fn normalize(r: *Mutable, length: usize) void

Normalize a possible sequence of leading zeros.

[1, 2, 3, 4, 0] -> [1, 2, 3, 4] [1, 2, 0, 0, 0] -> [1, 2] [0, 0, 0, 0, 0] -> [0]

Parameters

r: *Mutable,
length: usize,