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13 Commits

Author SHA1 Message Date
Neil Schemenauer e83c00efd0 Use new GC API. 2001-08-29 23:54:21 +00:00
Fred Drake 7fdc0a1835 Use METH_O where possible (two functions). This does not lead to real 
performance changes since the affected functions are not expected to be
used frequently, but reduces the volume of code.
 2001-08-16 14:11:30 +00:00
Fred Drake 9b03e59deb Remove an obsolete comment and a "return" before fallig off the end of a 
void function.
 2001-05-03 16:05:46 +00:00
Fred Drake 2a5a5ca012 cleanup_helper(): Make sure we invalidate all reference objects 
before calling any callbacks.  This is important
                   since the callback objects only look at themselves
                   to determine that they are invalide.  This change
                   avoids a segfault when callbacks use a different
                   reference to an object in the process of being
                   deallocated.

This fixes SF bug #415660.
 2001-04-13 17:15:47 +00:00
Tim Peters a5d7b748d9 Revert the 1.8 patch, since it's implicated in nasty blowups (see Pyhon-Dev). 2001-03-23 06:14:28 +00:00
Fred Drake 82f1480d63 Inform the cycle-detector that the a weakref object no longer needs to be 
tracked as soon as it is clear; this can decrease the number of roots for
the cycle detector sooner rather than later in applications which hold on
to weak references beyond the time of the invalidation.
 2001-03-22 18:05:30 +00:00
Martin v. Löwis 5e1633365d Patch #403985: Add support for weak-keyed dictionaries 2001-02-27 18:36:56 +00:00
Fred Drake 32efcdbceb cleanup_helper(): Added missing "void" type for the function, updated 
comments to reflect reality.
 2001-02-26 20:10:51 +00:00
Fred Drake b60654bc15 The return value from PyObject_ClearWeakRefs() is no longer meaningful, 
so make it void.
 2001-02-26 18:56:37 +00:00
Fred Drake 7855aba6bb Move docstrings out of function table to constants defined near the 
function implementations.
 2001-02-18 05:20:18 +00:00
Tim Peters 231e22facb Repair legit compiler warning. 2001-02-02 21:10:53 +00:00
Tim Peters 747d5b63db Teach Windows build about the _weakref module. 2001-02-02 00:07:07 +00:00
Fred Drake 41deb1efc2 PEP 205, Weak References -- initial checkin. 2001-02-01 05:27:45 +00:00