Enum DiagnosticAnnotation 

pub enum DiagnosticAnnotation {
    Related {
        span: SourceSpan,
        message: String,
    },
    Note(String),
    Help(String),
    Hint(String),
}

A sub-message attached to a Diagnostic.

The diagnostic’s primary span lives on Diagnostic::span; these are only secondary spans (Related) and textual rows. There is intentionally no Primary variant — that would be a second home for the primary span.

Examples

use mos_core::DiagnosticAnnotation;

let help = DiagnosticAnnotation::Help("try `#set text(...)`".to_owned());
assert!(matches!(help, DiagnosticAnnotation::Help(_)));

Variants

Related

Another source location that helps explain the primary cause (e.g. the first declaration of a duplicated label).

Fields

span: SourceSpan

Where the related span points.

message: String

What that location contributes.

Note(String)

Attached explanation, rendered as note:.

Help(String)

Attached suggestion, rendered as help:.

Hint(String)

Attached hint, rendered as hint:.

Trait Implementations

impl Clone for DiagnosticAnnotation

fn clone(&self) -> DiagnosticAnnotation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DiagnosticAnnotation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.