diff options
Diffstat (limited to 'compiler/rustc_errors/src')
| -rw-r--r-- | compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs | 69 |
1 files changed, 29 insertions, 40 deletions
diff --git a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs index df4e9792f95..d71ae9d210d 100644 --- a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs +++ b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs @@ -5,7 +5,7 @@ //! //! [annotate_snippets]: https://docs.rs/crate/annotate-snippets/ -use annotate_snippets::{Annotation, AnnotationType, Renderer, Slice, Snippet, SourceAnnotation}; +use annotate_snippets::{Renderer, Snippet}; use rustc_data_structures::sync::Lrc; use rustc_error_messages::FluentArgs; use rustc_span::source_map::SourceMap; @@ -83,15 +83,17 @@ fn source_string(file: Lrc<SourceFile>, line: &Line) -> String { file.get_line(line.line_index - 1).map(|a| a.to_string()).unwrap_or_default() } -/// Maps `diagnostic::Level` to `snippet::AnnotationType` -fn annotation_type_for_level(level: Level) -> AnnotationType { +/// Maps [`crate::Level`] to [`annotate_snippets::Level`] +fn annotation_level_for_level(level: Level) -> annotate_snippets::Level { match level { - Level::Bug | Level::Fatal | Level::Error | Level::DelayedBug => AnnotationType::Error, - Level::ForceWarning(_) | