Struct proc_macro::Span [] [src]

pub struct Span(_);
🔬 This is a nightly-only experimental API. (proc_macro #38356)

A region of source code, along with macro expansion information.

Methods

impl Span
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🔬 This is a nightly-only experimental API. (proc_macro #38356)

A span that resolves at the macro definition site.

impl Span
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🔬 This is a nightly-only experimental API. (proc_macro #38356)

The span of the invocation of the current procedural macro.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

The original source file into which this span points.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Get the starting line/column in the source file for this span.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Get the ending line/column in the source file for this span.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Create a new span encompassing self and other.

Returns None if self and other are from different files.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Create a new Diagnostic with the given message at the span self.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Create a new Diagnostic with the given message at the span self.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Create a new Diagnostic with the given message at the span self.

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Create a new Diagnostic with the given message at the span self.

Trait Implementations

impl Copy for Span
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impl Clone for Span
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl Debug for Span
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Formats the value using the given formatter. Read more

impl PartialEq for Span
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.

impl Eq for Span
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