rust-embedded / rust-embedded/heapless

Provide drain for IndexMap.

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#531 1 comment 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Rust
Stars
2k
Forks
253
Avg merge
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Merged PRs (30d)
1

Description

Seems there is no such method as HashMap.drain.

Contributor guide

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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 locating the IndexMap implementation and comparing its existing API with HashMap, especially any related removal or iteration methods. Define the expected drain behavior from the surrounding APIs, add the method and focused tests, and confirm the tests pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
backend-api-design
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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