id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	branch	branch_author	launchpad_bug
4538	Use False/True instead of 0/1 in twisted/internet/defer.py	exarkun		"Booleans are great, I suppose.  Clarity of intent, or something like that.  `Deferred.called`, `Deferred._suppressAlreadyCalled`, `DeferredList.fireOnOne{Callback,Errback}, `DeferredLock.locked`... these aren't integers on which to perform arithmetic.  They're flags indicating one of two possible states.

(There seems to be some desire to do this in the #411 branch; so to shorten the diff there, I'm moving those changes here.)
"	enhancement	closed	normal		core	fixed			branches/booleans-in-defer-4538	exarkun