https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78280
Nathan Ridge <zeratul976 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zeratul976 at hotmail dot com --- Comment #1 from Nathan Ridge <zeratul976 at hotmail dot com> --- (To clarify, the reason this is incorrect is that in the C++ grammar, the bitfield width is a constant-expression, which excludes assignment-expressions.)