| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03 |
| // REQUIRES: has-fblocks |
| // ADDITIONAL_COMPILE_FLAGS: -fblocks |
| |
| // <type_traits> |
| |
| // std::is_scalar |
| |
| // Make sure we report that blocks are scalar types. |
| |
| #include <type_traits> |
| |
| struct Foo { }; |
| template <int> struct Arg { }; |
| |
| static_assert(std::is_scalar<void (^)(void)>::value, ""); |
| static_assert(std::is_scalar<void (^)()>::value, ""); |
| static_assert(std::is_scalar<void (^)(Arg<0>)>::value, ""); |
| static_assert(std::is_scalar<void (^)(Arg<0>, Arg<1>)>::value, ""); |
| static_assert(std::is_scalar<void (^)(Arg<0>, Arg<1>, Arg<2>)>::value, ""); |
| static_assert(std::is_scalar<Foo (^)(void)>::value, ""); |
| static_assert(std::is_scalar<Foo (^)()>::value, ""); |
| static_assert(std::is_scalar<Foo (^)(Arg<0>)>::value, ""); |
| static_assert(std::is_scalar<Foo (^)(Arg<0>, Arg<1>)>::value, ""); |
| static_assert(std::is_scalar<Foo (^)(Arg<0>, Arg<1>, Arg<2>)>::value, ""); |
| |
| |
| int main(int, char**) { |
| return 0; |
| } |