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Redox paths are problematic. It would make sense to add a `Scheme`
variant to the `std::path::Component` enum; but that would presumably be
a breaking change due to exhaustive matching. Alternately it could use
the existing `Prefix` variant, like Windows, but none of the existing
types of prefix make sense, Redox only has one kind, and adding a new
variant to that enum has the same issue as `Component`.
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Refactoring: move net specific file descriptor methods
Move the implementations of net specific file descriptor methods from
io to net. This makes it easier to exclude net at all if it is not needed
for a target.
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Fix typo in doc
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Fix typos & us spellings
Fixing some typos and non en-US spellings.
(Update of PR https://github.com/rust-lang/rust/pull/42812 )
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Opened primarily to address #36998.
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Move the implementations of net specific file descriptior implementations
to net. This makes it easier to exclude net at all if not needed for a
target.
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r=QuietMisdreavus
Clarify writable behavior of readonly-named `Permissions` methods.
Opened primarily to fix https://github.com/rust-lang/rust/issues/41984.
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r=Mark-Simulacrum
use field init shorthand EVERYWHERE
Like #43008 (f668999), but [(lacking reasons to be more timid)](https://github.com/rust-lang/rust/pull/43008#issuecomment-312463564) _much more aggressive_.
r? @Mark-Simulacrum
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Fixes https://github.com/rust-lang/rust/issues/41984.
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Like #43008 (f668999), but _much more aggressive_.
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Make backtraces work on Redox, copying Unix implementation
The `backtrace/` directory here is the same as the Unix one, except for adding an implementation of `get_executable_filename`.
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Rewrite/reorganize docs for stack size/thread names for spawned threads.
* Moves docs about stack size and thread naming from `Builder` to the
`std::thread` module
* Adds more links to the new module-level documentation
* Mentions the 2 MiB stack size default, but indicate it's subject to
change
Fixes https://github.com/rust-lang/rust/issues/43805.
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Instant is monotonically nondecreasing
We don't want to guarantee that `Instant::now() != Instant::now()` is
always true since that depends on the speed of the processor and the
resolution of the clock.
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Historically many `Display` and `Debug` implementations for `OsStr`-like
abstractions have gone through `String::from_utf8_lossy`, but this was updated
in #42613 to use an internal `Utf8Lossy` abstraction instead. This had the
unfortunate side effect of causing a regression (#43765) in code which relied on
these `fmt` trait implementations respecting the various formatting flags
specified.
This commit opportunistically adds back interpretation of formatting trait flags
in the "common case" where where `OsStr`-like "thing" is all valid utf-8 and can
delegate to the formatting implementation for `str`. This doesn't entirely solve
the regression as non-utf8 paths will format differently than they did before
still (in that they will not respect formatting flags), but this should solve
the regression for all "real world" use cases of paths and such. The door's also
still open for handling these flags in the future!
Closes #43765
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* Moves docs about stack size and thread naming from `Builder` to the
`std::thread` module
* Adds more links to the new module-level documentation
* Mentions the 2 MiB stack size default, but indicate it's subject to
change
Fixes https://github.com/rust-lang/rust/issues/43805.
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The text does not need the hyphen, but the anchor name does.
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With the space, the tidy check does not recognize it as
a link label. See also the comment above in line_is_url()
in src/tools/tidy/src/style.rs.
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Currently the link on doc.rust-lang.org is semi-broken; it links to a
page that links to the exact page in the first edition in the book, or
to the index of the second edition of the book. If the second editions
is the recommended one now, we should point the links at that one. It
seems that in the mean time, the links have been updated to point
directly to the first edition of the book, but that hasn't made it onto
the stable channel yet. By the time this commit makes it onto the stable
channel, the second edition of the book should be complete enough. At
least the part about deref coercions is.
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Fix TcpStream::connect_timeout tracking issue number
Before: https://github.com/rust-lang/rust/pull/43709
After: https://github.com/rust-lang/rust/issues/43079
r? @sfackler
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Handle DNS label compression in more places in Redox name resolution
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Improve doc examples for `include*` macros.
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Fix some typos
Follow up of #43794
If refined my script a little bit and found some more.
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Expose all OS-specific modules in libstd doc.
1. Uses the special `--cfg dox` configuration passed by rustbuild when running `rustdoc`. Changes the `#[cfg(platform)]` into `#[cfg(any(dox, platform))]` so that platform-specific API are visible to rustdoc.
2. Since platform-specific implementations often won't compile correctly on other platforms, `rustdoc` is changed to apply `everybody_loops` to the functions during documentation and doc-test harness.
3. Since platform-specific code are documented on all platforms now, it could confuse users who found a useful API but is non-portable. Also, their examples will be doc-tested, so must be excluded when not testing on the native platform. An undocumented attribute `#[doc(cfg(...))]` is introduced to serve the above purposed.
Fixes #24658 (Does _not_ fully implement #1998).
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Check #[thread_local] statics correctly in the compiler.
Fixes #43733 by introducing `#[allow_internal_unsafe]` analogous to `#[allow_internal_unstable]`, for letting a macro expand to `unsafe` blocks and functions even in `#![forbid(unsafe_code)]` crates.
Fixes #17954 by not letting references to `#[thread_local]` statics escape the function they're taken in - we can't just use a magical lifetime because Rust has *lifetime parametrism*, so if we added the often-proposed `'thread` lifetime, we'd have no way to check it in generic code.
To avoid potential edge cases in the compiler, the lifetime is actually that of a temporary at the same position, i.e. `&TLS_STATIC` has the same lifetime `&non_const_fn()` would.
Referring to `#[thread_local]` `static`s at compile-time is banned now (as per PR discussion).
Additionally, to remove `unsafe impl Sync` from `std::thread::local::fast::Key`, `#[thread_local]` statics are now not required to implement `Sync`, as they are not shared between threads.
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Fix some typos
I wrote a really naive script and found those typos in the documentation.
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File docs
r? @rust-lang/docs
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Fix typo corersponding -> corresponding
I was reading the documentation of __Struct std::os::unix::net::UnixListener__ when I saw a typo inside.
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Stop using URL shortener in docs
tidy will no longer complain about long lines containing links so there
is no reason to use a URL shortener here.
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Make a disable-jemalloc build work
Fixes #43510. I've tested this up to building a stage1 compiler.
r? @alexcrichton
cc @cuviper @vorner
@cuviper your fix was almost correct, you just had a stray `!` in there which caused the second error you saw.
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