Fix warning about unused variable [NFC]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@347987 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountDiagnostics.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountDiagnostics.cpp
index 93a37aaf52208d5ad3675645921b9c390df44563..cf38495a656a2661d822ae290e38c4fc49f72b97 100644 (file)
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountDiagnostics.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker/RetainCountDiagnostics.cpp
@@ -137,7 +137,7 @@ static void generateDiagnosticsForCallLike(
     } else {
       os << "function call";
     }
-  } else if (const auto *NE = dyn_cast<CXXNewExpr>(S)){
+  } else if (isa<CXXNewExpr>(S)){
     os << "Operator new";
   } else {
     assert(isa<ObjCMessageExpr>(S));