]> git.lizzy.rs Git - rust.git/commit
rollup merge of #23515: nikomatsakis/issue-14985-trait-subtyping
authorAlex Crichton <alex@alexcrichton.com>
Mon, 23 Mar 2015 22:08:13 +0000 (15:08 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Mon, 23 Mar 2015 22:08:13 +0000 (15:08 -0700)
commit0678f0b10c31e033a071db69d2e5175f1aa6b621
tree1cf4fae8a0dfeb2633504a3a678ba92dc8a52507
parent4f7437647f6fd55171c61f35466b9266c35c4cfa
parent50ea6f6886f3315ad93b035e918b8a4165325132
rollup merge of #23515: nikomatsakis/issue-14985-trait-subtyping

Remove incorrect subtyping for `&mut Trait` and introduce coercion for `&mut (Trait+'a)` to `&mut (Trait+'b)` if `'a:'b`.

Fixes #14985.

r? @nrc