proc_macro::MultiSpan - Rust
Description: API documentation for the Rust `MultiSpan` trait in crate `proc_macro`.
Keywords: rust, rustlang, rust-lang, MultiSpan

# [−][src]Trait proc_macro::MultiSpan

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

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

Trait implemented by types that can be converted into a set of `Span`s.

## Required methods

### `fn into_spans(self) -> Vec<Span>`

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

Converts `self` into a `Vec<Span>`.

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## Implementations on Foreign Types

### `impl MultiSpan for Vec<Span>`[src]

#### `fn into_spans(self) -> Vec<Span>`[src]

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

### `impl<'a> MultiSpan for &'a [Span]`[src]

#### `fn into_spans(self) -> Vec<Span>`[src]

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

### `impl MultiSpan for Span`[src]

#### `fn into_spans(self) -> Vec<Span>`[src]

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