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view gcc/testsuite/g++.dg/warn/Wunused-var-14.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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line source

// PR c++/44682
// { dg-do compile }
// { dg-options "-Wunused" }

struct S { virtual ~S () {} };
struct T { virtual ~T () {} };
struct U : S, T {};

void f (U &);

void
g (void *v)
{
  T *t = static_cast <T *> (v);
  U *u = static_cast <U *> (t);
  f (*u);
}