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kotlinlang

I’m starting to upgrade a few services from arrow 1.0 to 1.1. It seems that `either` and `either.eager` are now deprecated? The replacement is `effect { … }.toEither()` and `eagerEffect { ... }.toEither()`? Is that right?

No, `either` still exists, under a different package as far as I remember.
Try importing `import arrow.core.continuations.either` manually

But the deprecation message should automatically point you to change the package, does it not do that for you? :eyes:

Oh I see. The replacement works on the either portion, not on the `eager` portion. At least on IntelliJ

Hmm it feels like both should work looking at this <https://github.com/arrow-kt/arrow/blob/96c774a08b1c86f369f075b4b8dd81a8904121d1/arrow-libs/core/arrow-core/src/commonMain/kotlin/arrow/core/computations/either.kt#L105-L109|https://github.com/arrow-kt/arrow/blob/96c774a08b1c86f369f075b4b8dd81a8904121d1/ar[…]ow-core/src/commonMain/kotlin/arrow/core/computations/either.kt>

Alright, just checked the either object now in the package `arrow.core.continuations`

Yes, it should just work without any changes under the new package. The ReplaceWith is missing, and the description is not great.

We would welcome a PR for it! Or, a ticket and I'll try to tackle it soon.