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Split <math.h> out of <cmath>.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@249742 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Smith 2015-10-08 20:40:34 +00:00
parent 325c37a20f
commit 4faa3944c6
5 changed files with 2314 additions and 1178 deletions
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1168
include/cmath
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1418
include/math.h Normal file
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846
test/std/depr/depr.c.headers/math_h.pass.cpp
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test/std/depr/depr.c.headers/math_h_isinf.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <math.h>
// isinf
// XFAIL: linux
#include <math.h>
#include <type_traits>
#include <cassert>
int main()
{
#ifdef isinf
#error isinf defined
#endif
static_assert((std::is_same<decltype(isinf((float)0)), bool>::value), "");
static_assert((std::is_same<decltype(isinf((double)0)), bool>::value), "");
static_assert((std::is_same<decltype(isinf(0)), bool>::value), "");
static_assert((std::is_same<decltype(isinf((long double)0)), bool>::value), "");
assert(isinf(-1.0) == false);
}

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test/std/depr/depr.c.headers/math_h_isnan.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <math.h>
// isnan
// XFAIL: linux
#include <math.h>
#include <type_traits>
#include <cassert>
int main()
{
#ifdef isnan
#error isnan defined
#endif
static_assert((std::is_same<decltype(isnan((float)0)), bool>::value), "");
static_assert((std::is_same<decltype(isnan((double)0)), bool>::value), "");
static_assert((std::is_same<decltype(isnan(0)), bool>::value), "");
static_assert((std::is_same<decltype(isnan((long double)0)), bool>::value), "");
assert(isnan(-1.0) == false);
}