diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index cdcdaac..4d75f80 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -2763,7 +2763,7 @@
   // Build the canonical type that describes the converted template
   // arguments of the class template explicit specialization.
   QualType CanonType = SemaRef.Context.getTemplateSpecializationType(
-      TemplateName(InstClassTemplate), Converted.data(), Converted.size(),
+      TemplateName(InstClassTemplate), Converted,
       SemaRef.Context.getRecordType(InstD));
 
   // Build the fully-sugared type for this class template
@@ -2989,8 +2989,7 @@
   // arguments of the class template partial specialization.
   QualType CanonType
     = SemaRef.Context.getTemplateSpecializationType(TemplateName(ClassTemplate),
-                                                    Converted.data(),
-                                                    Converted.size());
+                                                    Converted);
 
   // Build the fully-sugared type for this class template
   // specialization as the user wrote in the specialization
@@ -3111,7 +3110,7 @@
   // Build the canonical type that describes the converted template
   // arguments of the variable template partial specialization.
   QualType CanonType = SemaRef.Context.getTemplateSpecializationType(
-      TemplateName(VarTemplate), Converted.data(), Converted.size());
+      TemplateName(VarTemplate), Converted);
 
   // Build the fully-sugared type for this variable template
   // specialization as the user wrote in the specialization