rust-lang / rust-lang/rust-analyzer

Autocompletion doesn't work for include!()'d files outside of module tree

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A-completion A-macro A-vfs C-bug
Dominant language
Rust
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Description

Autocompletion doesn't seem to work in VSCode for files included with include!() macro, which are located above its own package's manifest (Cargo.toml).

Simplified example is shown on this screenshot:

image

Real use-case is over here:

https://github.com/godot-rust/gdextension/blob/eaefd45deb12e60d8f7de893e03a0853a8375d7b/godot-core/src/engine.rs#L33-L36

  • vscode 1.73.1
  • rustc 1.63.0 (4b91a6ea7 2022-08-08)
  • rust-analyzer 0.3.1301-standalone (2022-11-27)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the simplified include!() example in VSCode with rust-analyzer, using the reported case in godot-core/src/engine.rs as a reference. Trace how files outside the package manifest are discovered and compare them with included files inside the module tree; done means autocompletion works for the external included file.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust, vscode
Domain
developer-experience, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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