Yes, through plain assignment. What problems arise from that? On Monday, September 12, 2016 at 11:21:05 PM UTC+8, Peter Bourgon wrote: > > How are you replacing the reference to the original map? If you're > just using plain assignment e.g. x.myMap = newMap then that's not > safe. You could use sync/atomic.Value if you always made sure to do > map reads via the Load method. > > On Mon, Sep 12, 2016 at 5:04 PM, sqweek E. <sqw...@gmail.com <javascript:>> > wrote: > > instead of updating the maps in place, they (a) take a > > copy of the current map (b) update the copy and (c) replace the > reference to > > the original map (held in a struct field) with the updated copy. > >
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