Fixing whitespace problems

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp

@@ -1 +1,98 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// function(nullptr_t);
+
+#include <functional>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+int new_called = 0;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+    ++new_called;
+    return std::malloc(s);
+}
+
+void  operator delete(void* p) throw()
+{
+    --new_called;
+    std::free(p);
+}
+
+class A
+{
+    int data_[10];
+public:
+    static int count;
+
+    A()
+    {
+        ++count;
+        for (int i = 0; i < 10; ++i)
+            data_[i] = i;
+    }
+
+    A(const A&) {++count;}
+
+    ~A() {--count;}
+
+    int operator()(int i) const
+    {
+        for (int j = 0; j < 10; ++j)
+            i += data_[j];
+        return i;
+    }
+
+    int foo(int) const {return 1;}
+};
+
+int A::count = 0;
+
+int g(int) {return 0;}
+
+int main()
+{
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    }
+    assert(A::count == 0);
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = g;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>());
+    assert(f.target<A>() == 0);
+    }
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = (int (*)(int))0;
+    assert(!f);
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    }
+    {
+    std::function<int(const A*, int)> f = &A::foo;
+    assert(f);
+    assert(new_called == 0);
+    assert(f.target<int (A::*)(int) const>() != 0);
+    }
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F_assign.pass.cpp

@@ -1 +1,105 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// template<class F>
+//   requires CopyConstructible<F> && Callable<F, ArgTypes..>
+//         && Convertible<Callable<F, ArgTypes...>::result_type
+//   operator=(F f);
+
+#include <functional>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+int new_called = 0;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+    ++new_called;
+    return std::malloc(s);
+}
+
+void  operator delete(void* p) throw()
+{
+    --new_called;
+    std::free(p);
+}
+
+class A
+{
+    int data_[10];
+public:
+    static int count;
+
+    A()
+    {
+        ++count;
+        for (int i = 0; i < 10; ++i)
+            data_[i] = i;
+    }
+
+    A(const A&) {++count;}
+
+    ~A() {--count;}
+
+    int operator()(int i) const
+    {
+        for (int j = 0; j < 10; ++j)
+            i += data_[j];
+        return i;
+    }
+
+    int foo(int) const {return 1;}
+};
+
+int A::count = 0;
+
+int g(int) {return 0;}
+
+int main()
+{
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f;
+    f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    }
+    assert(A::count == 0);
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f;
+    f = g;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>());
+    assert(f.target<A>() == 0);
+    }
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f;
+    f = (int (*)(int))0;
+    assert(!f);
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    }
+    {
+    std::function<int(const A*, int)> f;
+    f = &A::foo;
+    assert(f);
+    assert(new_called == 0);
+    assert(f.target<int (A::*)(int) const>() != 0);
+    }
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_rfunction.pass.cpp

@@ -77,5 +77,5 @@ int main()
     assert(f.target<A>() == 0);
     assert(f.target<int(*)(int)>() == 0);
     }
-#endif
+#endif  // _LIBCPP_MOVE
 }

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/copy.pass.cpp

@@ -1 +1,119 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// function(const function& f);
+
+#include <functional>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+int new_called = 0;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+    ++new_called;
+    return std::malloc(s);
+}
+
+void  operator delete(void* p) throw()
+{
+    --new_called;
+    std::free(p);
+}
+
+class A
+{
+    int data_[10];
+public:
+    static int count;
+
+    A()
+    {
+        ++count;
+        for (int i = 0; i < 10; ++i)
+            data_[i] = i;
+    }
+
+    A(const A&) {++count;}
+
+    ~A() {--count;}
+
+    int operator()(int i) const
+    {
+        for (int j = 0; j < 10; ++j)
+            i += data_[j];
+        return i;
+    }
+};
+
+int A::count = 0;
+
+int g(int) {return 0;}
+
+int main()
+{
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    std::function<int(int)> f2 = f;
+    assert(A::count == 2);
+    assert(new_called == 2);
+    assert(f2.target<A>());
+    assert(f2.target<int(*)(int)>() == 0);
+    }
+    assert(A::count == 0);
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = g;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>());
+    assert(f.target<A>() == 0);
+    std::function<int(int)> f2 = f;
+    assert(new_called == 0);
+    assert(f2.target<int(*)(int)>());
+    assert(f2.target<A>() == 0);
+    }
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    std::function<int(int)> f2 = f;
+    assert(new_called == 0);
+    assert(f2.target<int(*)(int)>() == 0);
+    assert(f2.target<A>() == 0);
+    }
+#ifdef _LIBCPP_MOVE
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    std::function<int(int)> f2 = _STD::move(f);
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f2.target<A>());
+    assert(f2.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    }
+#endif  // _LIBCPP_MOVE
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/copy_assign.pass.cpp

