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

1 files changed, 10 insertions, 0 deletions

diff --git a/test/SemaCXX/flexible-array-test.cpp b/test/SemaCXX/flexible-array-test.cpp
index 02e3f83974..95d8bb1aa4 100644
--- a/test/SemaCXX/flexible-array-test.cpp
+++ b/test/SemaCXX/flexible-array-test.cpp
@@ -43,3 +43,13 @@ struct X {
    int blah;
    S strings[];	// expected-error {{flexible array member 'strings' of non-POD element type 'S []'}}
 };
+
+class A {
+  int s;
+  char c[];
+};
+
+union B {
+  int s;
+  char c[]; // expected-error {{field has incomplete type 'char []'}}
+};