Module traits 

Core traits for error handling and composition Core traits for error handling and composition.

This module consolidates the key traits used throughout error-rail.

Traits

BoxedResultExt

Extension trait for adding context to already-boxed ComposableError results.

ErrorCategory

Trait for types that can lift values and handle errors in a functorial way.

ErrorOps

Operations for error recovery and bidirectional mapping.

IntoErrorContext

Converts a type into an ErrorContext for error annotation.

ResultExt

Extension trait for ergonomic context addition to Result types.

TransientError

Classification of errors as transient or permanent.

TransientErrorExt

Extension methods for working with transient errors.

WithError

Abstraction over types that carry an error variant which can be remapped.