https://github.com/zesterer/nab

https://github.com/zesterer/nab

Last synced: 10 months ago
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• Host: GitHub
• URL: https://github.com/zesterer/nab
• Owner: zesterer
• Created: 2020-06-22T12:03:47.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-06-22T12:04:14.000Z (over 5 years ago)
• Last Synced: 2025-01-25T18:31:56.702Z (12 months ago)
• Language: Rust
• Size: 0 Bytes
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Nab

A macro that makes extracting elements from enum variants simpler.

```rust

enum Foo {

    A(i32, bool),

    B(bool, u64),

}

let input = Foo::A(42, false);

let output = nab!(input, Foo::A(x, y) => (x, y));

assert_eq!(output, Some((42, false)));

```