Implement support for the 'wchar_t' C++ type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54585 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/cxx-wchar_t.cpp b/test/Sema/cxx-wchar_t.cpp
new file mode 100644
index 0000000..43dd6ee
--- /dev/null
+++ b/test/Sema/cxx-wchar_t.cpp
@@ -0,0 +1,8 @@
+// RUN: clang -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}}
+}