rust-lang / rust-lang/rust-analyzer
Incorrect warnings while RA is still loading
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A-diagnostics
A-project-model
C-bug
- Dominant language
- Rust
- Stars
- 16.9k
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- 2.2k
- Avg merge
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- Merged PRs (30d)
- 72
Description
When opening this file, RA briefly shows an incorrect warning:
RA version:
rust-analyzer version: 0.3.2121-standalone [/home/r/.vscode-oss/extensions/rust-lang.rust-analyzer-0.3.2121-linux-x64/server/rust-analyzer]
Settings:
"rust-analyzer.lens.enable": false,
"rust-analyzer.cachePriming.enable": false,
"rust-analyzer.cargo.buildScripts.useRustcWrapper": false, // https://github.com/rust-lang/rust-analyzer/issues/14722
"rust-analyzer.diagnostics.disabled": [
"unlinked-file",
"macro-error" // trouble with the xshell `cmd!` macro
],
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 transient warning while opening src/lib.rs around line 423 in rust-analyzer, using the reported version and settings as context. Trace when diagnostics are produced during loading; done means the incorrect warning is no longer shown while RA is still loading.
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
- 35/100