From a53eb7fa80dd5eff7d03685e55b1f77ec4735a43 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 30 Mar 2009 18:39:15 +0000
Subject: [PATCH] Convert use of loc::SymbolVal and nonloc::SymbolVal to
 V.getAsSymbol(). This also makes this code more correct as it transparently
 handles SVals that wrapped TypedViewRegions(SymbolicRegions).

llvm-svn: 68048
---
 clang/lib/Analysis/BugReporter.cpp | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/clang/lib/Analysis/BugReporter.cpp b/clang/lib/Analysis/BugReporter.cpp
index f5ba3275b9b9..a240062ef719 100644
--- a/clang/lib/Analysis/BugReporter.cpp
+++ b/clang/lib/Analysis/BugReporter.cpp
@@ -537,18 +537,11 @@ public:
                        PathDiagnostic& pd, BugReporter& br)
     : Sym(sym), PrevSt(prevst), S(s), VMgr(vmgr), Pred(pred), PD(pd), BR(br) {}
                         
-  bool HandleBinding(StoreManager& SMgr, Store store,
-                     const MemRegion* R, SVal V) {
+  bool HandleBinding(StoreManager& SMgr, Store store, const MemRegion* R,
+                     SVal V) {
+
+    SymbolRef ScanSym = V.getAsSymbol();
 
-    SymbolRef ScanSym = 0;
-    
-    if (loc::SymbolVal* SV = dyn_cast<loc::SymbolVal>(&V))
-      ScanSym = SV->getSymbol();
-    else if (nonloc::SymbolVal* SV = dyn_cast<nonloc::SymbolVal>(&V))
-      ScanSym = SV->getSymbol();
-    else
-      return true;
-    
     if (ScanSym != Sym)
       return true;