21 pub(crate) struct InitClosure<F, T: ?Sized, E>(pub(crate) F, pub(crate) Invariant<(E, T)>);
25 unsafe impl<T: ?Sized, F, E> Init<T, E> for InitClosure<F, T, E>
27     F: FnOnce(*mut T) -> Result<(), E>,
30     unsafe fn __init(self, slot: *mut T) -> Result<(), E> {  in __init()  argument
37 unsafe impl<T: ?Sized, F, E> PinInit<T, E> for InitClosure<F, T, E>
39     F: FnOnce(*mut T) -> Result<(), E>,
42     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  argument
68     fn make_closure<F, O, E>(self, f: F) -> F  in make_closure()  argument
70         F: FnOnce(*mut Self::Datee) -> Result<O, E>,  in make_closure()
97     fn make_closure<F, O, E>(self, f: F) -> F  in make_closure()  argument
99         F: FnOnce(*mut Self::Datee) -> Result<O, E>,  in make_closure()
165     pub fn init<E>(self: Pin<&mut Self>, init: impl PinInit<T, E>) -> Result<Pin<&mut T>, E> {  in init()  argument