view gcc/testsuite/g++.dg/opt/pr59622-3.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

// 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 ();
}