@@ -1 +1,123 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// function& operator=(const function& f);
+
+#include <functional>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+int new_called = 0;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+    ++new_called;
+    return std::malloc(s);
+}
+
+void  operator delete(void* p) throw()
+{
+    --new_called;
+    std::free(p);
+}
+
+class A
+{
+    int data_[10];
+public:
+    static int count;
+
+    A()
+    {
+        ++count;
+        for (int i = 0; i < 10; ++i)
+            data_[i] = i;
+    }
+
+    A(const A&) {++count;}
+
+    ~A() {--count;}
+
+    int operator()(int i) const
+    {
+        for (int j = 0; j < 10; ++j)
+            i += data_[j];
+        return i;
+    }
+};
+
+int A::count = 0;
+
+int g(int) {return 0;}
+
+int main()
+{
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    std::function<int(int)> f2;
+    f2 = f;
+    assert(A::count == 2);
+    assert(new_called == 2);
+    assert(f2.target<A>());
+    assert(f2.target<int(*)(int)>() == 0);
+    }
+    assert(A::count == 0);
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = g;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>());
+    assert(f.target<A>() == 0);
+    std::function<int(int)> f2;
+    f2 = f;
+    assert(new_called == 0);
+    assert(f2.target<int(*)(int)>());
+    assert(f2.target<A>() == 0);
+    }
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    std::function<int(int)> f2;
+    f2 = f;
+    assert(new_called == 0);
+    assert(f2.target<int(*)(int)>() == 0);
+    assert(f2.target<A>() == 0);
+    }
+#ifdef _LIBCPP_MOVE
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    assert(f.target<int(*)(int)>() == 0);
+    std::function<int(int)> f2;
+    f2 = _STD::move(f);
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f2.target<A>());
+    assert(f2.target<int(*)(int)>() == 0);
+    assert(f.target<A>() == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    }
+#endif  // _LIBCPP_MOVE
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/default.pass.cpp

@@ -1 +1,23 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// explicit function();
+
+#include <functional>
+#include <cassert>
+
+int main()
+{
+    std::function<int(int)> f;
+    assert(!f);
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/nullptr_t.pass.cpp

@@ -1 +1,23 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// function(nullptr_t);
+
+#include <functional>
+#include <cassert>
+
+int main()
+{
+    std::function<int(int)> f(nullptr);
+    assert(!f);
+}

test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/nullptr_t_assign.pass.cpp

@@ -1 +1,86 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// class function<R(ArgTypes...)>
+
+// function& operator=(nullptr_t);
+
+#include <functional>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+int new_called = 0;
+
+void* operator new(std::size_t s) throw(std::bad_alloc)
+{
+    ++new_called;
+    return std::malloc(s);
+}
+
+void  operator delete(void* p) throw()
+{
+    --new_called;
+    std::free(p);
+}
+
+class A
+{
+    int data_[10];
+public:
+    static int count;
+
+    A()
+    {
+        ++count;
+        for (int i = 0; i < 10; ++i)
+            data_[i] = i;
+    }
+
+    A(const A&) {++count;}
+
+    ~A() {--count;}
+
+    int operator()(int i) const
+    {
+        for (int j = 0; j < 10; ++j)
+            i += data_[j];
+        return i;
+    }
+};
+
+int A::count = 0;
+
+int g(int) {return 0;}
+
+int main()
+{
+    assert(new_called == 0);
+    {
+    std::function<int(int)> f = A();
+    assert(A::count == 1);
+    assert(new_called == 1);
+    assert(f.target<A>());
+    f = nullptr;
+    assert(A::count == 0);
+    assert(new_called == 0);
+    assert(f.target<A>() == 0);
+    }
+    {
+    std::function<int(int)> f = g;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>());
+    assert(f.target<A>() == 0);
+    f = nullptr;
+    assert(new_called == 0);
+    assert(f.target<int(*)(int)>() == 0);
+    }
+}