Sujet : Re: errno (was Re: C23 thoughts and opinions - why so conservative?)
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.lang.cDate : 28. May 2024, 03:48:28
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v33gls$e0ph$2@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11
User-Agent : Pan/0.158 (Avdiivka; )
On Sun, 26 May 2024 18:12:17 +0200, David Brown wrote:
Macros in C are not recursive. That stops them exploding, but also means
there's a lot you can't do with the preprocessor.
String-based macros + recursive substitution = recipe for trouble.