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Zack Weinberg wrote:- > cpplib to define FOO, __FOO, and __FOO__; FOO gets left out if > -ansi/-std=c*, and if it is defined, using it generates a warning. This would be yet another "if" statement in the macro expansion fast path in enter_macro_context I imagine, no? Would it only trigger for immediate uses, or nested uses too? Neil.
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