Trait HasSpan 

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

Required Methods

fn span(&self) -> Span

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T, E> HasSpan for Result<T, E>

where T: HasSpan,

fn span(&self) -> Span

Implementors

impl HasSpan for Span

impl<T> HasSpan for Spanned<T>

impl<T> HasSpan for Tagged<T>