# `Ash.Notifier.PubSub.Verifiers.VerifyCalcTransforms`
[🔗](https://github.com/ash-project/ash/blob/v3.24.3/lib/ash/notifier/pub_sub/verifiers/verify_calc_transforms.ex#L5)

Verifies that atom transforms reference valid calculations and derives `returns` from them.

# `verify`

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*Consult [api-reference.md](api-reference.md) for complete listing*