() == -6);
+
+    c3 = c;
+    std::complex<float> fc (1,1);
+    c3 -= fc;
+    assert(c3.real() == -4);
+    assert(c3.imag() == -6);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/minus_equal_scalar.pass.cpp

@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator-=(const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c -= 1.5;
+    assert(c.real() == -1.5);
+    assert(c.imag() == 0);
+    c -= 1.5;
+    assert(c.real() == -3);
+    assert(c.imag() == 0);
+    c -= -1.5;
+    assert(c.real() == -1.5);
+    assert(c.imag() == 0);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/plus_equal_complex.pass.cpp

@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator+=(const complex& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    const std::complex<T> c2(1.5, 2.5);
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c += c2;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 2.5);
+    c += c2;
+    assert(c.real() == 3);
+    assert(c.imag() == 5);
+
+    std::complex<T> c3;
+
+    c3 = c;
+    std::complex<int> ic (1,1);
+    c3 += ic;
+    assert(c3.real() == 4);
+    assert(c3.imag() == 6);
+    
+    c3 = c;
+    std::complex<float> fc (1,1);
+    c3 += fc;
+    assert(c3.real() == 4);
+    assert(c3.imag() == 6);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/plus_equal_scalar.pass.cpp

@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator+=(const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c += 1.5;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 0);
+    c += 1.5;
+    assert(c.real() == 3);
+    assert(c.imag() == 0);
+    c += -1.5;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 0);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/times_equal_complex.pass.cpp

@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator*=(const complex& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c(1);
+    const std::complex<T> c2(1.5, 2.5);
+    assert(c.real() == 1);
+    assert(c.imag() == 0);
+    c *= c2;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 2.5);
+    c *= c2;
+    assert(c.real() == -4);
+    assert(c.imag() == 7.5);
+
+    std::complex<T> c3;
+
+    c3 = c;
+    std::complex<int> ic (1,1);
+    c3 *= ic;
+    assert(c3.real() == -11.5);
+    assert(c3.imag() ==   3.5);
+    
+    c3 = c;
+    std::complex<float> fc (1,1);
+    c3 *= fc;
+    assert(c3.real() == -11.5);
+    assert(c3.imag() ==   3.5);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.member.ops/times_equal_scalar.pass.cpp

@@ -0,0 +1,44 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// complex& operator*=(const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c(1);
+    assert(c.real() == 1);
+    assert(c.imag() == 0);
+    c *= 1.5;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 0);
+    c *= 1.5;
+    assert(c.real() == 2.25);
+    assert(c.imag() == 0);
+    c *= -1.5;
+    assert(c.real() == -3.375);
+    assert(c.imag() == 0);
+    c.imag(2);
+    c *= 1.5;
+    assert(c.real() == -5.0625);
+    assert(c.imag() == 3);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.members/construct.pass.cpp

@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// constexpr complex(const T& re = T(), const T& im = T());
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    {
+    const std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    }
+    {
+    const std::complex<T> c = 7.5;
+    assert(c.real() == 7.5);
+    assert(c.imag() == 0);
+    }
+    {
+    const std::complex<T> c(8.5);
+    assert(c.real() == 8.5);
+    assert(c.imag() == 0);
+    }
+    {
+    const std::complex<T> c(10.5, -9.5);
+    assert(c.real() == 10.5);
+    assert(c.imag() == -9.5);
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<T> c;
+    static_assert(c.real() == 0, "");
+    static_assert(c.imag() == 0, "");
+    }
+    {
+    constexpr std::complex<T> c = 7.5;
+    static_assert(c.real() == 7.5, "");
+    static_assert(c.imag() == 0, "");
+    }
+    {
+    constexpr std::complex<T> c(8.5);
+    static_assert(c.real() == 8.5, "");
+    static_assert(c.imag() == 0, "");
+    }
+    {
+    constexpr std::complex<T> c(10.5, -9.5);
+    static_assert(c.real() == 10.5, "");
+    static_assert(c.imag() == -9.5, "");
+    }
+#endif
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.members/real_imag.pass.cpp

@@ -0,0 +1,64 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// void real(T val);
+// void imag(T val);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    constexpr std::complex<T> c1;
+    static_assert(c1.real() == 0, "");
+    static_assert(c1.imag() == 0, "");
+    constexpr std::complex<T> c2(3);
+    static_assert(c2.real() == 3, "");
+    static_assert(c2.imag() == 0, "");
+    constexpr std::complex<T> c3(3, 4);
+    static_assert(c3.real() == 3, "");
+    static_assert(c3.imag() == 4, "");
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    std::complex<T> c;
+    assert(c.real() == 0);
+    assert(c.imag() == 0);
+    c.real(3.5);
+    assert(c.real() == 3.5);
+    assert(c.imag() == 0);
+    c.imag(4.5);
+    assert(c.real() == 3.5);
+    assert(c.imag() == 4.5);
+    c.real(-4.5);
+    assert(c.real() == -4.5);
+    assert(c.imag() == 4.5);
+    c.imag(-5.5);
+    assert(c.real() == -4.5);
+    assert(c.imag() == -5.5);
+
+    test_constexpr<T> ();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_constexpr<int> ();
+}

