Andreas Rheinhardt (12021-02-19): > It is only for NULL+0; NULL+x is a real bug after all. > And the macro doesn't hide it; NULL+x can still be detected with all the > typical tools (ubsan) to detect NULL+x. Doing it this way has the > advantage of allowing the compiler to optimize the branch away (GCC does > it).
Oh, I had read the macro the wrong way. This version is cleverer. Regards, -- Nicolas George
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