Teach analyzer about NSAutoreleasePool -allocWithZone:. Fixes <rdar://problem/10640253>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index 9ba83ce..b6f91d9 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -655,10 +655,11 @@
ObjCMethodSummaries[S] = Summ;
}
- void addClassMethSummary(const char* Cls, const char* nullaryName,
- const RetainSummary *Summ) {
+ void addClassMethSummary(const char* Cls, const char* name,
+ const RetainSummary *Summ, bool isNullary = true) {
IdentifierInfo* ClsII = &Ctx.Idents.get(Cls);
- Selector S = GetNullarySelector(nullaryName, Ctx);
+ Selector S = isNullary ? GetNullarySelector(name, Ctx)
+ : GetUnarySelector(name, Ctx);
ObjCClassMethodSummaries[ObjCSummaryKey(ClsII, S)] = Summ;
}
@@ -1508,6 +1509,7 @@
// Don't track allocated autorelease pools yet, as it is okay to prematurely
// exit a method.
addClassMethSummary("NSAutoreleasePool", "alloc", NoTrackYet);
+ addClassMethSummary("NSAutoreleasePool", "allocWithZone", NoTrackYet, false);
// Create summaries QCRenderer/QCView -createSnapShotImageOfType:
addInstMethSummary("QCRenderer", AllocSumm,