test/std/numerics/complex.number/complex.ops/complex_divide_complex.pass.cpp

@@ -0,0 +1,159 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator/(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs / rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    std::complex<T> lhs(-4.0, 7.5);
+    std::complex<T> rhs(1.5, 2.5);
+    std::complex<T>   x(1.5, 2.5);
+    test(lhs, rhs, x);
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        for (unsigned j = 0; j < N; ++j)
+        {
+            std::complex<double> r = x[i] / x[j];
+            switch (classify(x[i]))
+            {
+            case zero:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero:
+                    assert(classify(r) == zero);
+                    break;
+                case inf:
+                    assert(classify(r) == zero);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case non_zero:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == inf);
+                    break;
+                case non_zero:
+                    assert(classify(r) == non_zero);
+                    break;
+                case inf:
+                    assert(classify(r) == zero);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case inf:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == inf);
+                    break;
+                case non_zero:
+                    assert(classify(r) == inf);
+                    break;
+                case inf:
+                    assert(classify(r) == NaN);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case NaN:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case inf:
+                    assert(classify(r) == NaN);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case non_zero_nan:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == inf);
+                    break;
+                case non_zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case inf:
+                    assert(classify(r) == NaN);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.ops/complex_divide_scalar.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator/(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const T& rhs, std::complex<T> x)
+{
+    assert(lhs / rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    std::complex<T> lhs(-4.0, 7.5);
+    T rhs(2);
+    std::complex<T>   x(-2, 3.75);
+    test(lhs, rhs, x);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/complex_equals_complex.pass.cpp

@@ -0,0 +1,60 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator==(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr std::complex<T> lhs(1.5,  2.5);
+    constexpr std::complex<T> rhs(1.5, -2.5);
+    static_assert( !(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr std::complex<T> rhs(1.5, 2.5);
+    static_assert(lhs == rhs, "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5,  2.5);
+    std::complex<T> rhs(1.5, -2.5);
+    assert( !(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    std::complex<T> rhs(1.5, 2.5);
+    assert(lhs == rhs);
+    }
+    test_constexpr<T> ();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//    test_constexpr<int> ();
+}

test/std/numerics/complex.number/complex.ops/complex_equals_scalar.pass.cpp

@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator==(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr T rhs(-2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 0);
+    constexpr T rhs(-2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr T rhs(1.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 0);
+    constexpr T rhs(1.5);
+    static_assert( (lhs == rhs), "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5,  2.5);
+    T rhs(-2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 0);
+    T rhs(-2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(1.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 0);
+    T rhs(1.5);
+    assert( (lhs == rhs));
+    }
+
+    test_constexpr<T> ();
+    }
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//     test_constexpr<int> ();
+}

test/std/numerics/complex.number/complex.ops/complex_minus_complex.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator-(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs - rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    std::complex<T> rhs(3.5, 4.5);
+    std::complex<T>   x(-2.0, -2.0);
+    test(lhs, rhs, x);
+    }
+    {
+    std::complex<T> lhs(1.5, -2.5);
+    std::complex<T> rhs(-3.5, 4.5);
+    std::complex<T>   x(5.0, -7.0);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/complex_minus_scalar.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator-(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const T& rhs, std::complex<T> x)
+{
+    assert(lhs - rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(3.5);
+    std::complex<T>   x(-2.0, 2.5);
+    test(lhs, rhs, x);
+    }
+    {
+    std::complex<T> lhs(1.5, -2.5);
+    T rhs(-3.5);
+    std::complex<T>   x(5.0, -2.5);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/complex_not_equals_complex.pass.cpp

@@ -0,0 +1,62 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator!=(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr std::complex<T> lhs(1.5,  2.5);
+    constexpr std::complex<T> rhs(1.5, -2.5);
+    static_assert(lhs != rhs, "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr std::complex<T> rhs(1.5, 2.5);
+    static_assert(!(lhs != rhs), "" );
+    }
+#endif
+}
+
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5,  2.5);
+    std::complex<T> rhs(1.5, -2.5);
+    assert(lhs != rhs);
+    }
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    std::complex<T> rhs(1.5, 2.5);
+    assert(!(lhs != rhs));
+    }
+
+    test_constexpr<T> ();
+    }
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//   test_constexpr<int> ();
+}

test/std/numerics/complex.number/complex.ops/complex_not_equals_scalar.pass.cpp

@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator!=(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr std::complex<T> lhs(1.5,  2.5);
+    constexpr T rhs(-2.5);
+    static_assert(lhs != rhs, "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5,  0);
+    constexpr T rhs(-2.5);
+    static_assert(lhs != rhs, "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr T rhs(1.5);
+    static_assert(lhs != rhs, "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 0);
+    constexpr T rhs(1.5);
+    static_assert( !(lhs != rhs), "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5,  2.5);
+    T rhs(-2.5);
+    assert(lhs != rhs);
+    }
+    {
+    std::complex<T> lhs(1.5,  0);
+    T rhs(-2.5);
+    assert(lhs != rhs);
+    }
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(1.5);
+    assert(lhs != rhs);
+    }
+    {
+    std::complex<T> lhs(1.5, 0);
+    T rhs(1.5);
+    assert( !(lhs != rhs));
+    }
+
+    test_constexpr<T> ();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//     test_constexpr<int> ();
+    }

test/std/numerics/complex.number/complex.ops/complex_plus_complex.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator+(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs + rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    std::complex<T> rhs(3.5, 4.5);
+    std::complex<T>   x(5.0, 7.0);
+    test(lhs, rhs, x);
+    }
+    {
+    std::complex<T> lhs(1.5, -2.5);
+    std::complex<T> rhs(-3.5, 4.5);
+    std::complex<T>   x(-2.0, 2.0);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/complex_plus_scalar.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator+(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const T& rhs, std::complex<T> x)
+{
+    assert(lhs + rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(3.5);
+    std::complex<T>   x(5.0, 2.5);
+    test(lhs, rhs, x);
+    }
+    {
+    std::complex<T> lhs(1.5, -2.5);
+    T rhs(-3.5);
+    std::complex<T>   x(-2.0, -2.5);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/complex_times_complex.pass.cpp

