rust-lang / rust-lang/rust-mode
highlight interpolation and new line
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highlighting
- Dominant language
- Emacs Lisp
- Stars
- 1.3k
- Forks
- 198
- PR merge metrics
- No merged PRs in 30d
Description
For println!("path {}", 1); rust-mode does highlight:
But if add new line symbol between ( and " rust-mode doesn't highlight:
rustfmt often inserts new lines between ( and " for format! and println!
Contributor guide
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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 reproducing the highlighting difference in rust-mode using the single-line and newline-separated println! examples from the issue. Inspect rust-mode's syntax-highlighting implementation and verify that interpolation is highlighted when a newline appears between the opening parenthesis and string; no test or source file is named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- emacs, emacs-lisp, rust
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100