pub fn into_mut(self) -> AccessMutReturn<'a, T> {
        // SAFETY: This is safe since `OccupiedEntry` is only constructed
        // after checking the mask.
        unsafe { self.storage.data.inner.get_mut(self.id) }
    }
/// Converts the `OccupiedEntry` into a mutable reference bounded by
/// the storage's lifetime.
Converts the `OccupiedEntry` into a mutable reference bounded by
the storage's lifetime.
Converts the ` OccupiedEntry ` into a mutable reference bounded by the storage ' s lifetime .
pub fn into_mut(self) -> AccessMutReturn<'a, T> {
        // SAFETY: This is safe since `OccupiedEntry` is only constructed
        // after checking the mask.
        unsafe { self.storage.data.inner.get_mut(self.id) }
    }
pub fn into_mut ( self ) -> AccessMutReturn < ' a , T > { // SAFETY: This is safe since `OccupiedEntry` is only constructed // after checking the mask. unsafe { self . storage . data . inner . get_mut ( self . id ) } }
Converts the `OccupiedEntry` into a mutable reference bounded by
the storage's lifetime.
Converts the ` OccupiedEntry ` into a mutable reference bounded by the storage ' s lifetime .
self