rustc_errors::annotate_snippet_emitter_writer

Struct AnnotateSnippetEmitter

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pub struct AnnotateSnippetEmitter {
    source_map: Option<Lrc<SourceMap>>,
    fluent_bundle: Option<Lrc<FluentBundle>>,
    fallback_bundle: LazyFallbackBundle,
    short_message: bool,
    ui_testing: bool,
    macro_backtrace: bool,
}
Expand description

Generates diagnostics using annotate-snippet

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§source_map: Option<Lrc<SourceMap>>§fluent_bundle: Option<Lrc<FluentBundle>>§fallback_bundle: LazyFallbackBundle§short_message: bool

If true, hides the longer explanation text

§ui_testing: bool

If true, will normalize line numbers with LL to prevent noise in UI test diffs.

§macro_backtrace: bool

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impl AnnotateSnippetEmitter

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

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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.

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fn emit_messages_default( &mut self, level: &Level, messages: &[(DiagMessage, Style)], args: &FluentArgs<'_>, code: &Option<ErrCode>, msp: &MultiSpan, _children: &[Subdiag], _suggestions: &[CodeSuggestion], )

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impl Emitter for AnnotateSnippetEmitter

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fn emit_diagnostic(&mut self, diag: DiagInner, _registry: &Registry)

The entry point for the diagnostics generation

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

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fn should_show_explain(&self) -> bool

Checks if should show explanations about “rustc –explain”
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fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str)

Emit a notification that an artifact has been output. Currently only supported for the JSON format.
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fn emit_future_breakage_report( &mut self, _diags: Vec<DiagInner>, _registry: &Registry, )

Emit a report about future breakage. Currently only supported for the JSON format.
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fn emit_unused_externs(&mut self, _lint_level: Level, _unused_externs: &[&str])

Emit list of unused externs. Currently only supported for the JSON format.
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fn supports_color(&self) -> bool

Checks if we can use colors in the current output stream.
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fn primary_span_formatted( &mut self, primary_span: &mut MultiSpan, suggestions: &mut Vec<CodeSuggestion>, fluent_args: &FluentArgs<'_>, )

Formats the substitutions of the primary_span Read more
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fn fix_multispans_in_extern_macros_and_render_macro_backtrace( &self, span: &mut MultiSpan, children: &mut Vec<Subdiag>, level: &Level, backtrace: bool, )

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

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

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fn fix_multispans_in_extern_macros( &self, span: &mut MultiSpan, children: &mut Vec<Subdiag>, )

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fn fix_multispan_in_extern_macros(&self, span: &mut MultiSpan)

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impl Translate for AnnotateSnippetEmitter

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fn fluent_bundle(&self) -> Option<&FluentBundle>

Return FluentBundle with localized diagnostics for the locale requested by the user. If no language was requested by the user then this will be None and fallback_fluent_bundle should be used.
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fn fallback_fluent_bundle(&self) -> &FluentBundle

Return FluentBundle with localized diagnostics for the default locale of the compiler. Used when the user has not requested a specific language or when a localized diagnostic is unavailable for the requested locale.
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fn translate_messages( &self, messages: &[(DiagMessage, Style)], args: &FluentArgs<'_>, ) -> Cow<'_, str>

Convert DiagMessages to a string, performing translation if necessary.
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fn translate_message<'a>( &'a self, message: &'a DiagMessage, args: &'a FluentArgs<'_>, ) -> Result<Cow<'a, str>, TranslateError<'a>>

Convert a DiagMessage to a string, performing translation if necessary.

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes