enum ArgEffectKind

Declared at: clang/include/clang/Analysis/RetainSummaryManager.h:53

Enumerators

Name	Value	Comment
DoNothing	0	There is no effect.
Autorelease	1	The argument is treated as if an -autorelease message had been sent to the referenced object.
Dealloc	2	The argument is treated as if the referenced object was deallocated.
DecRef	3	The argument has its reference count decreased by 1.
DecRefBridgedTransferred	4	The argument has its reference count decreased by 1 to model a transferred bridge cast under ARC.
IncRef	5	The argument has its reference count increased by 1.
UnretainedOutParameter	6	The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +0 value.
RetainedOutParameter	7	The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 value.
RetainedOutParameterOnZero	8	The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 value iff the return code is zero.
RetainedOutParameterOnNonZero	9	The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 value iff the return code is non-zero.
MayEscape	10	The argument is treated as potentially escaping, meaning that even when its reference count hits 0 it should be treated as still possibly being alive as someone else may be holding onto the object.
StopTracking	11	All typestate tracking of the object ceases. This is usually employed when the effect of the call is completely unknown.
StopTrackingHard	12	All typestate tracking of the object ceases. Unlike StopTracking, this is also enforced when the method body is inlined.In some cases, we obtain a better summary for this checker by looking at the call site than by inlining the function. Signifies that we should stop tracking the symbol even if the function is inlined.
DecRefAndStopTrackingHard	13	Performs the combined functionality of DecRef and StopTrackingHard.The models the effect that the called function decrements the reference count of the argument and all typestate tracking on that argument should cease.