Dump the name of CXXStruct/CXXUnion/CXXClass Decl subclasses.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52161 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtDumper.cpp b/lib/AST/StmtDumper.cpp
index ae6ca40..6a65fbb 100644
--- a/lib/AST/StmtDumper.cpp
+++ b/lib/AST/StmtDumper.cpp
@@ -288,6 +288,9 @@
     case Decl::Union: fprintf(F,"Union"); break;
     case Decl::Class: fprintf(F,"Class"); break;
     case Decl::Enum: fprintf(F,"Enum"); break;
+    case Decl::CXXStruct: fprintf(F,"CXXStruct"); break;
+    case Decl::CXXUnion: fprintf(F,"CXXUnion"); break;
+    case Decl::CXXClass: fprintf(F,"CXXClass"); break;
     case Decl::ObjCInterface: fprintf(F,"ObjCInterface"); break;
     case Decl::ObjCClass: fprintf(F,"ObjCClass"); break;
     default: fprintf(F,"Decl"); break;