[PATCH] D44804: [StaticAnalyzer] Silence an unused variable warning. NFC.

[Mandeep Singh Grang via Phabricator via cfe-commits]

mgrang created this revision.
mgrang added reviewers: george.karpenkov, dcoughlin, dergachev.a.
Herald added subscribers: a.sidorin, szepet.

Repository:
  rC Clang

https://reviews.llvm.org/D44804

Files:
  lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp


Index: lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
===================================================================
--- lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -1930,7 +1930,7 @@
 }
 
 static Optional<std::string> describeRegion(const MemRegion *MR) {
-  if (const auto *VR = dyn_cast_or_null<VarRegion>(MR))
+  if (dyn_cast_or_null<VarRegion>(MR))
     return std::string(cast<VarRegion>(MR)->getDecl()->getName());
   // Once we support more storage locations for bindings,
   // this would need to be improved.


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D44804.139500.patch
Type: text/x-patch
Size: 593 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20180322/78384b17/attachment.bin>