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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
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// PR c++/79228
// { dg-do compile { target c++14 } }
// { dg-options "-Wpedantic" }

template <class,class> struct same;
template <class T> struct same<T,T> { };

int main()
{
  same<decltype(0i),__complex int>{}; // { dg-warning "literal operator" }
  // { dg-message "complex_literals" "" { target *-*-* } .-1 }
  // { dg-message "built-in" "" { target *-*-* } .-2 }

  same<decltype(0.0i),__complex double>{}; // { dg-warning "literal operator" }
  // { dg-message "complex_literals" "" { target *-*-* } .-1 }
  // { dg-message "built-in" "" { target *-*-* } .-2 }

  same<decltype(0.0if),__complex float>{}; // { dg-warning "literal operator" }
  // { dg-message "complex_literals" "" { target *-*-* } .-1 }
  // { dg-message "built-in" "" { target *-*-* } .-2 }

  same<decltype(0.0il),__complex long double>{}; // { dg-warning "literal operator" }
  // { dg-message "complex_literals" "" { target *-*-* } .-1 }
  // { dg-message "built-in" "" { target *-*-* } .-2 }
}