james/wafer
1
0
Fork 0
Code Issues Pull requests Projects Releases 7 Packages Wiki Activity

Add a confirmation test for set_bit with binary args.

Browse source
This commit is contained in:
James Harton 2020-01-22 12:35:29 +13:00
parent d3fe9a7384
commit a48381a8f2
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
lib/wafer/twiddles.ex
View file

@ -63,6 +63,12 @@ defmodule Wafer.Twiddles do
iex> set_bit(<<0>>, 1, 1)
<<2>>
iex> set_bit(0, 1, true)
2
iex> set_bit(<<0>>, 1, true)
<<2>>
"""
@spec set_bit(byte | single_byte_binary, bit_number, bit) :: byte
def set_bit(byte, bit_number, 1) when is_byte(byte) and is_bit_number(bit_number),