[Issue 22074] importC: Generate tests for stressing CParser using Csmith

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22074

--- Comment #3 from Iain Buclaw <ibuclaw at gdcproject.org> ---
(In reply to Iain Buclaw from comment #2)
> (In reply to Walter Bright from comment #1)
> > I don't understand. int32_t is a typedef defined by stdint.h, it is not a
> > keyword and is not known to ImportC without the typedef.
> There is not specific failing example here.
> 
> Any errors found by Csmith will have to be Creduce'd.  The actual error
> message I posted is from a large source file generated by a fuzzer.
...and has no meaning on its own.

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