rust-lang / rust-lang/rfcs

Easy conversion between Result

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Description

impl From<Result<T, E1>> for Result<T, E2> where E2: From<E1>

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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

The issue names no files, tests, or entry points; its body only contains a proposed Rust From implementation for converting between Result error types. Start by reviewing the issue discussion and the RFC process, then determine the expected behavior and acceptance criteria before identifying the relevant Rust implementation and tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
compilers
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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