view gcc/testsuite/g++.dg/warn/Wunused-parm-7.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 "-Wunused-but-set-parameter" }

template <typename... Ts> void sink(Ts...);

struct A { int i; };

template <int... I>
void f(A a)
{
  return sink((a.i + I)...);
}

int main()
{
  f<>(A());
}