Optimise iterator advances for slow (non-random access) iterators.

[SVN r84999]
This commit is contained in:
John Maddock 2013-07-10 16:10:44 +00:00
parent 2a0eb91fb8
commit 659820382f

@ -1 +1 @@
Subproject commit 4d596d33f43dbc4682334961b9a225f312314aa0
Subproject commit 82e0fc2222213a3a1c95beb4053c24385e7b180f