unused function in imported file should give warning
Open
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 2.9k
- Forks
- 231
- Avg merge
- 19h 55m
- Merged PRs (30d)
- 67
Description
code :
main.rs:
mod b;
use b::b
fn main(){}
b.rs:
pub fn b() {}
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 case using main.rs and b.rs from the issue, then inspect the compiler's warning behavior for the imported b::b function. Compare the result with the expected unused-function warning, and consider the issue complete when the reported case produces the appropriate warning without affecting valid imports.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100