https://github.com/frago9876543210/has_impl

Check if trait is implemented for type in compile time
https://github.com/frago9876543210/has_impl

compile-time implementation macros nostd rust-lang

Last synced: 25 days ago
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Check if trait is implemented for type in compile time

• Host: GitHub
• URL: https://github.com/frago9876543210/has_impl
• Owner: Frago9876543210
• License: mit
• Created: 2020-06-04T17:58:56.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-06-04T18:35:10.000Z (over 4 years ago)
• Last Synced: 2024-04-24T15:23:58.997Z (8 months ago)
• Topics: compile-time, implementation, macros, nostd, rust-lang
• Language: Rust
• Size: 1.95 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
has_impl

========

[![Build Status](https://travis-ci.org/Frago9876543210/has_impl.svg?branch=master)](https://travis-ci.org/Frago9876543210/has_impl)

[![Latest Version](https://img.shields.io/crates/v/has_impl.svg)](https://crates.io/crates/has_impl)

[![Documentation](https://docs.rs/has_impl/badge.svg)](https://docs.rs/has_impl/)

Check if trait is implemented for type at compile time

### Example

```rust

use has_impl::*;

trait Foo {}

impl Foo for i32 {}

fn main() {

	assert_eq!(has_impl!(i32: Foo), true);

}

```

### Installing

```toml

[dependencies]

has_impl = "0.1"

```