better document how the weakref backrefs array is refcounted
authorDave Mitchell <davem@fdisolutions.com>
Thu, 21 Aug 2008 00:02:57 +0000 (00:02 +0000)
committerDave Mitchell <davem@fdisolutions.com>
Thu, 21 Aug 2008 00:02:57 +0000 (00:02 +0000)
commitfd996479e27a404cbaed7b3ad029feb14440afb0
tree401fe37f7b7686312295c89bba1178bcff95b849
parent41fae7a143a727427be3286c0c9dea8033177568
better document how the weakref backrefs array is refcounted

p4raw-id: //depot/perl@34211
sv.c