view gcc/testsuite/g++.dg/cpp2a/concepts-explicit-spec2.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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// { dg-do compile { target c++2a } }

template<typename T>
  concept C = __is_class(T);

struct X { };

template<C T> struct S;
template<> struct S<X> { void f() { } };

int main() {
  S<X> x; x.f();
}