From 42c6ac748e5f06a902f019c14fe54ed8bb453745 Mon Sep 17 00:00:00 2001
From: George Karpenkov <ekarpenkov@apple.com>
Date: Thu, 10 Jan 2019 18:16:10 +0000
Subject: [PATCH] [analyzer] [NFC] [RetainCountChecker] Remove dead unused map

Differential Revision: https://reviews.llvm.org/D56402

llvm-svn: 350868
---
 .../Checkers/RetainCountChecker/RetainCountChecker.h        | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountChecker.h b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountChecker.h
index 0c233f72dd10..95b1a3a6c5a5 100644
--- a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountChecker.h
+++ b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountChecker.h
@@ -256,11 +256,6 @@ class RetainCountChecker
   mutable std::unique_ptr<CFRefBug> overAutorelease, returnNotOwnedForOwned;
   mutable std::unique_ptr<CFRefBug> leakWithinFunction, leakAtReturn;
 
-  typedef llvm::DenseMap<SymbolRef, const CheckerProgramPointTag *> SymbolTagMap;
-
-  // This map is only used to ensure proper deletion of any allocated tags.
-  mutable SymbolTagMap DeadSymbolTags;
-
   mutable std::unique_ptr<RetainSummaryManager> Summaries;
 public:
   static constexpr const char *DeallocTagDescription = "DeallocSent";
@@ -273,7 +268,6 @@ public:
 
   RetainCountChecker() {}
 
-  ~RetainCountChecker() override { DeleteContainerSeconds(DeadSymbolTags); }
 
   CFRefBug *getLeakWithinFunctionBug(const LangOptions &LOpts) const;