2 ms·
> why use `x.wrapping_sub()` instead of regular old `x - 1`? Because I coded it to start at x=0, which will underflow and will panic in debug mode.
by cbarrick 11mo ago
> why use `x.wrapping_sub()` instead of regular old `x - 1`?
Because I coded it to start at x=0, which will underflow and will panic in debug mode.