Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts-template-parm2.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 Int = __is_same_as(T, int); template<typename> struct Foo; // Instantiation of default arguments happens at the point of // instantiation for the class. template<Int T = char> struct S1 { }; template<Int auto X = false> struct S2 { }; S1<> s1; // { dg-error "constraint failure" } S2<> s2; // { dg-error "placeholder constraints not satisfied" }