interface{} does not implement comparable [InvalidTypeArg]

[hughjfchen]

I've been just trying to explore FP in go and found this. I tried to open the code but met following error:
interface{} does not implement comparable [InvalidTypeArg]

The code has such an error is in stream.go:
// StreamFromInterface New Stream instance from an array func StreamFromInterface(list ...interface{}) *StreamDef[interface{}] { return StreamFromArray(list) }
Line 17 to line 21

I'm using go 1.18 on MacOs 12.3

[johnteee]

Thank you for reports!

Because we use map[key]value to deduplicate items & sort etc,
and key must be comparable constrants after golang 1.18.
so now FromInterface/FromArrayInterface methods of Stream/StreamSet have been removed.

All tests are passed on golang 1.18,
and the problems are fixed in fpGo v2.0.0

Thanks for reporting again 😄

Fix patches are here:
5a35fcb

[johnteee]

@hughjfchen
After considering about functionalities,
finally I add back the non-generics version of Stream/Set/StreamSet etc.

I tested it and released it on v2.1.0

More examples are here
https://github.com/TeaEntityLab/fpGo/blob/master/streamForInterface_test.go

Thanks for your advices!!