1 files changed, 11 insertions, 4 deletions
diff --git a/clang/lib/AST/ODRHash.cpp b/clang/lib/AST/ODRHash.cpp
index 27fdca1c4b9c..735bcff8f113 100644
--- a/clang/lib/AST/ODRHash.cpp
+++ b/clang/lib/AST/ODRHash.cpp
@@ -440,7 +440,7 @@ public:
 
 // Only allow a small portion of Decl's to be processed.  Remove this once
 // all Decl's can be handled.
-bool ODRHash::isWhitelistedDecl(const Decl *D, const DeclContext *Parent) {
+bool ODRHash::isDeclToBeProcessed(const Decl *D, const DeclContext *Parent) {
   if (D->isImplicit()) return false;
   if (D->getDeclContext() != Parent) return false;
 
@@ -487,7 +487,7 @@ void ODRHash::AddCXXRecordDecl(const CXXRecordDecl *Record) {
   // accurate count of Decl's.
   llvm::SmallVector<const Decl *, 16> Decls;
   for (Decl *SubDecl : Record->decls()) {
-    if (isWhitelistedDecl(SubDecl, Record)) {
+    if (isDeclToBeProcessed(SubDecl, Record)) {
       Decls.push_back(SubDecl);
       if (auto *Function = dyn_cast<FunctionDecl>(SubDecl)) {
         // Compute/Preload ODRHash into FunctionDecl.
@@ -588,7 +588,7 @@ void ODRHash::AddFunctionDecl(const FunctionDecl *Function,
   // accurate count of Decl's.
   llvm::SmallVector<const Decl *, 16> Decls;
   for (Decl *SubDecl : Function->decls()) {
-    if (isWhitelistedDecl(SubDecl, Function)) {
+    if (isDeclToBeProcessed(SubDecl, Function)) {
       Decls.push_back(SubDecl);
     }
   }
@@ -614,7 +614,7 @@ void ODRHash::AddEnumDecl(const EnumDecl *Enum) {
   // accurate count of Decl's.
   llvm::SmallVector<const Decl *, 16> Decls;
   for (Decl *SubDecl : Enum->decls()) {
-    if (isWhitelistedDecl(SubDecl, Enum)) {
+    if (isDeclToBeProcessed(SubDecl, Enum)) {
       assert(isa<EnumConstantDecl>(SubDecl) && "Unexpected Decl");
       Decls.push_back(SubDecl);
     }
@@ -857,6 +857,13 @@ public:
 
   void VisitAutoType(const AutoType *T) {
     ID.AddInteger((unsigned)T->getKeyword());
+    ID.AddInteger(T->isConstrained());
+    if (T->isConstrained()) {
+      AddDecl(T->getTypeConstraintConcept());
+      ID.AddInteger(T->getNumArgs());
+      for (const auto &TA : T->getTypeConstraintArguments())
+        Hash.AddTemplateArgument(TA);
+    }
     VisitDeducedType(T);
   }