view gcc/testsuite/g++.dg/concepts/template-parm11.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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// { 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 "" }
};