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view gcc/testsuite/g++.dg/concepts/template-parm11.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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line source

// { dg-do compile { target c++17_only } }
// { dg-options "-fconcepts" }

template<typename T>
concept bool NameProvider()
{
  return requires(){
    typename T::_name_t::template _member_t<int>;
  };
}

template<NameProvider... ColSpec>
void getTable(const ColSpec&...)
{}

void f()
{
  getTable(7, 'a'); // { dg-error "" }
};