Struct rustc_ap_rustc_errors::annotate_snippet_emitter_writer::AnnotateSnippetEmitterWriter

pub struct AnnotateSnippetEmitterWriter { /* fields omitted */ }

Generates diagnostics using annotate-snippet

Implementations

impl AnnotateSnippetEmitterWriter

pub fn new(
    source_map: Option<Lrc<SourceMap>>,
    short_message: bool,
    macro_backtrace: bool
) -> Self

pub fn ui_testing(self, ui_testing: bool) -> Self

Allows to modify Self to enable or disable the ui_testing flag.

If this is set to true, line numbers will be normalized as LL in the output.

Trait Implementations

impl Emitter for AnnotateSnippetEmitterWriter

fn emit_diagnostic(&mut self, diag: &Diagnostic)

The entry point for the diagnostics generation

fn source_map(&self) -> Option<&Lrc<SourceMap>>

fn should_show_explain(&self) -> bool

Checks if should show explanations about “rustc –explain”

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 emit_future_breakage_report(
    &mut self,
    _diags: Vec<(FutureBreakage, Diagnostic)>
)

fn emit_unused_externs(&mut self, _lint_level: &str, _unused_externs: &[&str])

Emit list of unused externs

fn supports_color(&self) -> bool

Checks if we can use colors in the current output stream.

fn primary_span_formatted<'a>(
    &mut self,
    diag: &'a Diagnostic
) -> (MultiSpan, &'a [CodeSuggestion])

Formats the substitutions of the primary_span

fn fix_multispans_in_extern_macros_and_render_macro_backtrace(
    &self,
    source_map: &Option<Lrc<SourceMap>>,
    span: &mut MultiSpan,
    children: &mut Vec<SubDiagnostic>,
    level: &Level,
    backtrace: bool
)

fn render_multispans_macro_backtrace(
    &self,
    span: &mut MultiSpan,
    children: &mut Vec<SubDiagnostic>,
    backtrace: bool
)

fn render_multispan_macro_backtrace(
    &self,
    span: &mut MultiSpan,
    always_backtrace: bool
)

fn fix_multispans_in_extern_macros(
    &self,
    source_map: &Option<Lrc<SourceMap>>,
    span: &mut MultiSpan,
    children: &mut Vec<SubDiagnostic>
)

fn fix_multispan_in_extern_macros(
    &self,
    source_map: &Lrc<SourceMap>,
    span: &mut MultiSpan
)