Loop over a Set about golang-set

[deckarep]

Hello! @BoraBak -

The reason why it’s not trivial to loop over the Set is because the internal map-based implementation is not readily exposed by design.

This protects the end-user from potentially peeking/corrupting internal state and is generally a good practice however there is an Iter helper method that does expose a callback based iterator to do exactly this.

See the unit-tests for how to utilize the Iter technique to accomplish your needs without having to rely on ToSlice.