commit e63438b34b075a65849b9dee022adffc7c222ae5
author Anders Carlsson <andersca@mac.com> Fri Sep 03 21:53:49 2010 +0000
committer Anders Carlsson <andersca@mac.com> Fri Sep 03 21:53:49 2010 +0000
tree e813677ccd874e89d7b730a4bd6692515f22ea5a
parent 7925561e702430c0d632c5e5db1a74673b44ea18

It's OK for classes to have flexible array elements (but not unions).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113018 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaDecl.cpp

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 3551518..f5e045a 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -6564,7 +6564,7 @@
       EnclosingDecl->setInvalidDecl();
       continue;
     } else if (FDTy->isIncompleteArrayType() && i == NumFields - 1 &&
-               Record && Record->isStruct()) {
+               Record && !Record->isUnion()) {
       // Flexible array member.
       if (NumNamedMembers < 1) {
         Diag(FD->getLocation(), diag::err_flexible_array_empty_struct)