view gcc/testsuite/g++.dg/warn/Wunused-var-31.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 84e7813d76e9
children
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// PR c++/85108
// { dg-do compile { target c++17 } }
// { dg-options "-Wunused-but-set-variable" }

int
main ()
{
  auto constexpr add = [] (auto a, auto b) { return a + b; };	// { dg-bogus "set but not used" }
  auto test_lambda = [&] () { return add (2, 2); };
  return test_lambda () - 4;
}