Allows to fetch a resource in a system immutably.
If the resource isn't strictly required, you should use
T: The type of the resource
Auto Trait Implementations
impl<'a, T> !RefUnwindSafe for Fetch<'a, T>
impl<'a, T> !UnwindSafe for Fetch<'a, T>
type Owned = T
The resulting type after obtaining ownership.
fn clone_into(&self, target: &mut T)[src]
type Error = Infallible
The type returned in the event of a conversion error.