Module data 

Structural data markers — Effect.ts Data–style equality and hashing.

EffectData is implemented automatically for any type that already implements PartialEq, Eq, and Hash. Use the EffectData derive macro to generate those impls field-wise for your own structs and enums.

DataStruct and DataTuple are newtype wrappers for values you want to treat as opaque “data” values in APIs. DataError combines std::error::Error with EffectData for error types used in maps and sets.

Structs

DataStruct

Newtype wrapping a struct (or any value type) that is compared and hashed by its inner value.

DataTuple

Newtype wrapping a tuple (or tuple-like product) for structural equality and hashing.

Traits

DataError

Errors that are also EffectData (structurally comparable / hashable).

EffectData

Marker for Effect-style structural equality and hashing (PartialEq + Eq + Hash).