Create extensions for types you don't own with extension traits but without the boilerplate.
Example:
use extend::ext;
#[ext]
impl<T: Ord> Vec<T> {
fn sorted(mut self) -> Self {
self.sort();
self
}
}
fn main() {
assert_eq!(
vec![1, 2, 3],
vec![2, 3, 1].sorted(),
);
}