Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wnonnull-compare-4.C @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// PR c++/69850 // { dg-do compile } // { dg-options "-Wnonnull-compare" } struct A { virtual ~A (); int foo (); }; struct B { virtual ~B () { } }; struct C : B, A { }; int A::foo () { C *c = dynamic_cast<C *> (this); // { dg-bogus "nonnull argument" } return !c; }