Struct dangerous::error::ExpectedValue

#[must_use = "error must be handled"]pub struct ExpectedValue<'i> { /* fields omitted */ }

An error representing a failed exact value requirement of Input.

Implementations

impl<'i> ExpectedValue<'i>

pub fn input(&self) -> Input<'i>

The Input provided in the context when the error occurred.

#[must_use]pub fn context(&self) -> ExpectedContext

The ExpectedContext around the error.

pub fn found(&self) -> Input<'i>

The Input that was found.

pub fn expected(&self) -> Input<'i>

The Input value that was expected.

Trait Implementations

impl<'i> Debug for ExpectedValue<'i>

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

Formats the value using the given formatter.

impl<'i> Display for ExpectedValue<'i>

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

Formats the value using the given formatter.

impl<'i> DisplayBase for ExpectedValue<'i>

pub fn fmt<W: Write + ?Sized>(&self, w: &mut W) -> Result

Formats self given the provided Write.

impl<'i, S> From<ExpectedValue<'i>> for Expected<'i, S> where
    S: ContextStackBuilder, 

pub fn from(err: ExpectedValue<'i>) -> Self

Performs the conversion.

impl<'i> From<ExpectedValue<'i>> for Fatal

pub fn from(_: ExpectedValue<'i>) -> Self

Performs the conversion.

impl<'i> From<ExpectedValue<'i>> for Invalid

pub fn from(err: ExpectedValue<'i>) -> Self

Performs the conversion.

impl<'i> NoInteriorMut for ExpectedValue<'i>

impl<'i> ToRetryRequirement for ExpectedValue<'i>

pub fn to_retry_requirement(&self) -> Option<RetryRequirement>

Returns the requirement, if applicable, to retry processing the Input.

pub fn is_fatal(&self) -> bool

Returns true if the value could never match and false if the matching was incomplete.