Teach RetainCountChecker that CFPlugInInstanceCreate does not
return a CF object at all.
Fixes <rdar://problem/9566345>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163362 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index e95ba52..5d10575 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -1074,6 +1074,8 @@
// The headers on OS X 10.8 use cf_consumed/ns_returns_retained,
// but we can fully model NSMakeCollectable ourselves.
AllowAnnotations = false;
+ } else if (FName == "CFPlugInInstanceCreate") {
+ S = getPersistentSummary(RetEffect::MakeNoRet());
} else if (FName == "IOBSDNameMatching" ||
FName == "IOServiceMatching" ||
FName == "IOServiceNameMatching" ||