diff options
Diffstat (limited to 'libcxx/test/std/utilities/function.objects/logical.operations')
4 files changed, 180 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp b/libcxx/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp new file mode 100644 index 00000000000..c7b03cce095 --- /dev/null +++ b/libcxx/test/std/utilities/function.objects/logical.operations/logical_and.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// 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_base_of<std::binary_function<int, int, bool>, F>::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 +} diff --git a/libcxx/test/std/utilities/function.objects/logical.operations/logical_not.pass.cpp b/libcxx/test/std/utilities/function.objects/logical.operations/logical_not.pass.cpp new file mode 100644 index 00000000000..12b3543c5c6 --- /dev/null +++ b/libcxx/test/std/utilities/function.objects/logical.operations/logical_not.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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_not + +#include <functional> +#include <type_traits> +#include <cassert> + +int main() +{ + typedef std::logical_not<int> F; + const F f = F(); + static_assert((std::is_base_of<std::unary_function<int, bool>, F>::value), ""); + assert(!f(36)); + assert(f(0)); +#if _LIBCPP_STD_VER > 11 + typedef std::logical_not<> F2; + const F2 f2 = F2(); + assert(!f2(36)); + assert( f2(0)); + assert(!f2(36L)); + assert( f2(0L)); + + constexpr bool foo = std::logical_not<int> () (36); + static_assert ( !foo, "" ); + + constexpr bool bar = std::logical_not<> () (36); + static_assert ( !bar, "" ); +#endif +} diff --git a/libcxx/test/std/utilities/function.objects/logical.operations/logical_or.pass.cpp b/libcxx/test/std/utilities/function.objects/logical.operations/logical_or.pass.cpp new file mode 100644 index 00000000000..8b5420d8e04 --- /dev/null +++ b/libcxx/test/std/utilities/function.objects/logical.operations/logical_or.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// 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_or + +#include <functional> +#include <type_traits> +#include <cassert> + +int main() +{ + typedef std::logical_or<int> F; + const F f = F(); + static_assert((std::is_base_of<std::binary_function<int, int, bool>, F>::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_or<> 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, 0L)); + assert( f2(0, 36L)); + assert(!f2(0, 0)); + assert(!f2(0, 0L)); + assert(!f2(0L, 0)); + + constexpr bool foo = std::logical_or<int> () (36, 36); + static_assert ( foo, "" ); + + constexpr bool bar = std::logical_or<> () (36.0, 36); + static_assert ( bar, "" ); +#endif +} diff --git a/libcxx/test/std/utilities/function.objects/logical.operations/transparent.pass.cpp b/libcxx/test/std/utilities/function.objects/logical.operations/transparent.pass.cpp new file mode 100644 index 00000000000..6e3b7a2eee2 --- /dev/null +++ b/libcxx/test/std/utilities/function.objects/logical.operations/transparent.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +#include <functional> +#include <string> + +template <class _Tp> +struct is_transparent +{ +private: + struct __two {char __lx; char __lxx;}; + template <class _Up> static __two __test(...); + template <class _Up> static char __test(typename _Up::is_transparent* = 0); +public: + static const bool value = sizeof(__test<_Tp>(0)) == 1; +}; + + +int main () { +#if _LIBCPP_STD_VER > 11 + + static_assert ( !is_transparent<std::logical_and<int>>::value, "" ); + static_assert ( !is_transparent<std::logical_and<std::string>>::value, "" ); + static_assert ( is_transparent<std::logical_and<void>>::value, "" ); + static_assert ( is_transparent<std::logical_and<>>::value, "" ); + + static_assert ( !is_transparent<std::logical_or<int>>::value, "" ); + static_assert ( !is_transparent<std::logical_or<std::string>>::value, "" ); + static_assert ( is_transparent<std::logical_or<void>>::value, "" ); + static_assert ( is_transparent<std::logical_or<>>::value, "" ); + + static_assert ( !is_transparent<std::logical_not<int>>::value, "" ); + static_assert ( !is_transparent<std::logical_not<std::string>>::value, "" ); + static_assert ( is_transparent<std::logical_not<void>>::value, "" ); + static_assert ( is_transparent<std::logical_not<>>::value, "" ); + +#endif + + return 0; + } |