@@ -0,0 +1,161 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator*(const complex<T>& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs * rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    std::complex<T> lhs(1.5, 2.5);
+    std::complex<T> rhs(1.5, 2.5);
+    std::complex<T>   x(-4.0, 7.5);
+    test(lhs, rhs, x);
+}
+
+// test edges
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        for (unsigned j = 0; j < N; ++j)
+        {
+            std::complex<double> r = x[i] * x[j];
+            switch (classify(x[i]))
+            {
+            case zero:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == zero);
+                    break;
+                case non_zero:
+                    assert(classify(r) == zero);
+                    break;
+                case inf:
+                    assert(classify(r) == NaN);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case non_zero:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == zero);
+                    break;
+                case non_zero:
+                    assert(classify(r) == non_zero);
+                    break;
+                case inf:
+                    assert(classify(r) == inf);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case inf:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero:
+                    assert(classify(r) == inf);
+                    break;
+                case inf:
+                    assert(classify(r) == inf);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == inf);
+                    break;
+                }
+                break;
+            case NaN:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case inf:
+                    assert(classify(r) == NaN);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            case non_zero_nan:
+                switch (classify(x[j]))
+                {
+                case zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero:
+                    assert(classify(r) == NaN);
+                    break;
+                case inf:
+                    assert(classify(r) == inf);
+                    break;
+                case NaN:
+                    assert(classify(r) == NaN);
+                    break;
+                case non_zero_nan:
+                    assert(classify(r) == NaN);
+                    break;
+                }
+                break;
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.ops/complex_times_scalar.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator*(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& lhs, const T& rhs, std::complex<T> x)
+{
+    assert(lhs * rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(1.5);
+    std::complex<T>   x(2.25, 3.75);
+    test(lhs, rhs, x);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/scalar_divide_complex.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator/(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs / rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    T lhs(-8.5);
+    std::complex<T> rhs(1.5, 2.5);
+    std::complex<T>   x(-1.5, 2.5);
+    test(lhs, rhs, x);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/scalar_equals_complex.pass.cpp

@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator==(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr T lhs(-2.5);
+    constexpr std::complex<T> rhs(1.5,  2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr T lhs(-2.5);
+    constexpr std::complex<T> rhs(1.5,  0);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr T lhs(1.5);
+    constexpr std::complex<T> rhs(1.5, 2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr T lhs(1.5);
+    constexpr std::complex<T> rhs(1.5, 0);
+    static_assert(lhs == rhs, "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    T lhs(-2.5);
+    std::complex<T> rhs(1.5,  2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    T lhs(-2.5);
+    std::complex<T> rhs(1.5,  0);
+    assert(!(lhs == rhs));
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(1.5, 2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(1.5, 0);
+    assert(lhs == rhs);
+    }
+
+    test_constexpr<T> ();
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//     test_constexpr<int>();
+}

test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator-(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs - rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(3.5, 4.5);
+    std::complex<T>   x(-2.0, -4.5);
+    test(lhs, rhs, x);
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(-3.5, 4.5);
+    std::complex<T>   x(5.0, -4.5);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/scalar_not_equals_complex.pass.cpp

@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   bool
+//   operator!=(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr T lhs(-2.5);
+    constexpr std::complex<T> rhs(1.5,  2.5);
+    static_assert (lhs != rhs, "");
+    }
+    {
+    constexpr T lhs(-2.5);
+    constexpr std::complex<T> rhs(1.5,  0);
+    static_assert (lhs != rhs, "");
+    }
+    {
+    constexpr T lhs(1.5);
+    constexpr std::complex<T> rhs(1.5, 2.5);
+    static_assert (lhs != rhs, "");
+    }
+    {
+    constexpr T lhs(1.5);
+    constexpr std::complex<T> rhs(1.5, 0);
+    static_assert (!(lhs != rhs), "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    T lhs(-2.5);
+    std::complex<T> rhs(1.5,  2.5);
+    assert (lhs != rhs);
+    }
+    {
+    T lhs(-2.5);
+    std::complex<T> rhs(1.5,  0);
+    assert (lhs != rhs);
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(1.5, 2.5);
+    assert (lhs != rhs);
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(1.5, 0);
+    assert (!(lhs != rhs));
+    }
+
+    test_constexpr<T> ();
+    }
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//     test_constexpr<int>();
+}

test/std/numerics/complex.number/complex.ops/scalar_plus_complex.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator+(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs + rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(3.5, 4.5);
+    std::complex<T>   x(5.0, 4.5);
+    test(lhs, rhs, x);
+    }
+    {
+    T lhs(1.5);
+    std::complex<T> rhs(-3.5, 4.5);
+    std::complex<T>   x(-2.0, 4.5);
+    test(lhs, rhs, x);
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/scalar_times_complex.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator*(const T& lhs, const complex<T>& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x)
+{
+    assert(lhs * rhs == x);
+}
+
+template <class T>
+void
+test()
+{
+    T lhs(1.5);
+    std::complex<T> rhs(1.5, 2.5);
+    std::complex<T>   x(2.25, 3.75);
+    test(lhs, rhs, x);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/stream_input.pass.cpp

@@ -0,0 +1,99 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T, class charT, class traits>
+//   basic_istream<charT, traits>&
+//   operator>>(basic_istream<charT, traits>& is, complex<T>& x);
+
+#include <complex>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::istringstream is("5");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5, 0));
+        assert(is.eof());
+    }
+    {
+        std::istringstream is(" 5 ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5, 0));
+        assert(is.good());
+    }
+    {
+        std::istringstream is(" 5, ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5, 0));
+        assert(is.good());
+    }
+    {
+        std::istringstream is(" , 5, ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(0, 0));
+        assert(is.fail());
+    }
+    {
+        std::istringstream is("5.5 ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5.5, 0));
+        assert(is.good());
+    }
+    {
+        std::istringstream is(" ( 5.5 ) ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5.5, 0));
+        assert(is.good());
+    }
+    {
+        std::istringstream is("  5.5)");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(5.5, 0));
+        assert(is.good());
+    }
+    {
+        std::istringstream is("(5.5 ");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(0, 0));
+        assert(is.fail());
+    }
+    {
+        std::istringstream is("(5.5,");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(0, 0));
+        assert(is.fail());
+    }
+    {
+        std::istringstream is("( -5.5 , -6.5 )");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(-5.5, -6.5));
+        assert(!is.eof());
+    }
+    {
+        std::istringstream is("(-5.5,-6.5)");
+        std::complex<double> c;
+        is >> c;
+        assert(c == std::complex<double>(-5.5, -6.5));
+        assert(!is.eof());
+    }
+}

