[Frontend] Make the memory management of FrontendAction pointers explicit by using unique_ptr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260048 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/Frontend/ASTMerge.cpp b/lib/Frontend/ASTMerge.cpp
index b499fa2b0e..51064da270 100644
--- a/lib/Frontend/ASTMerge.cpp
+++ b/lib/Frontend/ASTMerge.cpp
@@ -83,14 +83,13 @@ void ASTMergeAction::EndSourceFileAction() {
   return AdaptedAction->EndSourceFileAction();
 }
 
-ASTMergeAction::ASTMergeAction(FrontendAction *AdaptedAction,
+ASTMergeAction::ASTMergeAction(std::unique_ptr<FrontendAction> adaptedAction,
                                ArrayRef<std::string> ASTFiles)
-  : AdaptedAction(AdaptedAction), ASTFiles(ASTFiles.begin(), ASTFiles.end()) {
+: AdaptedAction(std::move(adaptedAction)), ASTFiles(ASTFiles.begin(), ASTFiles.end()) {
   assert(AdaptedAction && "ASTMergeAction needs an action to adapt");
 }
 
 ASTMergeAction::~ASTMergeAction() { 
-  delete AdaptedAction;
 }
 
 bool ASTMergeAction::usesPreprocessorOnly() const {