1 files changed, 32 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/wchar_t.cpp b/clang/test/SemaCXX/wchar_t.cpp
new file mode 100644
index 0000000..f9d7b61
--- /dev/null
+++ b/clang/test/SemaCXX/wchar_t.cpp
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s 
+wchar_t x;
+
+void f(wchar_t p) {
+  wchar_t x;
+  unsigned wchar_t y; // expected-warning {{'wchar_t' cannot be signed or unsigned}}
+  signed wchar_t z; // expected-warning {{'wchar_t' cannot be signed or unsigned}}
+  ++x;
+}
+
+// PR4502
+wchar_t const c = L'c';
+int a[c == L'c' ? 1 : -1];
+
+
+// PR5917
+template<typename _CharT>
+struct basic_string {
+};
+
+template<typename _CharT>
+basic_string<_CharT> operator+ (const basic_string<_CharT>&, _CharT);
+
+int t(void) {
+  basic_string<wchar_t>() + L'-';
+  return (0);
+}
+
+
+// rdar://8040728
+wchar_t in[] = L"\x434" "\x434";  // No warning
+