test/std/numerics/complex.number/complex.ops/stream_output.pass.cpp

@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T, class charT, class traits>
+//   basic_ostream<charT, traits>&
+//   operator<<(basic_ostream<charT, traits>& o, const complex<T>& x);
+
+#include <complex>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::complex<double> c(1, 2);
+    std::ostringstream os;
+    os << c;
+    assert(os.str() == "(1,2)");
+}

test/std/numerics/complex.number/complex.ops/unary_minus.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator-(const complex<T>& lhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(1.5, 2.5);
+    assert(z.real() == 1.5);
+    assert(z.imag() == 2.5);
+    std::complex<T> c = -z;
+    assert(c.real() == -1.5);
+    assert(c.imag() == -2.5);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.ops/unary_plus.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   operator+(const complex<T>&);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(1.5, 2.5);
+    assert(z.real() == 1.5);
+    assert(z.imag() == 2.5);
+    std::complex<T> c = +z;
+    assert(c.real() == 1.5);
+    assert(c.imag() == 2.5);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.special/double_float_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<double>
+// {
+// public:
+//     constexpr complex(const complex<float>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<float> cd(2.5, 3.5);
+    std::complex<double> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<float> cd(2.5, 3.5);
+    constexpr std::complex<double> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/double_float_implicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<double>
+// {
+// public:
+//     constexpr complex(const complex<float>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<float> cd(2.5, 3.5);
+    std::complex<double> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<float> cd(2.5, 3.5);
+    constexpr std::complex<double> cf = cd;
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/double_long_double_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<double>
+// {
+// public:
+//     explicit constexpr complex(const complex<long double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<long double> cd(2.5, 3.5);
+    std::complex<double> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<long double> cd(2.5, 3.5);
+    constexpr std::complex<double> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/double_long_double_implicit.fail.cpp

@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<double>
+// {
+// public:
+//     explicit constexpr complex(const complex<long double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    const std::complex<long double> cd(2.5, 3.5);
+    std::complex<double> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+}

test/std/numerics/complex.number/complex.special/float_double_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<float>
+// {
+// public:
+//     explicit constexpr complex(const complex<double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<double> cd(2.5, 3.5);
+    std::complex<float> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<double> cd(2.5, 3.5);
+    constexpr std::complex<float> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/float_double_implicit.fail.cpp

@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<float>
+// {
+// public:
+//     explicit constexpr complex(const complex<double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    const std::complex<double> cd(2.5, 3.5);
+    std::complex<float> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+}

test/std/numerics/complex.number/complex.special/float_long_double_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<float>
+// {
+// public:
+//     explicit constexpr complex(const complex<long double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<long double> cd(2.5, 3.5);
+    std::complex<float> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<long double> cd(2.5, 3.5);
+    constexpr std::complex<float> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/float_long_double_implicit.fail.cpp

@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<float>
+// {
+// public:
+//     explicit constexpr complex(const complex<long double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    const std::complex<long double> cd(2.5, 3.5);
+    std::complex<float> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+}

test/std/numerics/complex.number/complex.special/long_double_double_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<long double>
+// {
+// public:
+//     constexpr complex(const complex<double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<double> cd(2.5, 3.5);
+    std::complex<long double> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<double> cd(2.5, 3.5);
+    constexpr std::complex<long double> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/long_double_double_implicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<long double>
+// {
+// public:
+//     constexpr complex(const complex<double>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<double> cd(2.5, 3.5);
+    std::complex<long double> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<double> cd(2.5, 3.5);
+    constexpr std::complex<long double> cf = cd;
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/long_double_float_explicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<long double>
+// {
+// public:
+//     constexpr complex(const complex<float>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<float> cd(2.5, 3.5);
+    std::complex<long double> cf(cd);
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<float> cd(2.5, 3.5);
+    constexpr std::complex<long double> cf(cd);
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.special/long_double_float_implicit.pass.cpp

@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<> class complex<long double>
+// {
+// public:
+//     constexpr complex(const complex<float>&);
+// };
+
+#include <complex>
+#include <cassert>
+
+int main()
+{
+    {
+    const std::complex<float> cd(2.5, 3.5);
+    std::complex<long double> cf = cd;
+    assert(cf.real() == cd.real());
+    assert(cf.imag() == cd.imag());
+    }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+    constexpr std::complex<float> cd(2.5, 3.5);
+    constexpr std::complex<long double> cf = cd;
+    static_assert(cf.real() == cd.real(), "");
+    static_assert(cf.imag() == cd.imag(), "");
+    }
+#endif
+}

