Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/var-concept1.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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// { dg-do compile { target c++17_only } } // { dg-options "-fconcepts" } template<typename T> concept bool C1 = __is_class(T); template<typename T> concept bool C2 = requires (T t) { t; }; void f1(C1, C1) { } template<typename T> requires C2<T> void f2(T) { } void f3(C2) { } struct S1 {}; int main () { f1(S1(), S1()); f2(0); f3(0); return 0; }