Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/g++.dg/cpp2a/concepts-pr80773.C @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 11:34:05 +0900 |
| parents | |
| children |
| rev | line source |
|---|---|
| 145 | 1 // { dg-do compile { target c++2a } } |
| 2 // { dg-additional-options "-fconcepts-ts" } | |
| 3 | |
| 4 template<typename F> | |
| 5 concept bool FCallable() | |
| 6 { | |
| 7 return requires(F) | |
| 8 { | |
| 9 F::f(); | |
| 10 }; | |
| 11 } | |
| 12 | |
| 13 class Test1 | |
| 14 { | |
| 15 public: | |
| 16 template<FCallable P, FCallable... Pp> | |
| 17 static void g() | |
| 18 { | |
| 19 (Pp::f(), ...); | |
| 20 } | |
| 21 }; | |
| 22 | |
| 23 class A | |
| 24 { | |
| 25 public: | |
| 26 static void f() {} | |
| 27 }; | |
| 28 | |
| 29 int main() | |
| 30 { | |
| 31 Test1::template g<A>(); | |
| 32 } | |
| 33 |