test/std/numerics/complex.number/complex.synopsis/nothing_to_do.pass.cpp

@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+}

test/std/numerics/complex.number/complex.transcendentals/acos.pass.cpp

@@ -0,0 +1,140 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   acos(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(acos(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(INFINITY, 1), std::complex<T>(0, -INFINITY));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = acos(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            is_about(r.real(), pi/2);
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (x[i].real() == 0 && std::isnan(x[i].imag()))
+        {
+            is_about(r.real(), pi/2);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            is_about(r.real(), pi/2);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && x[i].real() != 0 && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isfinite(x[i].imag()))
+        {
+            is_about(r.real(), pi);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isfinite(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(!std::signbit(r.real()));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isinf(x[i].imag()))
+        {
+            is_about(r.real(), 0.75 * pi);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isinf(x[i].imag()))
+        {
+            is_about(r.real(), 0.25 * pi);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isinf(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) != std::signbit(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (!std::signbit(x[i].real()) && !std::signbit(x[i].imag()))
+        {
+            assert(!std::signbit(r.real()));
+            assert( std::signbit(r.imag()));
+        }
+        else if (std::signbit(x[i].real()) && !std::signbit(x[i].imag()))
+        {
+            assert(!std::signbit(r.real()));
+            assert( std::signbit(r.imag()));
+        }
+        else if (std::signbit(x[i].real()) && std::signbit(x[i].imag()))
+        {
+            assert(!std::signbit(r.real()));
+            assert(!std::signbit(r.imag()));
+        }
+        else if (!std::signbit(x[i].real()) && std::signbit(x[i].imag()))
+        {
+            assert(!std::signbit(r.real()));
+            assert(!std::signbit(r.imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/acosh.pass.cpp

@@ -0,0 +1,142 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   acosh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(acosh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(INFINITY, 1), std::complex<T>(INFINITY, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = acosh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(!std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (x[i].real() == 1 && x[i].imag() == 0)
+        {
+            assert(r.real() == 0);
+            assert(!std::signbit(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi);
+            else
+                is_about(r.imag(),  pi);
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -0.75 * pi);
+            else
+                is_about(r.imag(),  0.75 * pi);
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -0.25 * pi);
+            else
+                is_about(r.imag(),  0.25 * pi);
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else
+        {
+            assert(!std::signbit(r.real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/asin.pass.cpp

@@ -0,0 +1,120 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   asin(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(asin(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = asin(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if ( x[i].real() == 0 && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            if (x[i].real() > 0)
+                is_about(r.real(),  pi/2);
+            else
+                is_about(r.real(), - pi/2);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            if (std::signbit(x[i].real()))
+                is_about(r.real(), -pi/4);
+            else
+                is_about(r.real(),  pi/4);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].real()) != std::signbit(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isinf(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/asinh.pass.cpp

@@ -0,0 +1,119 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   asinh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(asinh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = asinh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/4);
+            else
+                is_about(r.imag(),  pi/4);
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/atan.pass.cpp

@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   atan(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(atan(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = atan(x[i]);
+        std::complex<double> t1(-imag(x[i]), real(x[i]));
+        std::complex<double> t2 = atanh(t1);
+        std::complex<double> z(imag(t2), -real(t2));
+        if (std::isnan(real(r)))
+            assert(std::isnan(real(z)));
+        else
+        {
+            assert(real(r) == real(z));
+            assert(std::signbit(real(r)) == std::signbit(real(z)));
+        }
+        if (std::isnan(imag(r)))
+            assert(std::isnan(imag(z)));
+        else
+        {
+            assert(imag(r) == imag(z));
+            assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/atanh.pass.cpp

@@ -0,0 +1,132 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   atanh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(atanh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = atanh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if ( x[i].real() == 0 && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::abs(x[i].real()) == 1 && x[i].imag() == 0)
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (x[i].imag() > 0)
+                is_about(r.imag(),  pi/2);
+            else
+                is_about(r.imag(), -pi/2);
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(x[i].real()) == std::signbit(r.real()));
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi/2);
+            else
+                is_about(r.imag(),  pi/2);
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else
+        {
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/cos.pass.cpp

@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   cos(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(cos(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(1, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = cos(x[i]);
+        std::complex<double> t1(-imag(x[i]), real(x[i]));
+        std::complex<double> z = cosh(t1);
+        if (std::isnan(real(r)))
+            assert(std::isnan(real(z)));
+        else
+        {
+            assert(real(r) == real(z));
+            assert(std::signbit(real(r)) == std::signbit(real(z)));
+        }
+        if (std::isnan(imag(r)))
+            assert(std::isnan(imag(z)));
+        else
+        {
+            assert(imag(r) == imag(z));
+            assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/cosh.pass.cpp

@@ -0,0 +1,118 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   cosh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(cosh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(1, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = cosh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(r.real() == 1);
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (x[i].real() == 0 && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+        }
+        else if (x[i].real() == 0 && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isinf(r.real()));
+            assert(!std::signbit(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(r.real()) == std::signbit(cos(x[i].imag())));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].real() * sin(x[i].imag())));
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/exp.pass.cpp

@@ -0,0 +1,114 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   exp(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(exp(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(1, 0));
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = exp(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(r.real() == 1.0);
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && x[i].imag() == 0)
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(r.imag() == 0);
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(r.imag() == 0);
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() != 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].imag()) && std::abs(x[i].imag()) <= 1)
+        {
+            assert(!std::signbit(r.real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/log.pass.cpp

@@ -0,0 +1,131 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   log(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(log(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(-INFINITY, 0));
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = log(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            if (std::signbit(x[i].real()))
+            {
+                assert(std::isinf(r.real()));
+                assert(r.real() < 0);
+                if (std::signbit(x[i].imag()))
+                    is_about(r.imag(), -pi);
+                else
+                    is_about(r.imag(), pi);
+            }
+            else
+            {
+                assert(std::isinf(r.real()));
+                assert(r.real() < 0);
+                assert(r.imag() == 0);
+                assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+            }
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            if (x[i].imag() > 0)
+                is_about(r.imag(), pi/2);
+            else
+                is_about(r.imag(), -pi/2);
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()) && r.real() > 0);
+            if (r.imag() > 0)
+                is_about(r.imag(), pi);
+            else
+                is_about(r.imag(), -pi);
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()) && r.real() > 0);
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (x[i].real() == 1 && x[i].imag() == 0)
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (x[i].real() == 0 && x[i].imag() == 1)
+        {
+            assert(r.real() == 0);
+            is_about(r.imag(), pi/2);
+        }
+        else if (x[i].real() == -1 && x[i].imag() == 0)
+        {
+            assert(r.real() == 0);
+            if (std::signbit(x[i].imag()))
+                is_about(r.imag(), -pi);
+            else
+                is_about(r.imag(),  pi);
+        }
+        else if (x[i].real() == 0 && x[i].imag() == -1)
+        {
+            assert(r.real() == 0);
+            is_about(r.imag(), -pi/2);
+        }
+        else if (std::isfinite(x[i].real()) && std::isfinite(x[i].imag()) && abs(x[i]) < 1)
+        {
+            assert( std::signbit(r.real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isfinite(x[i].imag()) && abs(x[i]) > 1)
+        {
+            assert(!std::signbit(r.real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/log10.pass.cpp

