rust-lang / rust-lang/rfcs

Tool to detect/display function dependencies in Rust crates

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Description

Issue by pcwalton
Thursday Jun 23, 2011 at 20:58 GMT

For earlier discussion, see https://github.com/rust-lang/rust/issues/558

This issue was labelled with: A-an-interesting-project, A-tools, I-wishlist in the Rust repository


This would be useful for many things:

  • Figuring out which functions are dead and can be removed.
  • Visualize function dependencies (with dot).
  • Be the basis for a Rust ccache workalike.
  • On-demand, lazy unit tests.

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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 with the earlier discussion in rust-lang/rust#558 and the goals listed in this issue. Define an actionable scope for detecting function dependencies in Rust crates and displaying them, including the dead-code, dot visualization, ccache, and lazy-test use cases; done means the proposal has an agreed design and implementation boundaries.

Written by the indexing model from the issue text.

Assessment

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

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