commit 8135886ab74d852a6702b1f5656a0b146abe210a
author Anna Zaks <ganna@apple.com> Thu Feb 07 23:29:22 2013 +0000
committer Anna Zaks <ganna@apple.com> Thu Feb 07 23:29:22 2013 +0000
tree dde403f8c9a1b46a713e1e4465fe03615d180385
parent 1c32b81765ed63ae9e3e00e5acef7a4379bba228

[analyzer] Remove redundant check as per Jordan's feedback.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174680 91177308-0d34-0410-b5e6-96231b3b80d8

lib/StaticAnalyzer/Core/ExprEngineC.cpp

diff --git a/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/lib/StaticAnalyzer/Core/ExprEngineC.cpp
index a30d589..f33f561 100644
--- a/lib/StaticAnalyzer/Core/ExprEngineC.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngineC.cpp
@@ -431,10 +431,9 @@
 void ExprEngine::VisitDeclStmt(const DeclStmt *DS, ExplodedNode *Pred,
                                ExplodedNodeSet &Dst) {
   // Assumption: The CFG has one DeclStmt per Decl.
-  const Decl *D = *DS->decl_begin();
-  const VarDecl *VD = dyn_cast_or_null<VarDecl>(D);
+  const VarDecl *VD = dyn_cast_or_null<VarDecl>(*DS->decl_begin());
 
-  if (!D || !VD) {
+  if (!VD) {
     //TODO:AZ: remove explicit insertion after refactoring is done.
     Dst.insert(Pred);
     return;