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Re: V3 PATCH: numeric_limits<> support, fix PR/3865
Gabriel Dos Reis wrote:-
> It predefined several data type precision we're trying to second-guess
> or having duplicated configuration files for. When compiling C++, it
> also predefined __WCHAR_UNSIGNED__ based on the fact that wchar_t (a
> distinct type in C++) is unsigned or not.
I just worry about the vast number of new macros you're defining. Are
they going to be enabled only for C++ so C doesn't have to carry the
baggage? Are they really necessary (e.g. how does Dinkumware handle
it since they don't control a compiler)?
Signedness of wchar_t is easily tested with if () or #if, for example;
a macro is quite redundant.
Neil.