view gcc/testsuite/g++.dg/cpp0x/pr57981.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

// { dg-do compile { target c++11 } }
// { dg-options "-Wall -Wextra" }

template<class T>
void f(T t, void* = 0)  // { dg-warning "unused parameter" }
{
}

template<class T>
auto g(T t) -> decltype(f(t))
{
  f(t);
}

int main()
{
  g(0);
}