777     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E>;  in __pinned_init()  method
838     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  function
840         unsafe { self.0.__pinned_init(slot)? };  in __pinned_init()
941         unsafe { self.0.__pinned_init(slot)? };  in __init()
957     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  function
1086             unsafe { init.__pinned_init(ptr) }?;
1107     unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {  in __pinned_init()  method
1132             pin_init_from_closure(|slot| init.__pinned_init(slot).map_err(|e| Error::from(e)))  in pin_init()
1149             init_from_closure(|slot| init.__pinned_init(slot).map_err(|e| Error::from(e)))  in init()
1165         unsafe { init.__pinned_init(slot)? };  in try_pin_init()
1195         unsafe { init.__pinned_init(slot)? };  in try_pin_init()