1 files changed, 25 insertions, 0 deletions
diff --git a/test/Sema/ms_wide_predefined_expr.cpp b/test/Sema/ms_wide_predefined_expr.cpp
new file mode 100644
index 0000000..8e816e0
--- /dev/null
+++ b/test/Sema/ms_wide_predefined_expr.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions
+
+// Wide character predefined identifiers
+#define _STR2WSTR(str) L##str
+#define STR2WSTR(str) _STR2WSTR(str)
+void abcdefghi12(void) {
+ const wchar_t (*ss)[12] = &STR2WSTR(__FUNCTION__);
+ static int arr[sizeof(STR2WSTR(__FUNCTION__))==12*sizeof(wchar_t) ? 1 : -1];
+}
+
+namespace PR13206 {
+void foo(const wchar_t *);
+
+template<class T> class A {
+public:
+ void method() {
+  foo(L__FUNCTION__);
+ }
+};
+
+void bar() {
+ A<int> x;
+ x.method();
+}
+}