1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index 9a00783da1e..35fd86fd251 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -178,6 +178,13 @@ void Sema::Initialize() {
       PushOnScopeChains(Context.getObjCProtocolDecl(), TUScope);
   }
 
+  // Initialize Microsoft "predefined C++ types".
+  if (PP.getLangOpts().MicrosoftExt && PP.getLangOpts().CPlusPlus) {
+    if (IdResolver.begin(&Context.Idents.get("type_info")) == IdResolver.end())
+      PushOnScopeChains(Context.buildImplicitRecord("type_info", TTK_Class),
+                        TUScope);
+  }
+
   // Initialize predefined OpenCL types.
   if (PP.getLangOpts().OpenCL) {
     addImplicitTypedef("image1d_t", Context.OCLImage1dTy);