Trait rustc_errors::emitter::Emitter

pub trait Emitter {
    fn emit_diagnostic(&mut self, db: &DiagnosticBuilder);

    fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str) { ... }
    fn should_show_explain(&self) -> bool { ... }
}

Emitter trait for emitting errors.

Required methods

fn emit_diagnostic(&mut self, db: &DiagnosticBuilder)

Emit a structured diagnostic.

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Provided methods

fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str)

Emit a notification that an artifact has been output. This is currently only supported for the JSON format, other formats can, and will, simply ignore it.

fn should_show_explain(&self) -> bool

Checks if should show explanations about "rustc --explain"

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Implementors

impl Emitter for AnnotateSnippetEmitterWriter

fn emit_diagnostic(&mut self, db: &DiagnosticBuilder)

The entry point for the diagnostics generation

fn should_show_explain(&self) -> bool

fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str)

impl Emitter for EmitterWriter

fn emit_diagnostic(&mut self, db: &DiagnosticBuilder)

fn should_show_explain(&self) -> bool

fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str)

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