Module arti_client::err::hint

Facility for error-hinting

Modules

• seal 🔒
  non-public module, to implement a “sealed” trait.

Macros

• hintable_impl 🔒
  Declare one or more error types as having hints.

Traits

• HintableError
  An error that can provide additional information about how to solve itself.
• HintableErrorImpl 🔒
  Trait for an error that can provide a hint directly.

Functions

• best_hint 🔒
  Return the best hint possible from err, by looking for the first error in the chain defined by err and its sources that provides a value for HintableErrorImpl::hint.
• downcast_to_hintable_impl 🔒
  If possible, downcast this StdError to one of the implementations of HintableErrorImpl.