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has_nothrow_copy_assign hooked up to clang

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@113364 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-09-08 16:39:18 +00:00
parent 99ad765261
commit 27031115bf
1 changed files with 18 additions and 30 deletions
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48
test/utilities/meta/meta.unary/meta.unary.prop/has_nothrow_copy_assign.pass.cpp
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@@ -13,29 +13,17 @@
#include <type_traits> #include <type_traits>
template <class T> template <class T, bool Result>
void test_has_nothrow_assign() void test_has_nothrow_assign()
{ {
static_assert( std::has_nothrow_copy_assign<T>::value, ""); static_assert(std::has_nothrow_copy_assign<T>::value == Result, "");
static_assert(!std::has_nothrow_copy_assign<const T>::value, "");
static_assert( std::has_nothrow_copy_assign<volatile T>::value, "");
static_assert(!std::has_nothrow_copy_assign<const volatile T>::value, "");
}
template <class T>
void test_has_not_nothrow_assign()
{
static_assert(!std::has_nothrow_copy_assign<T>::value, "");
static_assert(!std::has_nothrow_copy_assign<const T>::value, "");
static_assert(!std::has_nothrow_copy_assign<volatile T>::value, "");
static_assert(!std::has_nothrow_copy_assign<const volatile T>::value, "");
} }
class Empty class Empty
{ {
}; };
class NotEmpty struct NotEmpty
{ {
virtual ~NotEmpty(); virtual ~NotEmpty();
}; };
@@ -47,7 +35,7 @@ struct bit_zero
int : 0; int : 0;
}; };
class Abstract struct Abstract
{ {
virtual ~Abstract() = 0; virtual ~Abstract() = 0;
}; };
@@ -59,19 +47,19 @@ struct A
int main() int main()
{ {
test_has_not_nothrow_assign<void>(); test_has_nothrow_assign<void, false>();
test_has_not_nothrow_assign<A>(); test_has_nothrow_assign<A, false>();
test_has_not_nothrow_assign<int&>(); test_has_nothrow_assign<int&, false>();
test_has_nothrow_assign<Abstract, false>();
test_has_nothrow_assign<char[3], false>();
test_has_nothrow_assign<char[], false>();
test_has_nothrow_assign<Union>(); test_has_nothrow_assign<Union, true>();
test_has_nothrow_assign<Abstract>(); test_has_nothrow_assign<Empty, true>();
test_has_nothrow_assign<Empty>(); test_has_nothrow_assign<int, true>();
test_has_nothrow_assign<int>(); test_has_nothrow_assign<double, true>();
test_has_nothrow_assign<double>(); test_has_nothrow_assign<int*, true>();
test_has_nothrow_assign<int*>(); test_has_nothrow_assign<const int*, true>();
test_has_nothrow_assign<const int*>(); test_has_nothrow_assign<NotEmpty, true>();
test_has_nothrow_assign<char[3]>(); test_has_nothrow_assign<bit_zero, true>();
test_has_nothrow_assign<char[3]>();
test_has_nothrow_assign<NotEmpty>();
test_has_nothrow_assign<bit_zero>();
} }