rust-lang / rust-lang/rust-analyzer
Incorrect "proc macro not expanded" error that points at wrong token
Open
Nobody has claimed this yet.
A-diagnostics
A-macro
C-bug
- Dominant language
- Rust
- Stars
- 16.9k
- Forks
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- Avg merge
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- Merged PRs (30d)
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Description
This is on https://github.com/stm32-rs/stm32f3xx-hal in src/gpio.rs.
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
Reproduce the report using stm32-rs/stm32f3xx-hal, focusing on src/gpio.rs and the screenshot's proc-macro expansion diagnostic. Trace which token rust-analyzer highlights and verify that the final diagnostic points to the token responsible for the error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100