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Futureproof subslice syntax #16967

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brson opened this issue Sep 3, 2014 · 0 comments · Fixed by #17054
Closed

Futureproof subslice syntax #16967

brson opened this issue Sep 3, 2014 · 0 comments · Fixed by #17054
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B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. C-enhancement Category: An issue proposing an enhancement or a PR with one.
Milestone
1.0

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@brson
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brson commented Sep 3, 2014

rust-lang/rfcs#202
@brson brson mentioned this issue Sep 3, 2014
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@brson brson added this to the 1.0 milestone Sep 4, 2014
@pcwalton pcwalton mentioned this issue Sep 6, 2014
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pcwalton added a commit to pcwalton/rust that referenced this issue Sep 9, 2014
@pcwalton
librustc: Change the syntax of subslice matching to use postfix ..
eb678ff 
instead of prefix `..`.

This breaks code that looked like:

    match foo {
        [ first, ..middle, last ] => { ... }
    }

Change this code to:

    match foo {
        [ first, middle.., last ] => { ... }
    }

RFC rust-lang#55.

Closes rust-lang#16967.

[breaking-change]
@chriskrycho chriskrycho mentioned this issue Apr 1, 2017
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bors added a commit to rust-lang-ci/rust that referenced this issue Mar 31, 2024
@bors
Auto merge of rust-lang#16967 - dfireBird:fix-16963, r=lnicola
ab10eea 
fix: ADT hover considering only type or const len not lifetimes

I feel like test doesn't do much. Please suggest if I should improve it?

Fixes rust-lang#16963
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B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. C-enhancement Category: An issue proposing an enhancement or a PR with one.
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librustc: Change the syntax of subslice matching to use postfix .. pcwalton/rust
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@brson