Tracking Issue for `io::const_error!`
Open
Nobody has claimed this yet.
C-tracking-issue
T-libs
- Dominant language
- Rust
- Stars
- 119k
- Forks
- 16.1k
- PR merge metrics
- PR metrics pending
Description
Feature gate: #![feature(io_const_error)]
This is a tracking issue for const_error!, a macro to create io::Errors from a string literal without allocating.
Public API
// std::io
macro const_error($kind:expr, $message:expr $(,)?) { ... }
Steps / History
- ACP: https://github.com/rust-lang/libs-team/issues/205
- Implementation: #...
- 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 by reading the proposed public API and the linked ACP. The implementation is not yet identified in this tracking issue; done means completing the implementation, final comment period, and stabilization PR listed in the checklist.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- backend-api-design
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100