I confess I find the code a bit convoluted and hard to follow - but doesn’t it just boil down to method values bound to the same pointer, thus acting on the same struct value (state)?
https://play.golang.org/p/VVdSyaYp5x<https://play.golang.org/p/FjP0FXTqTS> //jb On 9 Dec 2017, at 09:23, viktor.oge...@gmail.com<mailto:viktor.oge...@gmail.com> wrote: Hi, I have a problem that I have tried to reduce to a minimal re-producible example, I have not fully managed but it does show some to me strange behavior: https://play.golang.org/p/ZCyumUPBos I have a similar set up in a much larger set-up where I seem to see (no errors reported by race-detector) that sometimes inside a "actionWithState" the state is not remembered correctly/shared with other instances of "actionState"s. In this playground example however it always seems to behave as intended with each actionState's action method using its own state. In the example above however (I see the same thing) both actions have the same address when printed, how can that be that they behave differently if they point to the same data? I.e. I have two questions where I would appreciate tips since I cannot seem to wrap my head around it: 1. How can (in this code) actions[1] and actions[2] contain the same pointers (as seen by fmt.Print) yet behave differently when called as functions? 2. Although the behavior of the example above is what I expected (apart from it printing the same pointer value), is there any circumstance under which they would start to "share state" which I have not thought of that could lead to the problem I am seeing in my larger code-base that you could think of? Any thoughts appreciated :-) -- 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<mailto:golang-nuts+unsubscr...@googlegroups.com>. For more options, visit https://groups.google.com/d/optout. -- 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. For more options, visit https://groups.google.com/d/optout.
