Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts1.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// { dg-do compile { target c++2a } } template<typename T> concept Class = __is_class(T); template<Class T> void f1(T) { } struct empty { }; // Redeclarations involving brief template parameters. template<Class T> void decl1(T); template<typename T> requires Class<T> void decl1(T); void driver_1() { f1(0); // { dg-error "" } f1(empty{}); decl1(empty{}); // { dg-error "call of overload | ambiguous" } }