Enum SettingOperationError 

pub enum SettingOperationError {
    NotApplicable {
        setting: SettingId,
        target: SettingTarget,
    },
    NotFound {
        setting: SettingId,
        target: SettingTarget,
    },
    ApplicabilityUnknown {
        setting: SettingId,
        target: Box<SettingTarget>,
    },
    WrongValueKind {
        setting: SettingId,
        expected: &'static str,
        actual: &'static str,
        span: Option<Span>,
    },
    InvalidValue {
        setting: SettingId,
        message: String,
        span: Option<Span>,
    },
}

Failure from a typed settings query or source-preserving edit.

Variants

NotApplicable

Fields

setting: SettingId

target: SettingTarget

NotFound

Fields

setting: SettingId

target: SettingTarget

ApplicabilityUnknown

Fields

setting: SettingId

target: Box<SettingTarget>

WrongValueKind

Fields

setting: SettingId

expected: &'static str

actual: &'static str

span: Option<Span>

InvalidValue

Fields

setting: SettingId

message: String

span: Option<Span>

Trait Implementations

impl Clone for SettingOperationError

fn clone(&self) -> SettingOperationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SettingOperationError

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

Formats the value using the given formatter.

impl Display for SettingOperationError

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

Formats the value using the given formatter.

impl Error for SettingOperationError

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 SettingOperationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SettingOperationError