Enum ParseError 

pub enum ParseError {
    Empty,
    InvalidChar(usize),
    InvalidNumber(usize),
    InvalidUnit(usize),
    OutOfOrderUnit {
        prev: Unit,
        next: Unit,
        index: usize,
    },
    DuplicateUnit {
        unit: Unit,
        index: usize,
    },
    DecimalNotLast(usize),
    TooPreciseFraction {
        digits: usize,
        index: usize,
    },
    Overflow,
}

Error returned when parsing fails.

Variants

Empty

Empty input string.

InvalidChar(usize)

Invalid character at byte index.

InvalidNumber(usize)

Invalid or missing number at byte index.

InvalidUnit(usize)

Invalid unit at byte index.

OutOfOrderUnit

Units must be strictly descending (e.g., h cannot follow s).

Fields

prev: Unit

The previous unit that appeared earlier.

next: Unit

The next unit that violated ordering.

index: usize

Byte index where the violation occurred.

DuplicateUnit

Unit appeared more than once.

Fields

unit: Unit

The duplicated unit.

index: usize

Byte index of the duplicate.

DecimalNotLast(usize)

A decimal number was found before the last segment.

TooPreciseFraction

Too many fractional digits (> 9).

Fields

digits: usize

Number of digits found.

index: usize

Byte index of the fraction.

Overflow

Overflow (value exceeds Duration::MAX) and behavior was set to Error.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for ParseError

fn eq(&self, other: &ParseError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ParseError

impl StructuralPartialEq for ParseError