view gcc/testsuite/g++.dg/cpp0x/pr57981.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 04ced10e8804
children
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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);
}