Trait std::ops::FnOnce
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[src]
pub trait FnOnce<Args> {
type Output;
extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
}A version of the call operator that takes a by-value receiver.
Associated Types
type Output
Unstable
The returned type after the call operator is used.
Required Methods
extern "rust-call" fn call_once(self, args: Args) -> Self::Output
Unstable
This is called when the call operator is used.
Implementors
impl<'a, A, F> FnOnce<A> for &'a F where F: Fn<A> + ?Sizedimpl<'a, A, F> FnOnce<A> for &'a mut F where F: FnMut<A> + ?Sizedimpl<'a> FnOnce(&'a u8) for BytesDerefimpl<'a> FnOnce(&'a str) for LinesAnyMapimpl<'a, A, R> FnOnce<A> for Box<FnBox<A, Output=R> + 'a>impl<'a, A, R> FnOnce<A> for Box<FnBox<A, Output=R> + 'a + Send>