[cfe-dev] clang compiling complex reports err

[Francois Pichet]

2011/1/4 <way_lzl at sina.com>

> If I use MSVC's math.h, clang will report err I have formed a simple case
> to show it:
>
>
>
> struct _complex {
>         double x,y;
>         } ;
>
>
>
> #if SHOWERR
> void foo( struct _complex _Complex) {
>  _Complex.x = 0;
> }
> #else
> void foo( struct _complex cc) {
>  cc.x = 0;
> }
> #endif
>
>
> int main()
> {
>  struct _complex cc;
>  foo(cc);
> }
>
>
>
> clang aa.cpp -DSHOWERR=1
>
> aa.cpp(7) :  error: '_Complex struct' is invalid
> void foo( struct _complex _Complex) {
>                           ^
>
>
>
> It seems _Complex is a reserved key word. Any suggestion?
>


yes clang considers _Complex to be a reserved keyword, MSVC don't.
But _Complex  is not in MSVC headers, it is in your cod right?
So you can rename that variable. Otherwise feel free to submit a PR or a
patch.

We had the same problem with the _Bool keyword.
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