Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.old-deja/g++.other/dcast2.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// { dg-do assemble } // Based on a testcase by Ruslan Shevchenko <Ruslan@Shevchenko.Kiev.UA> struct B { virtual ~B(); }; struct D : public B { }; void foo() { B x; dynamic_cast<D*>(&x); // { dg-warning "3:.dynamic_cast" } will never succeed B* p = &x; dynamic_cast<D*>(p); }