Trait SpanExt

pub trait SpanExt: ProcMacroExt<SpanExt = Self> + Span { }

Extensions for Span.

This trait is implemented for Span in proc_macro and proc_macro2 if the corresponding feature is enabled.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl SpanExt for Span

Available on crate feature proc-macro only.

impl SpanExt for Span

Available on crate feature proc-macro2 only.

Implementors