Struct language_reporting::Label

pub struct Label<Span: ReportingSpan> {
    pub span: Span,
    pub message: Option<String>,
    pub style: LabelStyle,
}

A label describing an underlined region of code associated with a diagnostic

Fields

span: Span

The span we are going to include in the final snippet.

message: Option<String>

A message to provide some additional information for the underlined code.

style: LabelStyle

The style to use for the label.

Methods

impl<Span: ReportingSpan> Label<Span>

pub fn new(span: Span, style: LabelStyle) -> Label<Span>

pub fn new_primary(span: Span) -> Label<Span>

pub fn new_secondary(span: Span) -> Label<Span>

pub fn with_message<S: Into<String>>(self, message: S) -> Label<Span>

pub fn message(&self) -> &Option<String>

Trait Implementations

impl<Span: Clone + ReportingSpan> Clone for Label<Span>

fn clone(&self) -> Label<Span>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Span: Debug + ReportingSpan> Debug for Label<Span>

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

Formats the value using the given formatter.

impl<Span: ReportingSpan> Serialize for Label<Span> where
    Span: Serialize, 

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de, Span: ReportingSpan> Deserialize<'de> for Label<Span> where
    Span: Deserialize<'de>, 

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.