diff options
Diffstat (limited to 'test/CXX/concepts-ts/dcl.dcl/dcl.spec/dcl.spec.concept/p5.cpp')
| -rw-r--r-- | test/CXX/concepts-ts/dcl.dcl/dcl.spec/dcl.spec.concept/p5.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CXX/concepts-ts/dcl.dcl/dcl.spec/dcl.spec.concept/p5.cpp b/test/CXX/concepts-ts/dcl.dcl/dcl.spec/dcl.spec.concept/p5.cpp new file mode 100644 index 0000000000..69672ca830 --- /dev/null +++ b/test/CXX/concepts-ts/dcl.dcl/dcl.spec/dcl.spec.concept/p5.cpp @@ -0,0 +1,25 @@ +// RUN: %clang_cc1 -std=c++14 -fconcepts-ts -x c++ -verify %s + +template<typename T> +concept bool fcpv(void) { return true; } + +template<typename T> +concept bool fcpi(int i = 0) { return true; } // expected-error {{function concept cannot have any parameters}} + +template<typename... Ts> +concept bool fcpp(Ts... ts) { return true; } // expected-error {{function concept cannot have any parameters}} + +template<typename T> +concept bool fcpva(...) { return true; } // expected-error {{function concept cannot have any parameters}} + +template<typename T> +concept const bool fcrtc() { return true; } // expected-error {{declared return type of function concept must be 'bool'}} + +template<typename T> +concept int fcrti() { return 5; } // expected-error {{declared return type of function concept must be 'bool'}} + +template<typename T> +concept float fcrtf() { return 5.5; } // expected-error {{declared return type of function concept must be 'bool'}} + +template<typename T> +concept decltype(auto) fcrtd(void) { return true; } // expected-error {{declared return type of function concept must be 'bool'}} |