From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sat, 6 Jul 2013 08:00:09 +0000 (+0000)
Subject: Remove some useless declarations (found by scan-build)
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4cb3d909cb4af5efc073fd4122d4998c466a220e;p=clang

Remove some useless declarations (found by scan-build)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185752 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index f5296ce70f..ca75a4f1b8 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -1543,12 +1543,11 @@ ExprResult Sema::SemaBuiltinShuffleVector(CallExpr *TheCall) {
     // with mask.  If so, verify that RHS is an integer vector type with the
     // same number of elts as lhs.
     if (TheCall->getNumArgs() == 2) {
-      if (!RHSType->hasIntegerRepresentation() || 
+      if (!RHSType->hasIntegerRepresentation() ||
           RHSType->getAs<VectorType>()->getNumElements() != numElements)
         Diag(TheCall->getLocStart(), diag::err_shufflevector_incompatible_vector)
           << SourceRange(TheCall->getArg(1)->getLocStart(),
                          TheCall->getArg(1)->getLocEnd());
-      numResElements = numElements;
     }
     else if (!Context.hasSameUnqualifiedType(LHSType, RHSType)) {
       Diag(TheCall->getLocStart(), diag::err_shufflevector_incompatible_vector)
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index da98d4c8a0..e8a6c50388 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -2333,7 +2333,6 @@ HelperSelectorsForTypoCorrection(
   else if (EditDistance < BestEditDistance) {
     BestMethod.clear();
     BestMethod.push_back(Method);
-    BestEditDistance = EditDistance;
   }
 }