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- the old interface between HermitCore and the Rust Standard Library
based on a small C library (newlib)
- remove this interface and call directly the unikernel
- remove the dependency to the HermitCore linker
- use rust-lld as linker
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Revert #63649 - "Upgrade Emscripten targets to use upstream LLVM backend"
This change caused the runtime of the linux-asmjs builder to nearly double from 2+ hours to about 4 hours, which happens to be the bors timeout. (It made it in barely under 4 hours when it was merged.) This is causing timeouts on all new changes.
This reverts commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91, reversing
changes made to 2e7244807a7878f6eca3eb7d97ae9b413aa49014.
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Fix typo on `now()` comments
Fix typo, update words, and remove some redundant word.
Also rustfmt on the rest of the file (hope this is okay :)
revival of #61433
r? @kennytm
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std: Reduce checks for `feature = "backtrace"`
This is a stylistic change to libstd to reduce the number of checks of
`feature = "backtrace"` now that we unconditionally depend on the
`backtrace` crate and rely on it having an empty implementation.
otherwise.
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Stabilize UdpSocket::peer_addr
Fixes #59127
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r=alexcrichton"
This reverts commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91, reversing
changes made to 2e7244807a7878f6eca3eb7d97ae9b413aa49014.
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- Refactors the Emscripten target spec to share code with other wasm
targets.
- Replaces the incorrect wasm32 C call ABI with the old asmjs
version, which is correct for both wasm32 and JS.
- Updates the varargs ABI used by Emscripten and deletes the old one.
- Removes the obsolete wasm32-experimental-emscripten target.
- Temporarily makes Emscripten targets use panic=abort by default
because supporting unwinding will require an LLVM patch.
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Stabilize todo macro
The `todo!` macro is just another name for `unimplemented!`.
Tracking issue: https://github.com/rust-lang/rust/issues/59277
This PR needs a FCP to merge.
r? @withoutboats
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It was unclear what the implementation does when it encounters existing keys. This change makes it clear by documenting the trait impl.
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See discussion on #53487.
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Remove unneeded `fn main` blocks from docs
## [No whitespace diff](https://github.com/rust-lang/rust/pull/64912/files?w=1)
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This commit improves obligation errors for async/await:
```
note: future does not implement `std::marker::Send` because this value is used across an
await
--> $DIR/issue-64130-non-send-future-diags.rs:15:5
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LL | let g = x.lock().unwrap();
| - has type `std::sync::MutexGuard<'_, u32>`
LL | baz().await;
| ^^^^^^^^^^^ await occurs here, with `g` maybe used later
LL | }
| - `g` is later dropped here
```
Signed-off-by: David Wood <david@davidtw.co>
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Stabilize map_get_key_value feature
FCP done in https://github.com/rust-lang/rust/issues/49347#issuecomment-521728031
r? @SimonSapin
Closes #49347
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update rtpSpawn's parameters type(It's prototype has been updated in libc)
r? @alexcrichton
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Docs: slice elements are equidistant
Recently, someone asked why `[char]` and `str` are not interchangeable, and I explained that in a slice, the elements must be laid out equidistantly, whereas the chars in a `str` are stored compactly regardless their size. However I couldn't find this documented anywhere, so here's a small addition of this fact.
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Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
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Fuchsia exit codes don't follow the convention of libc::WEXITSTATUS et
al, and they are 64 bits instead of 32 bits. This gives Fuchsia its own
representation of ExitStatus.
Additionally, the zircon syscall structs were out of date, causing us to
see bogus return codes.
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This is a stylistic change to libstd to reduce the number of checks of
`feature = "backtrace"` now that we unconditionally depend on the
`backtrace` crate and rely on it having an empty implementation.
otherwise.
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A more explanatory thread local storage panic message
Outside rust-std internals, TLS is usually understood as Transport Layer Security, so the existing message could be a bit puzzling when one has TLS sessions in `thread_local!`.
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remove rtp.rs, and move rtpSpawn and RTP_ID_ERROR to libc
r? @alexcrichton
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Remove unused dependencies
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Issue#63183: Add fs::read_dir() and ReadDir warning about iterator order + example
As per https://github.com/rust-lang/rust/issues/63183
Add warning about iterator order to read_dir and ReadDir, add example of explicitly ordering direntrys.
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Fix `Stdio::piped` example code and lint
Summary:
Invoking `rev` does not add a trailing newline when none is present in
the input (at least on my Debian). Nearby examples use `echo` rather
than `rev`, which probably explains the source of the discrepancy.
Also, a `mut` qualifier is unused.
Test Plan:
Copy the code block into <https://play.rust-lang.org> with a `fn main`
wrapper, and run it. Note that it compiles and runs cleanly; prior to
this commit, it would emit an `unused_mut` warning and then panic.
wchargin-branch: stdio-piped-docs
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rust stat should call libc stat
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Fix inconsistent link formatting
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r=jonas-schievink
use println!() instead of println!("")
The empty string is unnecessary.
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fix building libstd without backtrace feature
Fixes https://github.com/rust-lang/rust/issues/64410
r? @alexcrichton
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Document platform-specific behavior of the iterator returned by std::fs::read_dir
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(TLS is usually understood as Transport Layer Security
outside rust-std internals)
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declare EnvKey before use to fix build error
r? @alexcrichton
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Fix inconsistent link formatting.
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use randSecure and randABytes
r? @alexcrichton
cc @n-salim
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