rust-lang / rust-lang/rustc-dev-guide

"name resolution"

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A-resolve C-enhancement E-hard T-compiler
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Description

We should be talking about how the librustc_resolve crate works here. Some topics of interest:

  • Handling scopes within the crate
    • What is a rib? (#22)
    • Where do ribs get added / removed, what happens if I need to introduce a binder? (#22)
    • How does pub use and stuff like that work
    • Globs and ambiguity
  • How do names from external crates fit in?

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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

Start by reading the existing material about the librustc_resolve crate and the completed rib topics. Document how pub use, globs, ambiguity, and names from external crates work, with the unchecked topics covered and the issue checklist updated when done.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
compilers, documentation
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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