@@ -0,0 +1,66 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   log10(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(log10(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(-INFINITY, 0));
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = log10(x[i]);
+        std::complex<double> z = log(x[i])/std::log(10);
+        if (std::isnan(real(r)))
+            assert(std::isnan(real(z)));
+        else
+        {
+            assert(real(r) == real(z));
+            assert(std::signbit(real(r)) == std::signbit(real(z)));
+        }
+        if (std::isnan(imag(r)))
+            assert(std::isnan(imag(z)));
+        else
+        {
+            assert(imag(r) == imag(z));
+            assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/pow_complex_complex.pass.cpp

@@ -0,0 +1,71 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   pow(const complex<T>& x, const complex<T>& y);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& a, const std::complex<T>& b, std::complex<T> x)
+{
+    std::complex<T> c = pow(a, b);
+    is_about(real(c), real(x));
+    is_about(imag(c), imag(x));
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(2, 3), std::complex<T>(2, 0), std::complex<T>(-5, 12));
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        for (unsigned j = 0; j < N; ++j)
+        {
+            std::complex<double> r = pow(x[i], x[j]);
+            std::complex<double> z = exp(x[j] * log(x[i]));
+            if (std::isnan(real(r)))
+                assert(std::isnan(real(z)));
+            else
+            {
+                assert(real(r) == real(z));
+                assert(std::signbit(real(r)) == std::signbit(real(z)));
+            }
+            if (std::isnan(imag(r)))
+                assert(std::isnan(imag(z)));
+            else
+            {
+                assert(imag(r) == imag(z));
+                assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/pow_complex_scalar.pass.cpp

@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   pow(const complex<T>& x, const T& y);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& a, const T& b, std::complex<T> x)
+{
+    std::complex<T> c = pow(a, b);
+    is_about(real(c), real(x));
+    is_about(imag(c), imag(x));
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(2, 3), T(2), std::complex<T>(-5, 12));
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        for (unsigned j = 0; j < N; ++j)
+        {
+            std::complex<double> r = pow(x[i], real(x[j]));
+            std::complex<double> z = exp(std::complex<double>(real(x[j])) * log(x[i]));
+            if (std::isnan(real(r)))
+                assert(std::isnan(real(z)));
+            else
+            {
+                assert(real(r) == real(z));
+            }
+            if (std::isnan(imag(r)))
+                assert(std::isnan(imag(z)));
+            else
+            {
+                assert(imag(r) == imag(z));
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/pow_scalar_complex.pass.cpp

@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   pow(const T& x, const complex<T>& y);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const T& a, const std::complex<T>& b, std::complex<T> x)
+{
+    std::complex<T> c = pow(a, b);
+    is_about(real(c), real(x));
+    assert(std::abs(imag(c)) < 1.e-6);
+}
+
+template <class T>
+void
+test()
+{
+    test(T(2), std::complex<T>(2), std::complex<T>(4));
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        for (unsigned j = 0; j < N; ++j)
+        {
+            std::complex<double> r = pow(real(x[i]), x[j]);
+            std::complex<double> z = exp(x[j] * log(std::complex<double>(real(x[i]))));
+            if (std::isnan(real(r)))
+                assert(std::isnan(real(z)));
+            else
+            {
+                assert(real(r) == real(z));
+            }
+            if (std::isnan(imag(r)))
+                assert(std::isnan(imag(z)));
+            else
+            {
+                assert(imag(r) == imag(z));
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/sin.pass.cpp

@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   sin(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(sin(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = sin(x[i]);
+        std::complex<double> t1(-imag(x[i]), real(x[i]));
+        std::complex<double> t2 = sinh(t1);
+        std::complex<double> z(imag(t2), -real(t2));
+        if (std::isnan(real(r)))
+            assert(std::isnan(real(z)));
+        else
+        {
+            assert(real(r) == real(z));
+            assert(std::signbit(real(r)) == std::signbit(real(z)));
+        }
+        if (std::isnan(imag(r)))
+            assert(std::isnan(imag(z)));
+        else
+        {
+            assert(imag(r) == imag(z));
+            assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/sinh.pass.cpp

@@ -0,0 +1,119 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   sinh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(sinh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = sinh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (x[i].real() == 0 && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (x[i].real() == 0 && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::signbit(r.real()) == std::signbit(x[i].real() * cos(x[i].imag())));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(r.imag()) == std::signbit(sin(x[i].imag())));
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/sqrt.pass.cpp

@@ -0,0 +1,109 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   sqrt(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    std::complex<T> a = sqrt(c);
+    is_about(real(a), real(x));
+    assert(std::abs(imag(c)) < 1.e-6);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(64, 0), std::complex<T>(8, 0));
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = sqrt(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(!std::signbit(r.real()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isinf(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isfinite(x[i].imag()))
+        {
+            assert(r.real() == 0);
+            assert(!std::signbit(r.real()));
+            assert(std::isinf(r.imag()));
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isfinite(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(r.imag() == 0);
+            assert(std::signbit(x[i].imag()) == std::signbit(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isinf(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isnan(x[i].imag()))
+        {
+            assert(std::isinf(r.real()));
+            assert(r.real() > 0);
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && (std::isfinite(x[i].imag()) || std::isnan(x[i].imag())))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::signbit(x[i].imag()))
+        {
+            assert(!std::signbit(r.real()));
+            assert(std::signbit(r.imag()));
+        }
+        else
+        {
+            assert(!std::signbit(r.real()));
+            assert(!std::signbit(r.imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/tan.pass.cpp

