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1.3 relnotes #28408

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@aturon aturon

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brson commented Sep 15, 2015

I'd love to have any tips about highlights and lang stuff I missed. Sadly, this needs to be merged tomorrow.

Rendered

@rust-highfive rust-highfive assigned nikomatsakis Sep 15, 2015

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rust-highfive commented Sep 15, 2015

r? @nikomatsakis

(rust_highfive has picked a reviewer for you, use r? to override)

@brson brson added the beta-nominated label Sep 15, 2015

RELEASES.md
is overridden and optimized by the implementations for scalars.
* The [`Hasher`] trait now has a number of specialized `write_*`
methods for primitive types, for efficiency.
* The I/O-specific error type, [`std::io::Error`][ie], gained a set of

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io::Error::cause also now forwards to the inner Error's.
RELEASES.md Outdated
in many common configurations, using the [`is`], [`downcast`],
[`downcast_ref`] and [`downcast_mut`] methods, similarly to the
[`Any`] trait.
* The [`contains`] method for searching strings now [employes the

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Munksgaard Sep 15, 2015

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employes should probably be employs.

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Munksgaard Sep 15, 2015

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And the contains link doesn't seem to work for me for some reason.

Edit: Perhaps because the link down below says [contains] instead of [contains].

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It's not just contains, it's all substring search (&str in &str search) that uses the two way algorithm, that affects methods including contains, find, rfind, split, matches, trim_matches etc.

starts_with / ends_with were also improved in that PR.
RELEASES.md Outdated
methods for accessing the 'inner error', if any: [`get_ref`][iegr],
[`get_mut`][iegm], [`into_inner`][ieii].
* [`process::Child`][pc] gained the [`id`] method, which returns a
`u32` representing the platform-specific process handle.

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Not a handle! Just a process identifier. There is also an associated handle for each process which is exposed using AsRawHandle.
RELEASES.md Outdated
Breaking Changes
----------------

* The `#[prelude_import]`, an internal implementation detail, was

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I think there's a missing word, "The #[prelude_import] attribute",
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arielb1 commented Sep 15, 2015

unused_mut, unconditional_recursion, improper_ctypes, and negate_unsigned became more strict.
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arielb1 commented Sep 15, 2015

with landing pads disabled, panics kill the process instead of leaking the task
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arielb1 commented Sep 15, 2015

the new object lifetime defaults are in effect
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arielb1 commented Sep 15, 2015

the lifetime elision rules changed
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brson commented Sep 15, 2015

Woohoo! Thanks for the review folks. This helps a lot.
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bluss commented Sep 15, 2015

I think #26241 is in 1.3 as well? It allows a slew of mutable functionality to String and &mut str. In the end, the library functionality it enables is rather limited, but you can now produce &mut str easily through slicing.
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brson commented Sep 15, 2015

@bluss I you are right. I didn't include it because I thought it wasn't stable, but it's 'insta-stable'.
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brson commented Sep 15, 2015

Some more from this timeframe with the relnotes tag: https://github.com/search?utf8=%E2%9C%93&q=org%3Arust-lang+updated%3A2015-06-25..2015-08-06+is%3Amerged+label%3Arelnotes&type=Issues&ref=searchresults

I'll make sure all these are in.
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brson commented Sep 15, 2015

r? @aturon

Last call. I will back port these in an hour.

@rust-highfive rust-highfive assigned aturon and unassigned nikomatsakis Sep 15, 2015

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aturon commented Sep 15, 2015

@brson: LGTM
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1.3 release notes
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f57bb9d

@brson brson force-pushed the brson:relnotes branch from 37b1799 to f57bb9d Sep 15, 2015

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brson commented Sep 15, 2015

@bors r=aturon
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bors commented Sep 15, 2015

📌 Commit f57bb9d has been approved by aturon

@brson brson added the beta-accepted label Sep 15, 2015

@brson brson referenced this pull request Sep 15, 2015

Merged

1.3 release notes (beta) #28425

@brson brson removed the beta-nominated label Sep 15, 2015

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bors commented Sep 15, 2015

⌛️ Testing commit f57bb9d with merge 5e44115...

bors added a commit that referenced this pull request Sep 15, 2015

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Auto merge of #28408 - brson:relnotes, r=aturon 
I'd love to have any tips about highlights and lang stuff I missed. Sadly, this needs to be merged *tomorrow*.

[Rendered](https://github.com/brson/rust/blob/relnotes/RELEASES.md)
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@bors bors merged commit f57bb9d into rust-lang:master Sep 15, 2015
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RELEASES.md
[win2]: https://github.com/rust-lang/rust/pull/26741
[win3]: https://github.com/rust-lang/rust/pull/26741
[win4]: https://github.com/rust-lang/rust/pull/27210
[xp]: https://github.com/rust-lang/rust/pull/26569

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@SimonSapin

SimonSapin Sep 16, 2015

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Was this meant to be #26601 instead?
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