Fix <rdar://problem/5733511> clang doesn't emit error for const array.

llvm-svn: 46905

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/test/Sema/assign.c b/clang/test/Sema/assign.c
index b94d5835ee8..4ddb25a94af 100644
--- a/clang/test/Sema/assign.c
+++ b/clang/test/Sema/assign.c
@@ -5,3 +5,11 @@ void *test1(void) { return 0; }
 void test2 (const struct {int a;} *x) {
   x->a = 10; // expected-error {{read-only variable is not assignable}}
 }
+
+typedef int arr[10];
+void test3() {
+  const arr b;
+  const int b2[10]; 
+  b[4] = 1; // expected-error {{read-only variable is not assignable}}
+  b2[4] = 1; // expected-error {{read-only variable is not assignable}}
+}