bors e719db24a0 auto merge of #17247 : huonw/rust/toggle-clone, r=alexcrichton
This needs a clone otherwise each successive insertion detaches `toggle`
from the previous position.

Fixes #17125.
2014-09-17 10:21:17 +00:00
..
2014-09-16 14:37:48 -07:00
2014-09-16 14:37:48 -07:00