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, 4 insertions, 4 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
index fbe4671ddc5..cbe144be9b4 100644
--- a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
@@ -249,7 +249,7 @@ static const char* GetCFNumberTypeStr(uint64_t i) {
 
 void CFNumberCreateChecker::checkPreStmt(const CallExpr *CE,
                                          CheckerContext &C) const {
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   const FunctionDecl *FD = C.getCalleeDecl(CE);
   if (!FD)
     return;
@@ -361,7 +361,7 @@ void CFRetainReleaseChecker::checkPreStmt(const CallExpr *CE,
   if (CE->getNumArgs() != 1)
     return;
 
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   const FunctionDecl *FD = C.getCalleeDecl(CE);
   if (!FD)
     return;
@@ -396,7 +396,7 @@ void CFRetainReleaseChecker::checkPreStmt(const CallExpr *CE,
   DefinedOrUnknownSVal ArgIsNull = svalBuilder.evalEQ(state, zero, *DefArgVal);
 
   // Are they equal?
-  const ProgramState *stateTrue, *stateFalse;
+  ProgramStateRef stateTrue, stateFalse;
   llvm::tie(stateTrue, stateFalse) = state->assume(ArgIsNull);
 
   if (stateTrue && !stateFalse) {
@@ -582,7 +582,7 @@ void VariadicMethodTypeChecker::checkPreObjCMessage(ObjCMessage msg,
 
   // Verify that all arguments have Objective-C types.
   llvm::Optional<ExplodedNode*> errorNode;
-  const ProgramState *state = C.getState();
+  ProgramStateRef state = C.getState();
   
   for (unsigned I = variadicArgsBegin; I != variadicArgsEnd; ++I) {
     QualType ArgTy = msg.getArgType(I);