Enum UserInputError 

#[non_exhaustive]
pub enum UserInputError {
    InvalidDateFormat(String),
    UnsupportedFormat(String),
    InvalidDate(String),
    AmbiguousDateTime(String),
    UnsupportedTimezone(String),
    InvalidNow(String),
    MissingArgument(String),
}

Human‑error variants.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidDateFormat(String)

UnsupportedFormat(String)

InvalidDate(String)

AmbiguousDateTime(String)

UnsupportedTimezone(String)

InvalidNow(String)

MissingArgument(String)

Trait Implementations

impl Debug for UserInputError

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

Formats the value using the given formatter.

impl Display for UserInputError

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

Formats the value using the given formatter.

impl Error for UserInputError

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 From<UserInputError> for Error

fn from(source: UserInputError) -> Self

Converts to this type from the input type.

impl PartialEq for UserInputError

fn eq(&self, other: &UserInputError) -> 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 UserInputError

impl StructuralPartialEq for UserInputError