@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   tan(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(tan(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+    test(std::complex<T>(10000, -10000), std::complex<T>(0, -1));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = tan(x[i]);
+        std::complex<double> t1(-imag(x[i]), real(x[i]));
+        std::complex<double> t2 = tanh(t1);
+        std::complex<double> z(imag(t2), -real(t2));
+        if (std::isnan(real(r)))
+            assert(std::isnan(real(z)));
+        else
+        {
+            assert(real(r) == real(z));
+            assert(std::signbit(real(r)) == std::signbit(real(z)));
+        }
+        if (std::isnan(imag(r)))
+            assert(std::isnan(imag(z)));
+        else
+        {
+            assert(imag(r) == imag(z));
+            assert(std::signbit(imag(r)) == std::signbit(imag(z)));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.transcendentals/tanh.pass.cpp

@@ -0,0 +1,101 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   tanh(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& c, std::complex<T> x)
+{
+    assert(tanh(c) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(0, 0), std::complex<T>(0, 0));
+}
+
+void test_edges()
+{
+    typedef std::complex<double> C;
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = tanh(x[i]);
+        if (x[i].real() == 0 && x[i].imag() == 0)
+        {
+            assert(r.real() == 0);
+            assert(std::signbit(r.real()) == std::signbit(x[i].real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isinf(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(r.real() == 1);
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(sin(2*x[i].imag())));
+        }
+        else if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+        {
+            assert(r.real() == 1);
+            assert(r.imag() == 0);
+        }
+        else if (std::isinf(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(r.real() == 1);
+            assert(r.imag() == 0);
+        }
+        else if (std::isnan(x[i].real()) && x[i].imag() == 0)
+        {
+            assert(std::isnan(r.real()));
+            assert(r.imag() == 0);
+            assert(std::signbit(r.imag()) == std::signbit(x[i].imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isfinite(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+        else if (std::isnan(x[i].real()) && std::isnan(x[i].imag()))
+        {
+            assert(std::isnan(r.real()));
+            assert(std::isnan(r.imag()));
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/abs.pass.cpp

@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   T
+//   abs(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(3, 4);
+    assert(abs(z) == 5);
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        double r = abs(x[i]);
+        switch (classify(x[i]))
+        {
+        case zero:
+            assert(r == 0);
+            assert(!std::signbit(r));
+            break;
+        case non_zero:
+            assert(std::isfinite(r) && r > 0);
+            break;
+        case inf:
+            assert(std::isinf(r) && r > 0);
+            break;
+        case NaN:
+            assert(std::isnan(r));
+            break;
+        case non_zero_nan:
+            assert(std::isnan(r));
+            break;
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/arg.pass.cpp

@@ -0,0 +1,135 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   T
+//   arg(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(1, 0);
+    assert(arg(z) == 0);
+}
+
+void test_edges()
+{
+    const double pi = std::atan2(+0., -0.);
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        double r = arg(x[i]);
+        if (std::isnan(x[i].real()) || std::isnan(x[i].imag()))
+            assert(std::isnan(r));
+        else
+        {
+            switch (classify(x[i]))
+            {
+            case zero:
+                if (std::signbit(x[i].real()))
+                {
+                    if (std::signbit(x[i].imag()))
+                        is_about(r, -pi);
+                    else
+                        is_about(r, pi);
+                }
+                else
+                {
+                    assert(std::signbit(x[i].imag()) == std::signbit(r));
+                }
+                break;
+            case non_zero:
+                if (x[i].real() == 0)
+                {
+                    if (x[i].imag() < 0)
+                        is_about(r, -pi/2);
+                    else
+                        is_about(r, pi/2);
+                }
+                else if (x[i].imag() == 0)
+                {
+                    if (x[i].real() < 0)
+                    {
+                        if (std::signbit(x[i].imag()))
+                            is_about(r, -pi);
+                        else
+                            is_about(r, pi);
+                    }
+                    else
+                    {
+                        assert(r == 0);
+                        assert(std::signbit(x[i].imag()) == std::signbit(r));
+                    }
+                }
+                else if (x[i].imag() > 0)
+                    assert(r > 0);
+                else
+                    assert(r < 0);
+                break;
+            case inf:
+                if (std::isinf(x[i].real()) && std::isinf(x[i].imag()))
+                {
+                    if (x[i].real() < 0)
+                    {
+                        if (x[i].imag() > 0)
+                            is_about(r, 0.75 * pi);
+                        else
+                            is_about(r, -0.75 * pi);
+                    }
+                    else
+                    {
+                        if (x[i].imag() > 0)
+                            is_about(r, 0.25 * pi);
+                        else
+                            is_about(r, -0.25 * pi);
+                    }
+                }
+                else if (std::isinf(x[i].real()))
+                {
+                    if (x[i].real() < 0)
+                    {
+                        if (std::signbit(x[i].imag()))
+                            is_about(r, -pi);
+                        else
+                            is_about(r, pi);
+                    }
+                    else
+                    {
+                        assert(r == 0);
+                        assert(std::signbit(r) == std::signbit(x[i].imag()));
+                    }
+                }
+                else
+                {
+                    if (x[i].imag() < 0)
+                        is_about(r, -pi/2);
+                    else
+                        is_about(r, pi/2);
+                }
+                break;
+            }
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/conj.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   conj(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test(const std::complex<T>& z, std::complex<T> x)
+{
+    assert(conj(z) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(1, 2), std::complex<T>(1, -2));
+    test(std::complex<T>(-1, 2), std::complex<T>(-1, -2));
+    test(std::complex<T>(1, -2), std::complex<T>(1, 2));
+    test(std::complex<T>(-1, -2), std::complex<T>(-1, 2));
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.value.ops/imag.pass.cpp

