Struct supercow::ext::TwoStepArc

pub struct TwoStepArc<T, B: ?Sized>(_, _);

Wrapper providing a TwoStepShared implementation.

Trait Implementations

impl<T, B: ?Sized> Clone for TwoStepArc<T, B>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T, B: ?Sized> TwoStepShared<T, B> for TwoStepArc<T, B> where
    T: SafeBorrow<B>, 

fn new_two_step() -> Self

Returns a new, empty instance of Self.

unsafe fn deref_holder(&mut self) -> &mut Option<T>

Returns the internal Option<T> backing this value.