Tracking issue for `Waker::from_fn_ptr`
Open
Nobody has claimed this yet.
C-tracking-issue
S-tracking-unimplemented
T-libs
- Dominant language
- Rust
- Stars
- 119k
- Forks
- 16.1k
- PR merge metrics
- PR metrics pending
Description
Feature gate: #![feature(waker_from_fn_ptr)]
Public API
// core::task
impl Waker {
pub const fn from_fn_ptr(f: fn()) -> Self;
}
impl LocalWaker {
pub const fn from_fn_ptr(f: fn()) -> Self;
}
Steps / History
(Remember to update the S-tracking-* label when checking boxes.)
- Implementation: https://github.com/rust-lang/rust/pull/146057
- Final comment period (FCP)^1
- Stabilization PR
Unresolved Questions
- None yet.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the public API shown in this issue, then review the linked implementation PR and the feature lifecycle stabilization guide. The tracking work is complete when the final comment period and stabilization PR have been completed for both Waker::from_fn_ptr and LocalWaker::from_fn_ptr.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100