Enum DomainOpError

#[non_exhaustive]
pub enum DomainOpError {
    InputUnbounded,
    InputNotInteger(ReturnType),
    InputWrongType,
    InputContainsReference,
}

An error thrown by an operation on domains.

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.

InputUnbounded

The operation only supports bounded / finite domains, but was given an unbounded input domain.

InputNotInteger(ReturnType)

The operation only supports integer input domains, but was given an input domain of a different type.

InputWrongType

The operation was given an input domain of the wrong type.

InputContainsReference

The operation failed as the input domain contained a reference.

Trait Implementations

impl Clone for DomainOpError

fn clone(&self) -> DomainOpError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DomainOpError

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

Formats the value using the given formatter.

impl Display for DomainOpError

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

Formats the value using the given formatter.

impl Error for DomainOpError

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 DomainOpError

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

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

const 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 DomainOpError

impl StructuralPartialEq for DomainOpError

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes

Size for each variant:

• InputUnbounded: 0 bytes
• InputNotInteger: 16 bytes
• InputWrongType: 0 bytes
• InputContainsReference: 0 bytes