On 05-Jul-2001 Alan Cox wrote:
>> Life's a bitch.
>> cf. get_user(__ret_gu, __val_gu); (on i386)
>>
>> Time to invent a gcc extension which gives us unique names? :)
>
>#define min(a,b) __magic_minfoo(a,b, __var##__LINE__, __var2##__LINE__)
>
>#define __magic_minfoo(A,B,C,D) \
> { typeof(A) C = (A) .... }
Anyway I think that :
int _a = 5;
for (;;) {
int _a = _a;
...
}
must :
1) assign the upper level value of _a
or :
2) generate an compiler error
- Davide
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