Quoting Markus Armbruster (2014-04-28 15:27:49)
> Using error_is_set(ERRP) to find out whether a function failed is
> either wrong, fragile, or unnecessarily opaque. It's wrong when ERRP
> may be null, because errors go undetected when it is. It's fragile
> when proving ERRP non-null involves a n
Using error_is_set(ERRP) to find out whether a function failed is
either wrong, fragile, or unnecessarily opaque. It's wrong when ERRP
may be null, because errors go undetected when it is. It's fragile
when proving ERRP non-null involves a non-local argument. Else, it's
unnecessarily opaque (see
