Struct ErrorContext

pub struct ErrorContext<'a> { /* private fields */ }

Collect context for creating an error

Implementations

impl<'a> ErrorContext<'a>

pub fn msg<M>(message: M) -> ErrorContext<'a>

where M: Display,

Create a new error object from a printable error message.

pub fn within(self, within: Arg<'a>) -> ErrorContext<'a>

Arg the error occurred within

pub fn unexpected(self, unexpected: Arg<'a>) -> ErrorContext<'a>

The failing Arg

Trait Implementations

impl<'a> Debug for ErrorContext<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for ErrorContext<'_>

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<E> From<E> for ErrorContext<'_>

where E: Error + Send + Sync + 'static,

fn from(error: E) -> ErrorContext<'_>

Converts to this type from the input type.