More or less equivalent to: a = a & (^b)
where & is bitwise AND operator, and ^ is bitwise NOT operator. Upshot: any bit which is 1 in 'b' causes the corresponding bit in 'a' to be set to 0. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/84940c65-80c1-4101-b116-4780dc7422a5n%40googlegroups.com.
