diff options
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp')
| -rw-r--r-- | clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp index a6d33ad2a0f..7fa6975478b 100644 --- a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp @@ -993,6 +993,13 @@ const RetainSummary * RetainSummaryManager::getSummary(const FunctionDecl *FD) { // libdispatch finalizers. ScratchArgs = AF.add(ScratchArgs, 1, StopTracking); S = getPersistentSummary(RetEffect::MakeNoRet(), DoNothing, DoNothing); + } else if (FName.startswith("NS") && + (FName.find("Insert") != StringRef::npos)) { + // Whitelist NSXXInsertXX, for example NSMapInsertIfAbsent, since they can + // be deallocated by NSMapRemove. (radar://11152419) + ScratchArgs = AF.add(ScratchArgs, 1, StopTracking); + ScratchArgs = AF.add(ScratchArgs, 2, StopTracking); + S = getPersistentSummary(RetEffect::MakeNoRet(), DoNothing, DoNothing); } // Did we get a summary? |
