dyn_inject

This crates provides utilities for dependency injection in Rust, also supporting dyn Trait trait objects instead of only static, sized types.

Example

```rs use dyn_inject::Registry;

trait Foo { fn foo(); }

struct Bar;

impl Foo for Bar { fn foo() { println!("Hello"); } }

fn main() { let mut registry = Registry::new(); registry.putdyn::(Bar); // Calls Bar::foo() registry.getdyn::().unwrap().foo() } ```