view gcc/testsuite/g++.dg/cpp2a/concepts-requires15.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 } }

struct string;

template<typename T>
concept C = string; // { dg-error "expected primary-expression" }

template<C T>
void fun(T s) { }

int main(int, char **) {
  fun((int *)0); // { dg-error "" }
  return 0;
}