f166e97b4c
* Disable Solaris/SunOS suppprt for a while
Changelog:
# What's in 1.23.0 stable
New year, new Rust! For our first improvement today, we now avoid
some unnecessary copies in certain situations. We've seen memory
usage of using rustc to drop 5-10% with this change; it may be
different with your programs.
The documentation team has been on a long journey to move rustdoc
to use CommonMark. Previously, rustdoc never guaranteed which
markdown rendering engine it used, but we're finally committing to
CommonMark. As part of this release, we render the documentation
with our previous renderer, Hoedown, but also render it with a
CommonMark compliant renderer, and warn if there are any differences.
There should be a way for you to modify the syntax you use to render
correctly under both; we're not aware of any situations where this
is impossible. Docs team member Guillaume Gomez has written a blog
post showing some common differences and how to solve them. In a
future release, we will switch to using the CommonMark renderer by
default. This warning landed in nightly in May of last year, and
has been on by default since October of last year, so many crates
have already fixed any issues that they've found.
In other documentation news, historically, Cargo's docs have been
a bit strange. Rather than being on doc.rust-lang.org, they've been
at doc.crates.io. With this release, that's changing. You can now
find Cargo's docs at doc.rust-lang.org/cargo. Additionally, they've
been converted to the same format as our other long-form documentation.
We'll be adding a redirect from doc.crates.io to this page, and
you can expect to see more improvements and updates to Cargo's docs
throughout the year.
See the detailed release notes for more.
## Library stabilizations
As of Rust 1.0, a trait named AsciiExt existed to provide ASCII
related functionality on u8, char, [u8], and str. To use it, you'd
write code like this:
use std::ascii::AsciiExt;
let ascii = 'a';
let non_ascii = '❤';
let int_ascii = 97;
assert!(ascii.is_ascii());
assert!(!non_ascii.is_ascii());
assert!(int_ascii.is_ascii());
In Rust 1.23, these methods are now defined directly on those types,
and so you no longer need to import the trait. Thanks to our
stability guarantees, this trait still exists, so if you'd like to
still support Rust versions before Rust 1.23, you can do this:
#[allow(unused_imports)]
use std::ascii::AsciiExt;
...to suppress the related warning. Once you drop support for older
Rusts, you can remove both lines, and everything will continue to
work.
Additionally, a few new APIs were stabilized this release:
The various std::sync::atomic types now implement From their
non-atomic types. For example, let x = AtomicBool::from(true);.
() now implements FromIterator<()>; check the PR for a neat
use-case. RwLock<T> has had its Send restriction lifted
See the detailed release notes for more.
## Cargo features
cargo check can now check your unit tests.
cargo uninstall can now uninstall more than one package in one
command.
15 lines
579 B
Rust
15 lines
579 B
Rust
$NetBSD: patch-src_bootstrap_bin_rustc.rs,v 1.2 2018/01/08 09:33:58 ryoon Exp $
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* Set RPATH for pkgsrc wrapper
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--- src/bootstrap/bin/rustc.rs.orig 2018-01-01 21:50:13.000000000 +0000
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+++ src/bootstrap/bin/rustc.rs
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@@ -224,7 +224,7 @@ fn main() {
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cmd.arg("-Z").arg("osx-rpath-install-name");
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Some("-Wl,-rpath,@loader_path/../lib")
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} else if !target.contains("windows") {
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- Some("-Wl,-rpath,$ORIGIN/../lib")
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+ Some("-Wl,-rpath,@PREFIX@/lib")
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} else {
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None
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};
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