1003 pub unsafe trait PinInit<T: ?Sized, E = Infallible>: Sized {
1012     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E>;  in __pinned_init()  argument
1032     fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>  in pin_chain()  argument
1034         F: FnOnce(Pin<&mut T>) -> Result<(), E>,  in pin_chain()
1041 pub struct ChainPinInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, T)>);
1047 unsafe impl<T: ?Sized, E, I, F> PinInit<T, E> for ChainPinInit<I, F, T, E>
1049     I: PinInit<T, E>,
1050     F: FnOnce(Pin<&mut T>) -> Result<(), E>,
1052     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  argument
1102 pub unsafe trait Init<T: ?Sized, E = Infallible>: PinInit<T, E> {
1110     unsafe fn __init(self, slot: *mut T) -> Result<(), E>;  in __init()  argument
1140     fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>  in chain()  argument
1142         F: FnOnce(&mut T) -> Result<(), E>,  in chain()
1149 pub struct ChainInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, T)>);
1154 unsafe impl<T: ?Sized, E, I, F> Init<T, E> for ChainInit<I, F, T, E>
1156     I: Init<T, E>,
1157     F: FnOnce(&mut T) -> Result<(), E>,
1159     unsafe fn __init(self, slot: *mut T) -> Result<(), E> {  in __init()  argument
1170 unsafe impl<T: ?Sized, E, I, F> PinInit<T, E> for ChainInit<I, F, T, E>
1172     I: Init<T, E>,
1173     F: FnOnce(&mut T) -> Result<(), E>,
1175     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  argument
1194 pub const unsafe fn pin_init_from_closure<T: ?Sized, E>(  in pin_init_from_closure()  argument
1195     f: impl FnOnce(*mut T) -> Result<(), E>,  in pin_init_from_closure()
1196 ) -> impl PinInit<T, E> {  in pin_init_from_closure()
1213 pub const unsafe fn init_from_closure<T: ?Sized, E>(  in init_from_closure()  argument
1214     f: impl FnOnce(*mut T) -> Result<(), E>,  in init_from_closure()
1215 ) -> impl Init<T, E> {  in init_from_closure()
1223 pub fn uninit<T, E>() -> impl Init<MaybeUninit<T>, E> {  in uninit()  argument
1238 pub fn init_array_from_fn<I, const N: usize, T, E>(  in init_array_from_fn()  argument
1240 ) -> impl Init<[T; N], E>  in init_array_from_fn()
1242     I: Init<T, E>,
1281 pub fn pin_init_array_from_fn<I, const N: usize, T, E>(  in pin_init_array_from_fn()  argument
1283 ) -> impl PinInit<[T; N], E>  in pin_init_array_from_fn()
1285     I: PinInit<T, E>,
1310 unsafe impl<T, E> Init<T, E> for T {
1311     unsafe fn __init(self, slot: *mut T) -> Result<(), E> {  in __init()  argument
1319 unsafe impl<T, E> PinInit<T, E> for T {
1320     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  argument
1334     fn write_init<E>(self, init: impl Init<T, E>) -> Result<Self::Initialized, E>;  in write_init()  argument
1339     fn write_pin_init<E>(self, init: impl PinInit<T, E>) -> Result<Pin<Self::Initialized>, E>;  in write_pin_init()  argument
1483 impl_tuple_zeroable!(A, B, C, D, E, F, G, H, I, J);