1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Sema/wchar.c b/clang/test/Sema/wchar.c
new file mode 100644
index 00000000000..b7171fec7a5
--- /dev/null
+++ b/clang/test/Sema/wchar.c
@@ -0,0 +1,12 @@
+// RUN: clang %s -fsyntax-only -verify 
+#include <wchar.h>
+
+int check_wchar_size[sizeof(*L"") == sizeof(wchar_t) ? 1 : -1];
+
+void foo() {
+  int t1[] = L"x";
+  wchar_t tab[] = L"x";
+
+  int t2[] = "x";     // expected-error {{initialization}}
+  char t3[] = L"x";   // expected-error {{initialization}}
+}