Struct Label 

pub struct Label { /* private fields */ }

Implementations

impl Label

pub fn at<R>(range: R) -> Self

where Range<usize>: From<R>,

pub fn point<L>(at: usize, label: L) -> Self

where StaticCow<str>: From<L>,

pub fn new<R, L>(range: R, label: L) -> Self

where Range<usize>: From<R>, StaticCow<str>: From<L>,

pub fn label(&self) -> Option<&str>

Trait Implementations

impl Clone for Label

fn clone(&self) -> Label

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Label

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

Formats the value using the given formatter.

impl From<Label> for LabeledSpan

fn from(label: Label) -> LabeledSpan

Converts to this type from the input type.

impl From<Label> for SourceSpan

fn from(label: Label) -> SourceSpan

Converts to this type from the input type.

impl PartialEq for Label

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

impl StructuralPartialEq for Label