Change references to 'const ProgramState *' to typedef 'ProgramStateRef'.

At this point this is largely cosmetic, but it opens the door to replace
ProgramStateRef with a smart pointer that more eagerly acts in the role
of reclaiming unused ProgramState objects.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149081 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp b/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp
index a3dc9648f4..4dcf9a1f22 100644
--- a/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp
@@ -33,7 +33,7 @@ public:
 
 void AttrNonNullChecker::checkPreStmt(const CallExpr *CE,
                                       CheckerContext &C) const {
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   const LocationContext *LCtx = C.getLocationContext();
 
   // Check if the callee has a 'nonnull' attribute.
@@ -86,7 +86,7 @@ void AttrNonNullChecker::checkPreStmt(const CallExpr *CE,
     }
 
     ConstraintManager &CM = C.getConstraintManager();
-    const ProgramState *stateNotNull, *stateNull;
+    ProgramStateRef stateNotNull, stateNull;
     llvm::tie(stateNotNull, stateNull) = CM.assumeDual(state, *DV);
 
     if (stateNull && !stateNotNull) {