Trait Spanned 

pub trait Spanned {
    // Required method
    fn span(&self) -> Span;

    // Provided methods
    fn span_lo(&self) -> BytePos { ... }
    fn span_hi(&self) -> BytePos { ... }
}

Derive

This trait can be derived with #[derive(Spanned)].

Required Methods

fn span(&self) -> Span

Get span of self.

Provided Methods

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<S> Spanned for &S

where S: ?Sized + Spanned,

fn span(&self) -> Span

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<S> Spanned for Box<S>

where S: ?Sized + Spanned,

fn span(&self) -> Span

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<S> Spanned for Option<S>

where S: Spanned,

fn span(&self) -> Span

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<S> Spanned for Rc<S>

where S: ?Sized + Spanned,

fn span(&self) -> Span

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<T> Spanned for Cow<'_, T>

where T: Spanned + Clone,

fn span(&self) -> Span

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

Implementors

impl Spanned for BytePos

impl Spanned for Comment

impl Spanned for Span

impl<A, B> Spanned for Either<A, B>

where A: Spanned, B: Spanned,

impl<S> Spanned for Arc<S>

where S: ?Sized + Spanned,