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The following program compiles:
#![feature(offset_of_slice)]
mod foo {
pub struct Inner {
foo: u8,
tail: [u8],
// tail: dyn core::fmt::Debug,
}
pub struct Outer { ...
C-bug
F-offset_of_slice
needs-triage
kpreid
- Opened 30 seconds ago
- #138327
Location
https://doc.rust-lang.org/stable/std/sync/struct.Arc.html
Summary
The prose here mentions how Arc does not provide interior mutability, but in many cases you don t actually need shared
interior ...
A-docs
needs-triage
lolbinarycat
- Opened 2 hours ago
- #138322
On nightly-2024-12-13 and any later version, I m seeing compile errors in my project. I do not get these errors on
previous nightlies. My project only builds for Windows 32-bit (and requires nightly Rust), ...
A-naked
C-bug
E-needs-mcve
F-naked_functions
needs-triage
O-windows-gnu
O-x86_32
skyfloogle
- 2
- Opened 2 hours ago
- #138320
Code
fn _foo() {
Bar {
#[expect(deprecated)]
foo: 0,
};
}
struct Bar {
#[deprecated = reason ]
foo: u32,
}
Current output
warning: use of deprecated field `Bar::foo`: ...
A-diagnostics
T-compiler
Mark-Simulacrum
- Opened 2 hours ago
- #138319
This is done quite a bit in main.js, but according to MDN this breaks stuff
cc @notriddle
A-rustdoc-search
needs-triage
T-rustdoc-frontend
- 4
- Opened 5 hours ago
- #138316
Code
When in a crate that has a library and a binary symbols used fully qualified need to have the crate name at the start of the path in the binary but crate:: in the library so when moving code around ...
A-diagnostics
T-compiler
taladar
- Opened 8 hours ago
- #138312
i.e. the equivalent of Clang s -fsanitize-kcfi-arity.
https://clang.llvm.org/docs/ControlFlowIntegrity.html#fsanitize-kcfi-arity
https://lore.kernel.org/lkml/[email protected]/
Cc ...
A-rust-for-linux
A-sanitizers
C-feature-request
T-compiler
ojeda
- Opened 8 hours ago
- #138311
!-- Thank you for filing a bug report! 🐛 Please provide a short summary of the bug, along with any information you feel relevant to replicating the bug.
I tried this code which creates a register and ...
C-discussion
F-generic_const_exprs
Absobel
- 7
- Opened 11 hours ago
- #138308
The Miri build against latest rustc master is failing with the following error:
error: failed to parse manifest at `/home/runner/.rustup/toolchains/miri/lib/rustlib/rustc-src/rust/compiler/rustc/Cargo.toml` ...
C-bug
T-bootstrap
T-compiler
RalfJung
- 6
- Opened 14 hours ago
- #138304
!-- NOTE: For library features, please use the Library Tracking Issue template instead.
Thank you for creating a tracking issue! 📜 Tracking issues are for tracking a feature from implementation to
stabilisation. ...
C-tracking-issue
- Opened 16 hours ago
- #138299
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