Le sextidi 16 vendémiaire, an CCXXIV, Ganesh Ajjanagadde a écrit :
> Anyway, it seems to me that for whatever reason short circuit
> evaluation is not respected by the GCC preprocessor (I lack the energy
> or interest to investigate why, it seems ridiculous to me):
> https://bugs.webkit.org/show_bug.cgi?id=133785

Do not believe everything you read from apple developers, this statement is
completely wrong.

Short-circuit evaluation works with the preprocessor, you can check with
this for example:

#if defined(x) && x    

What does not work is a malformed expression:

#if defined(x) && x(42)

... because x(42), if x is not defined, expands to 0(42), which is not
syntactically valid as an expression.

Regards,

-- 
  Nicolas George

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