pub fn push(&mut self, t: T) -> Slot {
        self.assert_consistent();
        let len = self.items.len();
        let slot = SlabSlot::Full { value: len };
        let slot_idx = if self.next_index == self.index.len() {
            self.next_index += 1;
            self.index.push(slot);
            self.index.len() - 1
        } else {
            match mem::replace(&mut self.index[self.next_index], slot) {
                SlabSlot::Empty { next } => mem::replace(&mut self.next_index, next),
                SlabSlot::Full { .. } => panic!(),
            }
        };
        self.items.push((t, slot_idx));
        self.percolate_up(len);
        self.assert_consistent();
        Slot { idx: slot_idx }
    }
/// Pushes an element onto this heap, returning a slot token indicating
/// where it was pushed on to.
///
/// The slot can later get passed to `remove` to remove the element from the
/// heap, but only if the element was previously not removed from the heap.
Pushes an element onto this heap, returning a slot token indicating
where it was pushed on to.

The slot can later get passed to `remove` to remove the element from the
heap, but only if the element was previously not removed from the heap.
Pushes an element onto this heap returning a slot token indicating where it was pushed on to . The slot can later get passed to ` remove ` to remove the element from the heap but only if the element was previously not removed from the heap .
pub fn push(&mut self, t: T) -> Slot {
        self.assert_consistent();
        let len = self.items.len();
        let slot = SlabSlot::Full { value: len };
        let slot_idx = if self.next_index == self.index.len() {
            self.next_index += 1;
            self.index.push(slot);
            self.index.len() - 1
        } else {
            match mem::replace(&mut self.index[self.next_index], slot) {
                SlabSlot::Empty { next } => mem::replace(&mut self.next_index, next),
                SlabSlot::Full { .. } => panic!(),
            }
        };
        self.items.push((t, slot_idx));
        self.percolate_up(len);
        self.assert_consistent();
        Slot { idx: slot_idx }
    }
pub fn push ( & mut self , t : T ) -> Slot { self . assert_consistent ( ) ; let len = self . items . len ( ) ; let slot = SlabSlot :: Full { value : len } ; let slot_idx = if self . next_index == self . index . len ( ) { self . next_index += 1 ; self . index . push ( slot ) ; self . index . len ( ) - 1 } else { match mem :: replace ( & mut self . index [ self . next_index ] , slot ) { SlabSlot :: Empty { next } => mem :: replace ( & mut self . next_index , next ) , SlabSlot :: Full { .. } => panic ! ( ) , } } ; self . items . push ( ( t , slot_idx ) ) ; self . percolate_up ( len ) ; self . assert_consistent ( ) ; Slot { idx : slot_idx } }
Pushes an element onto this heap, returning a slot token indicating
where it was pushed on to.
Pushes an element onto this heap returning a slot token indicating where it was pushed on to .
&mut self
t
T
&mut self
t
T