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Stabilize `..` in tuple (struct) patterns
I'd like to nominate `..` in tuple and tuple struct patterns for stabilization.
This feature is a relatively small extension to existing stable functionality and doesn't have known blockers.
The feature first appeared in Rust 1.10 6 months ago.
An example of use: https://github.com/rust-lang/rust/pull/36203
Closes https://github.com/rust-lang/rust/issues/33627
r? @nikomatsakis
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std: Track change to cprng syscall signature (Fuchsia)
The mx_cprng_draw syscall has changed signature to separate the status
and size return values, rather than multiplexing them into a single
value with errors interpreted as a negative value. This patch tracks
that change.
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Change `Into<Vec<u8>> for String` and `Into<OsString> for PathBuf` to From
Fixes #37561. First contribution, happy with any and all feedback!
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Add missing urls for ErrorKind's variants
r? @steveklabnik
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Don't reuse RandomState seeds
cc #36481
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The mx_cprng_draw syscall has changed signature to separate the status
and size return values, rather than multiplexing them into a single
value with errors interpreted as a negative value. This patch tracks
that change.
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Add conversions from `io:ErrorKind` to `io::Error`
Filing to help with discussion around the possibility of doing this.
Current changes are clearly backwards incompatible, but I think adding a new function (with a bikeshed on naming) like `Error::new_str` should be possible (or some other way of specializing the string error message case) to fix #36658.
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Remove unused type aliases
Found by extending the dead code lint. The lint itself is work in progress because of false positives.
cc #37455.
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More refactoring to obey platform abstraction lint
The most interesting things here are moving `std/sys/common` to `std/sys_common`, and `std/num/{f32,f64}.rs` to `std/{f32,f64}.rs`, and adding more documentation to `std/lib.rs`.
r? @alexcrichton
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Implement From<ErrorKind> for io::Error, intended for use with errors
that should never be exposed to the user.
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This makes it dissimilar to how core is structured on disk, but
more predictable on its own.
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Make the directory structure reflect the module structure. I've always
found the existing structure confusing.
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Fix a few links in the docs
r? @steveklabnik
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Implement `RefUnwindSafe` for atomic types
Closes #37136
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hashmap: Store hashes as usize internally
We can't use more than usize's bits of a hash to select a bucket anyway,
so we only need to store that part in the table. This should be an
improvement for the size of the data structure on 32-bit platforms.
Smaller data means better cache utilization and hopefully better
performance.
Fixes #36567
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Most of the Rust community agrees that the vec! macro is clearer when
called using square brackets [] instead of regular brackets (). Most of
these ocurrences are from before macros allowed using different types of
brackets.
There is one left unchanged in a pretty-print test, as the pretty
printer still wants it to have regular brackets.
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Support for aarch64 architecture on Fuchsia
This patch adds support for the aarch64-unknown-fuchsia target. Also
updates src/liblibc submodule to include required libc change.
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Add support for kernel randomness for Fuchsia
Wire up cprng syscall as provider for rand::os::OsRng on Fuchsia.
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Rollup of 5 pull requests
- Successful merges: #36206, #37343, #37430, #37436, #37441
- Failed merges:
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Add documentation for Read, Write impls for slices and Vec
The Write imps for &[u8] and Vec<u8> are quite different, and we need this to
be reflected in the docs.
These documentation comments will be visible on the respective type's
page in the trait impls section.
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Removes the `STATUSES` static which duplicates truth from the pattern
match in `collect_lang_features`.
Fixes existing duplicates by renaming:
- never_type{,_impls} on `impl`s on `!`
- concat_idents{,_macro} on `macro_rules! concat_idents`
Fixes #37013.
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The Write impls for &[u8] and Vec<u8> are quite different, and we need this to
be reflected in the docs.
These documentation comments will be visible on the respective type's
page in the trait impls section.
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This patch adds support for the aarch64-unknown-fuchsia target. Also
updates src/liblibc submodule to include required libc change.
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Wire up cprng syscall as provider for rand::os::OsRng on Fuchsia.
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Rollup of 7 pull requests
- Successful merges: #37228, #37304, #37324, #37328, #37336, #37349, #37372
- Failed merges:
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Link to PathBuf from the Path docs
I got stuck trying to use `Path` when `PathBuf` was what I needed. Hopefully this makes `PathBuf` and the module docs a bit easier to find for others.
r? @steveklabnik
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Add missing urls in collections module
r? @steveklabnik
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Add Fuchsia support
Adds support for the x86_64-unknown-fuchsia target, which covers the
Fuchsia operating system.
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Also trim os::fuchsia::raw architectures.
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Prefer FIXME to TODO
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The DirEntryExt::ino() implementation was omitted from the first
iteration of this patch, because a dependency needed to be
configured. The fix is straightforward enough.
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Adds support for the x86_64-unknown-fuchsia target, which covers the
Fuchsia operating system.
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