bit.ptr_dec

ptr[:n] -= 2w

Signature

def ptr_dec ptr { ... }

Defined in bit/pointers.fj — lines 179–181 (view on GitHub).

Complexity

• Time: 2w + 5@+12

• Space: w(2@+6)

See the complexity glossary for what @, w, dw, dbit, n mean.

Depends on

• bit.dec