Module error 

Available on crate feature error only.

Error handling utilities.

The module re-exports items from the anyhow crate. Some items are renamed to prevent conflicts. For instance, anyhow::Context is exported as AttachContext, since Context is already used for other purposes.

Macros

bail

Return early with an error.

ensure

Return early with an error if a condition is not satisfied.

format_err

Construct an ad-hoc error from a string or existing non-anyhow error value.

Structs

AnyError

The Error type, a wrapper around a dynamic error type.

Enums

Result

Result is a type that represents either success (Ok) or failure (Err).

Traits

AttachContext

Provides the context method for Result.

Error

Error is a trait representing the basic expectations for error values, i.e., values of type E in Result<T, E>.

Type Aliases

AnyResult

A Result using AnyError as the error type.