view gcc/testsuite/g++.dg/opt/pr59622-3.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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// PR tree-optimization/59622
// { dg-do compile }
// { dg-options "-O2" }

struct C { int a; int b; };

namespace
{
  struct A
  {
    virtual C foo (); // { dg-warning "used but never defined" }
    C bar () { return foo (); }
  };
}

C
baz ()
{
  A a;
  return a.bar ();
}