Enum ErrorCode

pub enum ErrorCode {
    InvalidInput,
    InvalidResource,
    ResourceBusy,
    ResourceUnavailable,
}

Error handling codes.

Suggests to the caller how an error could be handled.

Variants

InvalidInput

An input to the function is invalid.

InvalidResource

A resource required by the function is invalid.

ResourceBusy

A resource required by the function isn’t currently available, but it could be in the future.

ResourceUnavailable

A resource required by the function isn’t available.

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl ErrorWithCode<ErrorCode> for StackError

fn err_code(&self) -> Option<&ErrorCode>

fn with_err_code(self, code: Option<ErrorCode>) -> Self

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> 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 Copy for ErrorCode

impl Eq for ErrorCode

impl StructuralPartialEq for ErrorCode