3 files changed, 6 insertions, 4 deletions
diff --git a/include/clang/Sema/ExternalSemaSource.h b/include/clang/Sema/ExternalSemaSource.h
index c2b13046d7..c5cb7b12b3 100644
--- a/include/clang/Sema/ExternalSemaSource.h
+++ b/include/clang/Sema/ExternalSemaSource.h
@@ -190,7 +190,8 @@ public:
   /// external source should take care not to introduce the same map entries
   /// repeatedly.
   virtual void ReadLateParsedTemplates(
-      llvm::MapVector<const FunctionDecl *, LateParsedTemplate *> &LPTMap) {}
+      llvm::MapVector<const FunctionDecl *, std::unique_ptr<LateParsedTemplate>>
+          &LPTMap) {}
 
   /// \copydoc Sema::CorrectTypo
   /// \note LookupKind must correspond to a valid Sema::LookupNameKind
diff --git a/include/clang/Sema/MultiplexExternalSemaSource.h b/include/clang/Sema/MultiplexExternalSemaSource.h
index 9bf8cd3d92..37157204ea 100644
--- a/include/clang/Sema/MultiplexExternalSemaSource.h
+++ b/include/clang/Sema/MultiplexExternalSemaSource.h
@@ -322,8 +322,8 @@ public:
   /// external source should take care not to introduce the same map entries
   /// repeatedly.
   void ReadLateParsedTemplates(
-      llvm::MapVector<const FunctionDecl *, LateParsedTemplate *> &LPTMap)
-      override;
+      llvm::MapVector<const FunctionDecl *, std::unique_ptr<LateParsedTemplate>>
+          &LPTMap) override;
 
   /// \copydoc ExternalSemaSource::CorrectTypo
   /// \note Returns the first nonempty correction.
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 8bd3916e0d..1517160180 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -551,7 +551,8 @@ public:
   SmallVector<std::pair<CXXMethodDecl*, const FunctionProtoType*>, 2>
     DelayedDefaultedMemberExceptionSpecs;
 
-  typedef llvm::MapVector<const FunctionDecl *, LateParsedTemplate *>
+  typedef llvm::MapVector<const FunctionDecl *,
+                          std::unique_ptr<LateParsedTemplate>>
       LateParsedTemplateMapT;
   LateParsedTemplateMapT LateParsedTemplateMap;