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:
commit
690ee161c6