[cfe-commits] r144823 - /cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp

[Anna Zaks]

Author: zaks
Date: Wed Nov 16 13:58:05 2011
New Revision: 144823

URL: http://llvm.org/viewvc/llvm-project?rev=144823&view=rev
Log:
[analyzer] Cleanup: Null->0, comments.

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp?rev=144823&r1=144822&r2=144823&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/SVals.cpp Wed Nov 16 13:58:05 2011
@@ -54,11 +54,11 @@
       return CTR->getDecl();
   }
 
-  return NULL;
+  return 0;
 }
 
-/// getAsLocSymbol - If this SVal is a location (subclasses Loc) and
-///  wraps a symbol, return that SymbolRef.  Otherwise return 0.
+// If this SVal is a location (subclasses Loc) and wraps a symbol, return 
+// that SymbolRef.  Otherwise return 0.
 // FIXME: should we consider SymbolRef wrapped in CodeTextRegion?
 SymbolRef SVal::getAsLocSymbol() const {
   if (const nonloc::LocAsInteger *X = dyn_cast<nonloc::LocAsInteger>(this))
@@ -69,7 +69,7 @@
     if (const SymbolicRegion *SymR = dyn_cast<SymbolicRegion>(R))
       return SymR->getSymbol();
   }
-  return NULL;
+  return 0;
 }
 
 /// Get the symbol in the SVal or its base region.