Struct ChainInit 

pub struct ChainInit<I, F, T: ?Sized, E>(/* private fields */);

An initializer returned by Init::chain.

Trait Implementations

impl<T: ?Sized, E, I, F> Init<T, E> for ChainInit<I, F, T, E>

where I: Init<T, E>, F: FnOnce(&mut T) -> Result<(), E>,

unsafe fn __init(self, slot: *mut T) -> Result<(), E>

Initializes slot.

fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>

where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value.

impl<T: ?Sized, E, I, F> PinInit<T, E> for ChainInit<I, F, T, E>

where I: Init<T, E>, F: FnOnce(&mut T) -> Result<(), E>,

unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E>

Initializes slot.

fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>

where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value.