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.

llvm-svn: 149081

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
index 22f7b775a54..c8e5e8ff0d1 100644
--- a/clang/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
@@ -85,7 +85,7 @@ bool ChrootChecker::evalCall(const CallExpr *CE, CheckerContext &C) const {
 }
 
 void ChrootChecker::Chroot(CheckerContext &C, const CallExpr *CE) const {
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   ProgramStateManager &Mgr = state->getStateManager();
   
   // Once encouter a chroot(), set the enum value ROOT_CHANGED directly in 
@@ -95,7 +95,7 @@ void ChrootChecker::Chroot(CheckerContext &C, const CallExpr *CE) const {
 }
 
 void ChrootChecker::Chdir(CheckerContext &C, const CallExpr *CE) const {
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   ProgramStateManager &Mgr = state->getStateManager();
 
   // If there are no jail state in the GDM, just return.