how can i free the goroutine

[letitbezh]

I have use this program in my code，but this cost too many goroutines，how can i solve it

[deckarep]

Hello,

The set implementation has two APIs for iteration with Iter being one and Each being the other.

The Iter api has a design flaw where you may leak goroutines if you early-return without finishing the consume of it.

The Each does not have this problem. Alternatively you can still use Iter as long as you make sure to iterate completely without stopping early.

[letitbezh]

Thanks for your answer。 i will try to fix my problem

[letitbezh]

Thanks for your answer, i have fixed my problem