diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index d906286..65d6252 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -2000,7 +2000,6 @@
   DeclID PatternID = ReadDeclID();
   auto *TemplatedDecl = cast_or_null<NamedDecl>(Reader.GetDecl(PatternID));
   TemplateParameterList *TemplateParams = Record.readTemplateParameterList();
-  // FIXME handle associated constraints
   D->init(TemplatedDecl, TemplateParams);
 
   return PatternID;
@@ -2166,7 +2165,8 @@
                                     ClassTemplatePartialSpecializationDecl *D) {
   RedeclarableResult Redecl = VisitClassTemplateSpecializationDeclImpl(D);
 
-  D->TemplateParams = Record.readTemplateParameterList();
+  TemplateParameterList *Params = Record.readTemplateParameterList();
+  D->TemplateParams = Params;
   D->ArgsAsWritten = Record.readASTTemplateArgumentListInfo();
 
   // These are read/set from/to the first declaration.
@@ -2268,7 +2268,8 @@
     VarTemplatePartialSpecializationDecl *D) {
   RedeclarableResult Redecl = VisitVarTemplateSpecializationDeclImpl(D);
 
-  D->TemplateParams = Record.readTemplateParameterList();
+  TemplateParameterList *Params = Record.readTemplateParameterList();
+  D->TemplateParams = Params;
   D->ArgsAsWritten = Record.readASTTemplateArgumentListInfo();
 
   // These are read/set from/to the first declaration.
@@ -2284,6 +2285,7 @@
 
   D->setDeclaredWithTypename(Record.readInt());
 
+  // TODO: Concepts: Immediately introduced constraint
   if (Record.readInt())
     D->setDefaultArgument(GetTypeSourceInfo());
 }