Re: Please support coo.h

[Ian Lance Taylor]

yuanbin <yuanb...@gmail.com> writes:

> typedef struct CBase { int i; } CBase;
> typedef struct CT1 { EXTENDS(CBase) ... } CT1;
> typedef struct CT2 { EXTENDS(CT1) ... } CT2;
> ...
> typedef struct CTN { EXTENDS(CTN_1) ... } CTN;
> CTN t;
> t.i=1; //need not t.CTN_1....CT2.CT1.CBase.i ---complex
> CBase* p=&t.CBase; //need not t.CTN_1....CT2.CT1.CBase, need not
> (CBase*)&t ---not safe

http://gcc.gnu.org/onlinedocs/gcc-4.5.0/gcc/Unnamed-Fields.html

Ian