Wrong rustc if rust is installed in both for rustup and from the package manager on linux
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- Dominant language
- Rust
- Stars
- 87
- Forks
- 30
- PR merge metrics
- No merged PRs in 30d
Description
The rust plugin tries to use rustc installed from the package manager, instead of the one from rustup. I noticed this because on the system's one I didn't have rust-src installed and rust-analyzer was complaining about that.
I can confirm that the rustup version is the active one, by running rustc --print sysroot from the same shell that I launched the lapce.
In any other editor I don't face this issue using rust-analyzer (ie. kakoune/helix).
OS: Archlinux
Lapce version: 0.2.3
Lapce-rust version: 0.2.3
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
Reproduce on Arch Linux with Rust installed through both rustup and the package manager, launching Lapce from the same shell. Start by tracing how the Rust plugin selects rustc for rust-analyzer; done means it uses the active rustup toolchain, including its rust-src component, rather than the package-manager installation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100