rust-lang/rust — pull request #17054 by pcwalton (2014-09-06 22:25:39+00:00)
Title: librustc: Change the syntax of subslice matching to use postfix `..`

instead of prefix `..`.

This breaks code that looked like:

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

Change this code to:

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

RFC #55.

Closes #16967.

[breaking-change]

r? @brson