@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   T
+//   imag(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(1.5, 2.5);
+    assert(imag(z) == 2.5);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex.value.ops/norm.pass.cpp

@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   T
+//   norm(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(3, 4);
+    assert(norm(z) == 25);
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        double r = norm(x[i]);
+        switch (classify(x[i]))
+        {
+        case zero:
+            assert(r == 0);
+            assert(!std::signbit(r));
+            break;
+        case non_zero:
+            assert(std::isfinite(r) && r > 0);
+            break;
+        case inf:
+            assert(std::isinf(r) && r > 0);
+            break;
+        case NaN:
+            assert(std::isnan(r));
+            break;
+        case non_zero_nan:
+            assert(std::isnan(r));
+            break;
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/polar.pass.cpp

@@ -0,0 +1,112 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   polar(const T& rho, const T& theta = 0);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const T& rho, std::complex<T> x)
+{
+    assert(std::polar(rho) == x);
+}
+
+template <class T>
+void
+test(const T& rho, const T& theta, std::complex<T> x)
+{
+    assert(std::polar(rho, theta) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(T(0), std::complex<T>(0, 0));
+    test(T(1), std::complex<T>(1, 0));
+    test(T(100), std::complex<T>(100, 0));
+    test(T(0), T(0), std::complex<T>(0, 0));
+    test(T(1), T(0), std::complex<T>(1, 0));
+    test(T(100), T(0), std::complex<T>(100, 0));
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        double r = real(x[i]);
+        double theta = imag(x[i]);
+        std::complex<double> z = std::polar(r, theta);
+        switch (classify(r))
+        {
+        case zero:
+            if (std::signbit(r) || classify(theta) == inf || classify(theta) == NaN)
+            {
+                int c = classify(z);
+                assert(c == NaN || c == non_zero_nan);
+            }
+            else
+            {
+                assert(z == std::complex<double>());
+            }
+            break;
+        case non_zero:
+            if (std::signbit(r) || classify(theta) == inf || classify(theta) == NaN)
+            {
+                int c = classify(z);
+                assert(c == NaN || c == non_zero_nan);
+            }
+            else
+            {
+                is_about(std::abs(z), r);
+            }
+            break;
+        case inf:
+            if (r < 0)
+            {
+                int c = classify(z);
+                assert(c == NaN || c == non_zero_nan);
+            }
+            else
+            {
+                assert(classify(z) == inf);
+                if (classify(theta) != NaN && classify(theta) != inf)
+                {
+                    assert(classify(real(z)) != NaN);
+                    assert(classify(imag(z)) != NaN);
+                }
+            }
+            break;
+        case NaN:
+        case non_zero_nan:
+            {
+                int c = classify(z);
+                assert(c == NaN || c == non_zero_nan);
+            }
+            break;
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/proj.pass.cpp

@@ -0,0 +1,71 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   complex<T>
+//   proj(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+#include "../cases.h"
+
+template <class T>
+void
+test(const std::complex<T>& z, std::complex<T> x)
+{
+    assert(proj(z) == x);
+}
+
+template <class T>
+void
+test()
+{
+    test(std::complex<T>(1, 2), std::complex<T>(1, 2));
+    test(std::complex<T>(-1, 2), std::complex<T>(-1, 2));
+    test(std::complex<T>(1, -2), std::complex<T>(1, -2));
+    test(std::complex<T>(-1, -2), std::complex<T>(-1, -2));
+}
+
+void test_edges()
+{
+    const unsigned N = sizeof(x) / sizeof(x[0]);
+    for (unsigned i = 0; i < N; ++i)
+    {
+        std::complex<double> r = proj(x[i]);
+        switch (classify(x[i]))
+        {
+        case zero:
+        case non_zero:
+            assert(r == x[i]);
+            assert(std::signbit(real(r)) == std::signbit(real(x[i])));
+            assert(std::signbit(imag(r)) == std::signbit(imag(x[i])));
+            break;
+        case inf:
+            assert(std::isinf(real(r)) && real(r) > 0);
+            assert(imag(r) == 0);
+            assert(std::signbit(imag(r)) == std::signbit(imag(x[i])));
+            break;
+        case NaN:
+        case non_zero_nan:
+            assert(classify(r) == classify(x[i]));
+            break;
+        }
+    }
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+    test_edges();
+}

test/std/numerics/complex.number/complex.value.ops/real.pass.cpp

@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+//   T
+//   real(const complex<T>& x);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z(1.5, 2.5);
+    assert(real(z) == 1.5);
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/complex/types.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+// template<class T>
+// class complex
+// {
+// public:
+//   typedef T value_type;
+//   ...
+// };
+
+#include <complex>
+#include <type_traits>
+
+template <class T>
+void
+test()
+{
+    typedef std::complex<T> C;
+    static_assert((std::is_same<typename C::value_type, T>::value), "");
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/layout.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test()
+{
+    std::complex<T> z;
+    T* a = (T*)&z;
+    assert(0 == z.real());
+    assert(0 == z.imag());
+    assert(a[0] == z.real());
+    assert(a[1] == z.imag());
+    a[0] = 5;
+    a[1] = 6;
+    assert(a[0] == z.real());
+    assert(a[1] == z.imag());
+}
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+}

test/std/numerics/complex.number/version.pass.cpp

@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <complex>
+
+#include <complex>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}

test/std/numerics/nothing_to_do.pass.cpp

@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+}

test/std/numerics/numarray/class.gslice/gslice.access/tested_elsewhere.pass.cpp

@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+}