[Sema] Use unique_ptr instead of raw pointers in the late-parsed templates map.

Summary:
This is possible now that MapVector supports move-only values.

Depends on D25404.

Reviewers: timshen

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25405

llvm-svn: 283766

1 files changed, 4 insertions, 3 deletions

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index d12dda66dbf..52e06e482e1 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -7556,12 +7556,13 @@ void ASTReader::ReadPendingInstantiations(
 }
 
 void ASTReader::ReadLateParsedTemplates(
-    llvm::MapVector<const FunctionDecl *, LateParsedTemplate *> &LPTMap) {
+    llvm::MapVector<const FunctionDecl *, std::unique_ptr<LateParsedTemplate>>
+        &LPTMap) {
   for (unsigned Idx = 0, N = LateParsedTemplates.size(); Idx < N;
        /* In loop */) {
     FunctionDecl *FD = cast<FunctionDecl>(GetDecl(LateParsedTemplates[Idx++]));
 
-    LateParsedTemplate *LT = new LateParsedTemplate;
+    auto LT = llvm::make_unique<LateParsedTemplate>();
     LT->D = GetDecl(LateParsedTemplates[Idx++]);
 
     ModuleFile *F = getOwningModuleFile(LT->D);
@@ -7572,7 +7573,7 @@ void ASTReader::ReadLateParsedTemplates(
     for (unsigned T = 0; T < TokN; ++T)
       LT->Toks.push_back(ReadToken(*F, LateParsedTemplates, Idx));
 
-    LPTMap.insert(std::make_pair(FD, LT));
+    LPTMap.insert(std::make_pair(FD, std::move(LT)));
   }
 
   LateParsedTemplates.clear();