func container/heap.down

5 uses

	container/heap (current package)
		heap.go#L45: 		down(h, i, n)
		heap.go#L62: 	down(h, 0, n)
		heap.go#L72: 		if !down(h, i, n) {
		heap.go#L84: 	if !down(h, i, h.Len()) {
		heap.go#L100: func down(h Interface, i0, n int) bool {