Trait proc_macro::MultiSpan

pub trait MultiSpan {
    // Required method
    fn into_spans(self) -> Vec<Span>;
}

🔬This is a nightly-only experimental API. (proc_macro_diagnostic #54140)

一个 trait 实现，可以转换为一组 Spans 的类型。

Required Methods

fn into_spans(self) -> Vec<Span>

🔬This is a nightly-only experimental API. (proc_macro_diagnostic #54140)

将 self 转换为 Vec<Span>。

Implementations on Foreign Types

impl MultiSpan for Vec<Span>

fn into_spans(self) -> Vec<Span>

🔬This is a nightly-only experimental API. (proc_macro_diagnostic #54140)

impl<'a> MultiSpan for &'a [Span]

fn into_spans(self) -> Vec<Span>

🔬This is a nightly-only experimental API. (proc_macro_diagnostic #54140)

Implementors

impl MultiSpan for Span