rust-lang / rust-lang/rust-clippy
clippy::cargo very slow in in `core`
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C-bug
- Dominant language
- Rust
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- Avg merge
- 2d 10h
- Merged PRs (30d)
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Description
Summary
clone rustc repo
cd library/core
cargo clippy -- -Aclippy::all -Wclippy::cargo
looks like this hangs after printing the first 630 warnings?
Reproducer
No response
Version
rustc 1.73.0-nightly (4a0402cd8 2023-08-17)
binary: rustc
commit-hash: 4a0402cd805aa1f4dd8e2d96b038be664db293c3
commit-date: 2023-08-17
host: x86_64-unknown-linux-gnu
release: 1.73.0-nightly
LLVM version: 17.0.0
Additional Labels
No response
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 reproducing the reported command from library/core with the recorded rustc nightly version and observe whether it stops after roughly 630 warnings. The issue is complete when the cause of the slowdown or apparent hang is identified and the command completes without the reported behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100