Fixes synthesis of type for the object which holds info.
about a __block cxx object.

llvm-svn: 119411
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 6823fa0..12a92f8 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -3282,6 +3282,13 @@
     return true;
   if (Ty->isObjCObjectPointerType())
     return true;
+  if (getLangOptions().CPlusPlus) {
+    if (const RecordType *RT = Ty->getAs<RecordType>()) {
+      CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
+      return RD->hasConstCopyConstructor(*this);
+      
+    }
+  }
   return false;
 }