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view gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-tmpl.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// PR c++/94951 // { dg-do compile } // { dg-options "-O2 -Wall" } struct A { int a; }; template <int N> struct B : public A { static B<N> foo () { B<N> t; t.a = 4; return t; } // { dg-bogus "dereferencing type-punned pointer will break strict-aliasing rules" } }; B<0> b = B<0>::foo ();