| Age | Commit message (Collapse) | Author | Lines |
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std::thread::spawn: Fix grammar in documentation
Closes #43435.
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This commit bumps the master branch's version to 1.21.0 and also updates the
bootstrap compiler from the freshly minted beta release.
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support pub(restricted) in thread_local! (round 2)
Resurrected #40984 now that the issue blocking it was fixed. Original description:
`pub(restricted)` was stabilized in #40556 so let's go!
Here is a [playground](https://play.rust-lang.org/?gist=f55f32f164a6ed18c219fec8f8293b98&version=nightly&backtrace=1).
I changed the interface of `__thread_local_inner!`, which is supposedly unstable but this is not checked for macros (#34097 cc @petrochenkov @jseyfried), so this may be an issue.
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Closes #21507
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I think LLVM has had support for quite some time now for this, we just never got
around to testing it out and binding it. We've had some trouble landing this in
the past I believe, but it's time to try again!
This commit flags the `#[thread_local]` attribute as being available for Windows
targets and adds an implementation of `register_dtor` in the `thread::local`
module to ensure we can destroy these keys. The same functionality is
implemented in clang via a function called `__tlregdtor` (presumably provided in
some Windows runtime somewhere), but this function unfortunately does not take a
data pointer (just a thunk) which means we can't easily call it. For now
destructors are just run in the same way the Linux fallback is implemented,
which is just keeping track via a single OS-based TLS key.
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[Doc] Expands `detach` documentation in `thread::JoinHande`.
Part of #29378 .
- Adds an example of a thread detaching.
- Expands what `detaching` means.
r? @steveklabnik
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Part of #29378 .
- Adds an example of a thread detaching.
- Expands what `detaching` means.
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Fix building std without backtrace feature, which was broken in ca8b754
Fixes #42139
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[Doc] Add `'static` and `Send` constraints explanations to `thread::spawn`
Part of #29378.
Explains why the constraints on the closure and its return value are `'static` and `Send`.
Allows to tick of `thread::spawn` from the list of things to document in the `thread` module.
r? @steveklabnik
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Fixes #42139
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[Doc] Add links to the `thread::LocalKey` doc.
Part of #29378 .
I do not know exactly what should be done for the `cleanup` part, if you have any idea I'll gladly do it.
r? @rust-lang/docs
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[Doc] Implrove `thread::Builder`'s doc.
Part of #29378 .
- Explains *why* we would use the builder instead ofthe free function.
- Changes the parent-child explanation for a spawned-caller in `thread::Builder::spawn`
- Adds a link to `io::Result` in `thread::Builder`
- Corrects the return type doc in `thread::Builder::spawn`
r? @rust-lang/docs
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Part of #29378 .
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Part of #29378 .
- In particular explains *why* we would use the builder instead of
the free function.
- Changes the parent-child explanation for a spawned-caller.
- Add link to `io::Result` in `thread::Builder`
- Corrects the `thread::Builder::spawn` documentation.
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Part of #29378.
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Part of #29378.
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doc: break into 2 sentences
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[Doc] Improve `thread::spawn` documentation
Part of #29378
- Add two examples to `thread::spawn` doumentation that show common uses of threads.
- Add a link to `thread::Builder` in the `thread::spawn` documentation for configuring threads.
- Add a link to `thread::spawn` in `thread::Builder` in order to avoid documentation duplication.
r? @steveklabnik
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[DOC] Improve the thread::park and thread::unpark documentation
Part of #29378 .
Takes care of the documentation for `park`, `park_duration` and also improves the `unpark` example.
- `park should` have its module documentation inlined here, and cleaned up.
- `park_timeout` could use links to `park`.
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Improve cleaning of the bottom of the backtrace
Following https://github.com/rust-lang/rust/pull/40264. It only cleans the bottom of the trace (after the main). It handles correctly the normal main, tests, benchmarks and threads.
I kept `skipped_before` since it will be used later for the cleaning of the top.
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When `RUST_BACKTRACE=1`, remove all frames after
`__rust_maybe_catch_panic`. Tested on `main`, threads, tests and
benches. Cleaning of the top of the stacktrace is let to a future PR.
Fixes #40201
See #41815
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[Doc] improve `thread::Thread` and `thread::Builder` documentations
Part of #29378
- Adds information about the stack_size when using `Builder`. This might be considered too low level, but I assume that if someone wants to create their own builder instead of using `thread::spawn` they may be interested in that info.
- Updates the `thread::Thread` structure doc, mostly by explaining how to get one, the previous example was removed because it was not related to `thread::Thread`, but rather to `thread::Builder::name`.
Not much is present there, mostly because this API is not often used (the only method that seems useful is `unpark`, which is documented in #41809).
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Part of #29378
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- Copied the module documentation to `Thread`.
- Removed the example because it did not use any method of Thread.
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Part of #29378
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Part of #29378
- Moves the module documentation into `park`.
- Add the same example as the one from `unpark` to `park`.
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Part of #29378
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Part of #29378
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- Adds an explanantion of what `park` does in the `unpark` documentation.
- Adds a link to the module doc.
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Part of #29378
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Part of #29378
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