[PATCH 4/5] include: improve errors when TEXT()/OLESTR() aren't implementable.
PuetzKevinA at johndeere.com
Thu Jul 16 20:26:53 CDT 2020
Sorry, apparently git quiltimport cuts at the --- too, so the motive I
to explain on the submission (but not the git commit message) got left out.
Omitting these macros entirely (as done with the _tcs* functions) may
produce poor error messages, particularly when used to define literals
in initializer contexts where functions calls are not allowed, like
TCHAR foo = TEXT("hello");
I also considered prototyping an unimplemented function, e.g.
const TCHAR *TEXT(...) __attribute__((error ("...")));
But that's gcc-specific, still fails in some initializer cases,
and I see no similar existing usage of __attribute__((error)) in wine,
so the minor advantage doesn't seem worth the portability issues.
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