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1	pub mod client_hasher;
2
3	pub(crate) trait OptionExt<T> {
4	fn get_or_init(&mut self) -> &mut T;
5	}
6
7	impl<T: Default> OptionExt<T> for Option<Box<T>> {
8	fn get_or_init(&mut self) -> &mut T {
9	self.get_or_insert_with(|| Box::new(T::default()))
10	}
11	}
12