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tuwunel_core/utils/result/
and_then_ref.rs

1use super::Result;
2
3pub trait AndThenRef<T, E> {
4	fn and_then_ref<U, F>(self, op: F) -> Result<U, E>
5	where
6		F: FnOnce(&T) -> Result<U, E>;
7}
8
9impl<T, E> AndThenRef<T, E> for Result<T, E> {
10	#[inline]
11	fn and_then_ref<U, F>(self, op: F) -> Result<U, E>
12	where
13		F: FnOnce(&T) -> Result<U, E>,
14	{
15		self.and_then(|t| op(&t))
16	}
17}