rust-lang / rust-lang/rust-analyzer
#[macro] impl Trait for Struct misses autocompletion for fn's
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- Rust
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Description
steps to reproduce:
Download the demo project for godot-rust.
https://github.com/godot-rust/demo-projects.git
Open the rust lib on a editor that has rust-analyzer enabled.
Open any rust file, find code that starts with:
#[godot_api]
impl IArea2D for SomeStruct {
}
Invoke the completion list inside of the impl block.
Vscode (Rust Analyzer):
Rust Rover (Non Rust Analyzer):
See that the completion list for Rust Analyzer is a Generic list (it has even println! and assert!, while the list provided by RustRover are the functions of the trait.
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 with the linked godot-rust demo-projects repository and the Rust file containing #[godot_api] impl IArea2D for SomeStruct. Reproduce completion in VS Code with rust-analyzer and compare it with RustRover; done means the completion list in the impl block offers the trait's functions instead of a generic list.
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
- Mostly clear
- Newbie friendliness
- 35/100