1 files changed, 6 insertions, 19 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 3da5e888f251..1064507f3461 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -6269,9 +6269,11 @@ QualType ASTContext::getUnconstrainedType(QualType T) const {
   return T;
 }
 
-QualType ASTContext::getDeducedTemplateSpecializationTypeInternal(
-    TemplateName Template, QualType DeducedType, bool IsDependent,
-    QualType Canon) const {
+/// Return the uniqued reference to the deduced template specialization type
+/// which has been deduced to the given type, or to the canonical undeduced
+/// such type, or the canonical deduced-but-dependent such type.
+QualType ASTContext::getDeducedTemplateSpecializationType(
+    TemplateName Template, QualType DeducedType, bool IsDependent) const {
   // Look in the folding set for an existing type.
   void *InsertPos = nullptr;
   llvm::FoldingSetNodeID ID;
@@ -6282,8 +6284,7 @@ QualType ASTContext::getDeducedTemplateSpecializationTypeInternal(
     return QualType(DTST, 0);
 
   auto *DTST = new (*this, alignof(DeducedTemplateSpecializationType))
-      DeducedTemplateSpecializationType(Template, DeducedType, IsDependent,
-                                        Canon);
+      DeducedTemplateSpecializationType(Template, DeducedType, IsDependent);
   llvm::FoldingSetNodeID TempID;
   DTST->Profile(TempID);
   assert(ID == TempID && "ID does not match");
@@ -6292,20 +6293,6 @@ QualType ASTContext::getDeducedTemplateSpecializationTypeInternal(
   return QualType(DTST, 0);
 }
 
-/// Return the uniqued reference to the deduced template specialization type
-/// which has been deduced to the given type, or to the canonical undeduced
-/// such type, or the canonical deduced-but-dependent such type.
-QualType ASTContext::getDeducedTemplateSpecializationType(
-    TemplateName Template, QualType DeducedType, bool IsDependent) const {
-  QualType Canon = DeducedType.isNull()
-                       ? getDeducedTemplateSpecializationTypeInternal(
-                             getCanonicalTemplateName(Template), QualType(),
-                             IsDependent, QualType())
-                       : DeducedType.getCanonicalType();
-  return getDeducedTemplateSpecializationTypeInternal(Template, DeducedType,
-                                                      IsDependent, Canon);
-}
-
 /// getAtomicType - Return the uniqued reference to the atomic type for
 /// the given value type.
 QualType ASTContext::getAtomicType(QualType T) const {