On 2025-08-07 17:24:01 +0200, Vincent Lefevre wrote: > { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ > typedef const int *iptr; > iptr p = 0; > ++p; > + if (!p) return 0; > }
BTW, I'm wondering whether this test is likely to generate a warning by future compilers, as AFAIK, incrementing a null pointer is UB. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)