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| author | Mark Simulacrum <mark.simulacrum@gmail.com> | 2017-07-26 06:15:03 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-26 06:15:03 -0600 |
| commit | 3751d20ec928c3ec41520ebc466c4feb3d7f63f4 (patch) | |
| tree | af983d9ec8dcabb9f18c8d09932c157d93196c15 /src/libstd | |
| parent | b58339205803689b0037b46bddc62351d0b44ad3 (diff) | |
| parent | 6e36769d292ee303538ed577ad2e853de57b75a4 (diff) | |
| download | rust-3751d20ec928c3ec41520ebc466c4feb3d7f63f4.tar.gz rust-3751d20ec928c3ec41520ebc466c4feb3d7f63f4.zip | |
Rollup merge of #43455 - QuietMisdreavus:extend-spec-docs, r=steveklabnik
add a note to Vec's Extend<&T> impl about its slice specialization From the regular documentation view, it's not at all apparent that [this specialization](https://github.com/rust-lang/rust/blob/5669c9988f50788b5ab5dee2d4538519d4e5663d/src/liballoc/vec.rs#L1879-L1891) exists for `slice::Iter`. This adds a documentation blurb to the Extend impl itself to note that this optimization exists.
Diffstat (limited to 'src/libstd')
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