Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -Wstrict-aliasing" } */ struct Node_base {}; struct Node : Node_base { int data; }; struct List { Node_base node, *prev; List() : prev(&node) { xyz(); } void xyz(); int back() { return static_cast<Node*>(prev)->data; } }; struct A { virtual ~A(); }; A* foo(); void bar() { List y; if (y.back()) delete foo(); }