generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix and beef up test bug for move_if_noexcept

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@131483 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2011-05-17 20:10:42 +00:00
parent 97ecd64913
commit 6cbf9f9b25
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
test/utilities/utility/forward/move_if_noexcept.pass.cpp
View File

@ -12,7 +12,7 @@
// template <class T>
// typename conditional
// <
// !has_nothrow_move_constructor<T>::value && has_copy_constructor<T>::value,
// !is_nothrow_move_constructible<T>::value && is_copy_constructible<T>::value,
// const T&,
// T&&
// >::type
@ -32,24 +32,32 @@ public:
#endif
};
struct legacy
{
legacy() {}
legacy(const legacy&);
};
int main()
{
int i = 0;
const int ci = 0;
legacy l;
A a;
const A ca;
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
static_assert((std::is_same<decltype(std::move_if_noexcept(i)), int&&>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(ci)), const int&&>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(a)), const A&>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A&>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(a)), A&&>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A&&>::value), "");
#else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
static_assert((std::is_same<decltype(std::move_if_noexcept(i)), const int>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(ci)), const int>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(a)), const A>::value), "");
static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A>::value), "");
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
static_assert((std::is_same<decltype(std::move_if_noexcept(l)), const legacy&>::value), "");
}