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Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [ext/] [packed2.C] - Diff between revs 149 and 154

Rev 149	Rev 154
`// PR c++/10091`	`// PR c++/10091`

`// Original synopsis`	`// Original synopsis`
`// Bug: We were dying because in general, B::a doesn't have enough`	`// 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`	`// 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.`	`// have enough alignment, and we should be able to determine that.`

`// This only failed on STRICT_ALIGNMENT targets (i.e. not i686)`	`// This only failed on STRICT_ALIGNMENT targets (i.e. not i686)`

`// July 2003`	`// July 2003`
`// packing of non-pods is now only allowed if the non-pod is itself`	`// 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`	`// packed. Also only such pods can be reference bound to non-consts`

`struct A {`	`struct A {`
`int i;`	`int i;`

`A();`	`A();`
`A(const A&);`	`A(const A&);`
`A& operator=(const A&);`	`A& operator=(const A&);`
`} __attribute__ ((packed));`	`} __attribute__ ((packed));`

`struct B {`	`struct B {`
`A a;`	`A a;`
`} __attribute__ ((packed));`	`} __attribute__ ((packed));`

`struct C {`	`struct C {`
`B b;`	`B b;`
`int j;`	`int j;`
`};`	`};`

`void f (A&);`	`void f (A&);`
`void g (C& c)`	`void g (C& c)`
`{`	`{`
`f (c.b.a);`	`f (c.b.a);`
`}`	`}`