Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/packed2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// PR c++/10091 // Original synopsis // Bug: We were dying because in general, B::a doesn't have enough // alignment for us to take its address. But if the B is C::b, it does // have enough alignment, and we should be able to determine that. // This only failed on STRICT_ALIGNMENT targets (i.e. not i686) // July 2003 // packing of non-pods is now only allowed if the non-pod is itself // packed. Also only such pods can be reference bound to non-consts struct A { int i; A(); A(const A&); A& operator=(const A&); } __attribute__ ((packed)); struct B { A a; } __attribute__ ((packed)); struct C { B b; int j; }; void f (A&); void g (C& c) { f (c.b.a); }