https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93952
Frédéric Recoules <frederic.recou...@univ-grenoble-alpes.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #2 from Frédéric Recoules <frederic.recou...@univ-grenoble-alpes.fr> --- Ok, it is said nowhere but in the code, but if constraint only allows memory, expression are considered as lvalue, thus arrays do not decay to pointer.