Struct DiagnosticLabel 

pub struct DiagnosticLabel { /* private fields */ }

Renderer-neutral context attached to a diagnostic.

Implementations

impl DiagnosticLabel

pub const fn new( kind: DiagnosticLabelKind, message: DiagnosticMessage, span: Option<DiagnosticSpan>, ) -> Self

Creates a diagnostic label.

pub const fn primary(message: DiagnosticMessage, span: DiagnosticSpan) -> Self

Creates a primary label with a span.

pub const fn secondary(message: DiagnosticMessage, span: DiagnosticSpan) -> Self

Creates a secondary label with a span.

pub const fn help(message: DiagnosticMessage) -> Self

Creates a help label without a span.

pub const fn note(message: DiagnosticMessage) -> Self

Creates a note label without a span.

pub const fn kind(&self) -> DiagnosticLabelKind

Returns the label kind.

pub const fn message(&self) -> &DiagnosticMessage

Returns the label message.

pub const fn span(&self) -> Option<&DiagnosticSpan>

Returns the optional label span.

Trait Implementations

impl Clone for DiagnosticLabel

fn clone(&self) -> DiagnosticLabel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiagnosticLabel

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

Formats the value using the given formatter.

impl Display for DiagnosticLabel

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

Formats the value using the given formatter.

impl Hash for DiagnosticLabel

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagnosticLabel

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

impl StructuralPartialEq for DiagnosticLabel