Richard Eric Gavaletz 7adb42eee4 container/list: unexpected panic if Next/Prev called outside of list.
Before CL 7065067 calling Next on an element returned either the
next/prev element or nil was returned.  After the CL if an element
was not part of a list e.Next() and e.Prev() will panic.  This CL
returns to the documented behavior, that Next/Prev returns the
next/prev list element or nil.

Fixes #6349.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/13234051
2013-09-09 15:41:36 -07:00
2013-09-09 13:29:08 +10:00
2013-09-09 20:36:19 +02:00
2013-08-13 16:33:59 +10:00
2013-09-06 15:03:14 -07:00
2013-09-06 15:03:14 -07:00
2012-10-11 17:02:36 +11:00
2010-12-06 16:31:59 -05:00
2011-02-19 05:46:20 +11:00

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