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authorTed Kremenek <kremenek@apple.com>2012-01-26 21:29:00 +0000
committerTed Kremenek <kremenek@apple.com>2012-01-26 21:29:00 +0000
commit8bef8238181a30e52dea380789a7e2d760eac532 (patch)
treed92cc6ba35a038b0429fb2c5dffb37eea6599337 /lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp
parentbbdfad581fa300fa0d162d968ec14de3c95fc760 (diff)
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
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp')
-rw-r--r--lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp b/lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp
index 870e38e386..7d4520d75d 100644
--- a/lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp
@@ -182,7 +182,7 @@ namespace ento {
}
template <typename T>
-static bool hasFlag(SVal val, const ProgramState *state) {
+static bool hasFlag(SVal val, ProgramStateRef state) {
if (SymbolRef sym = val.getAsSymbol())
if (const unsigned *attachedFlags = state->get<T>(sym))
return *attachedFlags;
@@ -190,7 +190,7 @@ static bool hasFlag(SVal val, const ProgramState *state) {
}
template <typename T>
-static void setFlag(const ProgramState *state, SVal val, CheckerContext &C) {
+static void setFlag(ProgramStateRef state, SVal val, CheckerContext &C) {
// We tag the symbol that the SVal wraps.
if (SymbolRef sym = val.getAsSymbol())
C.addTransition(state->set<T>(sym, true));
@@ -220,7 +220,7 @@ void NSOrCFErrorDerefChecker::checkLocation(SVal loc, bool isLoad,
return;
ASTContext &Ctx = C.getASTContext();
- const ProgramState *state = C.getState();
+ ProgramStateRef state = C.getState();
// If we are loading from NSError**/CFErrorRef* parameter, mark the resulting
// SVal so that we can later check it when handling the
@@ -253,7 +253,7 @@ void NSOrCFErrorDerefChecker::checkEvent(ImplicitNullDerefEvent event) const {
return;
SVal loc = event.Location;
- const ProgramState *state = event.SinkNode->getState();
+ ProgramStateRef state = event.SinkNode->getState();
BugReporter &BR = *event.BR;
bool isNSError = hasFlag<NSErrorOut>(loc, state);