1 files changed, 31 insertions, 28 deletions

diff --git a/include/clang/Basic/DeclNodes.td b/include/clang/Basic/DeclNodes.td
index 3298a80e5134..67ca9e5c6c62 100644
--- a/include/clang/Basic/DeclNodes.td
+++ b/include/clang/Basic/DeclNodes.td
@@ -1,66 +1,68 @@
 class AttrSubject;
 
-class Decl<bit abstract = 0> : AttrSubject {
+class Decl<string diagSpelling = "", bit abstract = 0> : AttrSubject {
   bit Abstract = abstract;
+  string DiagSpelling = diagSpelling;
 }
 
-class DDecl<Decl base, bit abstract = 0> : Decl<abstract> {
+class DDecl<Decl base, string diagSpelling = "", bit abstract = 0>
+    : Decl<diagSpelling, abstract> {
   Decl Base = base;
 }
 
-class DeclContext { }
+class DeclContext {}
 
 def TranslationUnit : Decl, DeclContext;
 def PragmaComment : Decl;
 def PragmaDetectMismatch : Decl;
 def ExternCContext : Decl, DeclContext;
-def Named : Decl<1>;
-  def Namespace : DDecl<Named>, DeclContext;
+def Named : Decl<"named declarations", 1>;
+  def Namespace : DDecl<Named, "namespaces">, DeclContext;
   def UsingDirective : DDecl<Named>;
   def NamespaceAlias : DDecl<Named>;
-  def Label : DDecl<Named>;
-  def Type : DDecl<Named, 1>;
-    def TypedefName : DDecl<Type, 1>;
+  def Label : DDecl<Named, "labels">;
+  def Type : DDecl<Named, "types", 1>;
+    def TypedefName : DDecl<Type, "typedefs", 1>;
       def Typedef : DDecl<TypedefName>;
       def TypeAlias : DDecl<TypedefName>;
       def ObjCTypeParam : DDecl<TypedefName>;
     def UnresolvedUsingTypename : DDecl<Type>;
-    def Tag : DDecl<Type, 1>, DeclContext;
-      def Enum : DDecl<Tag>;
-      def Record : DDecl<Tag>;
-        def CXXRecord : DDecl<Record>;
+    def Tag : DDecl<Type, "tag types", 1>, DeclContext;
+      def Enum : DDecl<Tag, "enums">;
+      def Record : DDecl<Tag, "structs, unions, classes">;
+        def CXXRecord : DDecl<Record, "classes">;
           def ClassTemplateSpecialization : DDecl<CXXRecord>;
             def ClassTemplatePartialSpecialization
               : DDecl<ClassTemplateSpecialization>;
     def TemplateTypeParm : DDecl<Type>;
-  def Value : DDecl<Named, 1>;
-    def EnumConstant : DDecl<Value>;
+  def Value : DDecl<Named, "value declarations", 1>;
+    def EnumConstant : DDecl<Value, "enumerators">;
     def UnresolvedUsingValue : DDecl<Value>;
     def IndirectField : DDecl<Value>;
     def Binding : DDecl<Value>;
     def OMPDeclareReduction : DDecl<Value>, DeclContext;
-    def Declarator : DDecl<Value, 1>;
-      def Field : DDecl<Declarator>;
+    def Declarator : DDecl<Value, "declarators", 1>;
+      def Field : DDecl<Declarator, "non-static data members">;
         def ObjCIvar : DDecl<Field>;
         def ObjCAtDefsField : DDecl<Field>;
       def MSProperty : DDecl<Declarator>;
-      def Function : DDecl<Declarator>, DeclContext;
+      def Function : DDecl<Declarator, "functions">, DeclContext;
         def CXXDeductionGuide : DDecl<Function>;
         def CXXMethod : DDecl<Function>;
           def CXXConstructor : DDecl<CXXMethod>;
           def CXXDestructor : DDecl<CXXMethod>;
           def CXXConversion : DDecl<CXXMethod>;
-      def Var : DDecl<Declarator>;
+      def Var : DDecl<Declarator, "variables">;
         def VarTemplateSpecialization : DDecl<Var>;
           def VarTemplatePartialSpecialization
             : DDecl<VarTemplateSpecialization>;
         def ImplicitParam : DDecl<Var>;
-        def ParmVar : DDecl<Var>;
+        def ParmVar : DDecl<Var, "parameters">;
         def Decomposition : DDecl<Var>;
         def OMPCapturedExpr : DDecl<Var>;
       def NonTypeTemplateParm : DDecl<Declarator>;
-  def Template : DDecl<Named, 1>;
-    def RedeclarableTemplate : DDecl<Template, 1>;
+  def Template : DDecl<Named, "templates", 1>;
+    def RedeclarableTemplate : DDecl<Template, "redeclarable templates", 1>;
       def FunctionTemplate : DDecl<RedeclarableTemplate>;
       def ClassTemplate : DDecl<RedeclarableTemplate>;
       def VarTemplate : DDecl<RedeclarableTemplate>;
@@ -71,15 +73,16 @@ def Named : Decl<1>;
   def UsingPack : DDecl<Named>;
   def UsingShadow : DDecl<Named>;
     def ConstructorUsingShadow : DDecl<UsingShadow>;
-  def ObjCMethod : DDecl<Named>, DeclContext;
-  def ObjCContainer : DDecl<Named, 1>, DeclContext;
+  def ObjCMethod : DDecl<Named, "Objective-C methods">, DeclContext;
+  def ObjCContainer : DDecl<Named, "Objective-C containers", 1>, DeclContext;
     def ObjCCategory : DDecl<ObjCContainer>;
-    def ObjCProtocol : DDecl<ObjCContainer>;
-    def ObjCInterface : DDecl<ObjCContainer>;
-    def ObjCImpl : DDecl<ObjCContainer, 1>;
+    def ObjCProtocol : DDecl<ObjCContainer, "Objective-C protocols">;
+    def ObjCInterface : DDecl<ObjCContainer, "Objective-C interfaces">;
+    def ObjCImpl
+        : DDecl<ObjCContainer, "Objective-C implementation declarations", 1>;
       def ObjCCategoryImpl : DDecl<ObjCImpl>;
       def ObjCImplementation : DDecl<ObjCImpl>;
-  def ObjCProperty : DDecl<Named>;
+  def ObjCProperty : DDecl<Named, "Objective-C properties">;
   def ObjCCompatibleAlias : DDecl<Named>;
 def LinkageSpec : Decl, DeclContext;
 def Export : Decl, DeclContext;
@@ -89,7 +92,7 @@ def AccessSpec : Decl;
 def Friend : Decl;
 def FriendTemplate : Decl;
 def StaticAssert : Decl;
-def Block : Decl, DeclContext;
+def Block : Decl<"blocks">, DeclContext;
 def Captured : Decl, DeclContext;
 def ClassScopeFunctionSpecialization : Decl;
 def Import : Decl;