From: Haojian Wu <hokein@google.com>
Date: Wed, 14 Aug 2019 08:20:42 +0000 (+0000)
Subject: Fix the -Wunused-variable warning.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9958a1776c35f3316f01fddd474e664add499c64;p=clang

Fix the -Wunused-variable warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368808 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Core/BugReporter.cpp b/lib/StaticAnalyzer/Core/BugReporter.cpp
index f2983b7f4b..faf9481da3 100644
--- a/lib/StaticAnalyzer/Core/BugReporter.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporter.cpp
@@ -2180,7 +2180,7 @@ llvm::iterator_range<BugReport::ranges_iterator> BugReport::getRanges() const {
   // If no custom ranges, add the range of the statement corresponding to
   // the error node.
   if (Ranges.empty()) {
-    if (const auto *E = dyn_cast_or_null<Expr>(getStmt()))
+    if (dyn_cast_or_null<Expr>(getStmt()))
       return llvm::make_range(&ErrorNodeRange, &ErrorNodeRange + 1);
     return llvm::make_range(ranges_iterator(), ranges_iterator());
   }
diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 21e488ff85..f0c8de26bc 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -1987,7 +1987,7 @@ bool bugreporter::trackExpressionValue(const ExplodedNode *InputNode,
     if (const auto *SR = L->getRegionAs<SymbolicRegion>()) {
       if (SR->getSymbol()->getType()->getPointeeType()->isVoidType())
         CanDereference = false;
-    } else if (const auto *AR = L->getRegionAs<AllocaRegion>())
+    } else if (L->getRegionAs<AllocaRegion>())
       CanDereference = false;
 
     // At this point we are dealing with the region's LValue.