rust-edition-2024-to-2021-downgrade
CommunityDowngrade Rust 2024 to 2021 safely.
Authorstrataga
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Downgrading Rust editions from 2024 to 2021 can fail due to let-chain usage in if-let expressions. This guide provides a structured approach to identifying, refactoring, and validating code so that codebases compile under Rust 2021 without losing behavior.
Core Features & Use Cases
- Detects and catalogs let-chain occurrences across files.
- Offers concrete refactoring patterns to replace let chains with 2021-compatible forms.
- Includes guidance for updating test code and Cargo.toml edition to ensure successful migration.
Quick Start
Use the downgrade workflow to convert a Rust project from edition 2024 to 2021 by replacing let-chain patterns with nested if-let blocks and updating Cargo.toml accordingly.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: rust-edition-2024-to-2021-downgrade Download link: https://github.com/strataga/claude-setup/archive/main.zip#rust-edition-2024-to-2021-downgrade Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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