2 Commits

Author	SHA1	Message	Date
Bill Wendling	b76219b590	[clang][Sema] Use correct array size for diagnostic ... The diagnostic was confusing and reporting that an array contains far more elements than it is defined to have, due to casting. For example, this code: double foo[4096]; ((char*)foo)[sizeof(foo)]; warns that the "index 32768 is past the end of the array (which contains 32768 elements)." Reviewed By: serge-sans-paille, aaron.ballman Differential Revision: https://reviews.llvm.org/D135920	2022-10-20 11:56:49 -07:00
serge-sans-paille	3460a5d795	[clang] Unify Sema and CodeGen implementation of isFlexibleArrayMemberExpr ... Turn it into a single Expr::isFlexibleArrayMemberLike method, as discussed in https://discourse.llvm.org/t/rfc-harmonize-flexible-array-members-handling Keep different behavior with respect to macro / template substitution, and harmonize sharp edges: ObjC interface now behave as C struct wrt. FAM and -fstrict-flex-arrays. This does not impact __builtin_object_size interactions with FAM. Differential Revision: https://reviews.llvm.org/D134791	2022-10-04 20:42:36 +02:00