[Clang] Include deleted message in ODR hash

Author: Sirraide

clang/lib/AST/ODRHash.cpp

@@ -696,6 +696,9 @@ void ODRHash::AddFunctionDecl(const FunctionDecl *Function,
   AddBoolean(Function->isDeletedAsWritten());
   AddBoolean(Function->isExplicitlyDefaulted());
 
+  StringLiteral *DeletedMessage = Function->getDeletedMessage();
+  AddBoolean(DeletedMessage);
+
   AddDecl(Function);
 
   AddQualType(Function->getReturnType());
@@ -709,6 +712,11 @@ void ODRHash::AddFunctionDecl(const FunctionDecl *Function,
     return;
   }
 
+  if (DeletedMessage) {
+    ID.AddString(DeletedMessage->getBytes());
+    return;
+  }
+
   const bool HasBody = Function->isThisDeclarationADefinition() &&
                        !Function->isDefaulted() && !Function->isDeleted() &&
                        !Function->isLateTemplateParsed();