Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ubsan/pr69922.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/69922 // { dg-do compile } // { dg-options "-fsanitize=vptr -Wnonnull-compare" } struct S { virtual ~S (); }; struct T : S { T *bar (); T *baz (); T *q; bool b; }; T * T::bar () { return static_cast<T*>(reinterpret_cast<S*>(this)); // { dg-bogus "nonnull argument" } } T * T::baz () { return static_cast<T*>(reinterpret_cast<S*>(b ? this : q)); // { dg-bogus "nonnull argument" } }