AaronBallman wrote: > > [Since the C standard requires the test case to be > > diagnosed](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53548#c3) > > I wonder what part of the spec discusses this? Perhaps it's worth having the > citation, just in case it helps revise the spec here one day.
C23 6.7.3.2p20: "As a special case, the last member of a structure with more than one named member may have an incomplete array type; this is called a flexible array member. ..." It's explicitly saying the last member of a structure, not a structure or union. (Note, I've yet to give this PR a thorough review, so this is intended to clarify rather than give a stance on anything.) https://github.com/llvm/llvm-project/pull/84428 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
