rollup merge of #23509: aturon/stab-entry

This commit marks as `#[stable]` the `Entry` types for the maps provided
by `std`. The main reason these had been left unstable previously was
uncertainty about an eventual trait design, but several plausible
designs have been proposed that all work fine with the current type definitions.

r? @Gankro
This commit is contained in:
Alex Crichton 2015-03-23 17:13:27 -07:00
commit 690ee161c6

Diff Content Not Available