Downgrade "err_init_list_variable_narrowing" into a warning in Microsoft mode even if c++0x is enabled. This necessary to parse MSVC code in C++0x mode.

llvm-svn: 137904
diff --git a/clang/test/SemaCXX/microsoft-cxx0x.cpp b/clang/test/SemaCXX/microsoft-cxx0x.cpp
new file mode 100644
index 0000000..ae2219b
--- /dev/null
+++ b/clang/test/SemaCXX/microsoft-cxx0x.cpp
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -Wc++0x-narrowing -Wmicrosoft -verify -fms-extensions -std=c++0x
+
+
+struct A {
+     unsigned int a;
+};
+int b = 3;
+A var = {  b }; // expected-warning {{ cannot be narrowed }} expected-note {{override}}
+
+