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Auto merge of #5044 - Eh2406:PeekAtRemainingCandidates, r=alexcrichton
author
bors
<bors@rust-lang.org>
Sun, 25 Feb 2018 12:00:24 +0000
(12:00 +0000)
committer
bors
<bors@rust-lang.org>
Sun, 25 Feb 2018 12:00:24 +0000
(12:00 +0000)
make RemainingCandidates::next peekable.
`candidates.next` always came with a `candidates.clone().next(prev_active).is_ok` so let's just make that part of `next`. no `clone` needed.
Trivial merge
projects / cargo.git / commitdiff