overloadable

Easy to use overloadable functions in rust using nightly features.

This crate provides you with the capabilities to overload your functions in a similar style to C# or C++, including support for meta attributes, type parameters and constraints, and visibility modifiers. Please visit the documentation for futher information.

Note

This is a nightly crate. You must include the following line in your code for this crate to compile: ```rust

![feature(unboxedclosures, fntraits)]

```

Example:

```rust

![feature(unboxedclosures, fntraits)]

use overloadable::overloadable;

overloadable! { pub func as #[inline(always)] fn(x: usize, y: usize) -> usize { x * y }, fn<'a>(x: &'a usize) -> f32 { *x as f32 }, fn<'a, T>(x: &'a [T]) -> &'a T where T: std::fmt::Debug { println!("Found {:?}", &x[0]); &x[0] } }

fn foo() { asserteq!(func(2, 3), 6); asserteq!(func(&32), 32.0); assert_eq!(func(&[1, 2, 3, 4][..]), &0); } ```