diff options
Diffstat (limited to 'test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp')
-rw-r--r-- | test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp b/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp new file mode 100644 index 000000000000..72f9dc20144d --- /dev/null +++ b/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// logical_and + +#include <functional> +#include <type_traits> +#include <cassert> + +int main() +{ + typedef std::logical_and<int> F; + const F f = F(); + static_assert((std::is_same<int, F::first_argument_type>::value), "" ); + static_assert((std::is_same<int, F::second_argument_type>::value), "" ); + static_assert((std::is_same<bool, F::result_type>::value), "" ); + assert(f(36, 36)); + assert(!f(36, 0)); + assert(!f(0, 36)); + assert(!f(0, 0)); +#if _LIBCPP_STD_VER > 11 + typedef std::logical_and<> F2; + const F2 f2 = F2(); + assert( f2(36, 36)); + assert( f2(36, 36L)); + assert( f2(36L, 36)); + assert(!f2(36, 0)); + assert(!f2(0, 36)); + assert( f2(36, 36L)); + assert(!f2(36, 0L)); + assert(!f2(0, 36L)); + assert( f2(36L, 36)); + assert(!f2(36L, 0)); + assert(!f2(0L, 36)); + + constexpr bool foo = std::logical_and<int> () (36, 36); + static_assert ( foo, "" ); + + constexpr bool bar = std::logical_and<> () (36.0, 36); + static_assert ( bar, "" ); +#endif +} |