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use crate::models::Model;
pub trait Host {
fn register_boxed_model(&mut self, model: Box<dyn Model>);
}
pub trait HostExt {
fn register_model<M>(&mut self, model: M)
where
M: Model + 'static;
}
impl<H: Host + ?Sized> HostExt for H {
fn register_model<M>(&mut self, model: M)
where
M: Model + 'static,
{
self.register_boxed_model(Box::new(model));
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn host_is_object_safe() {
let _: &dyn Host;
}
}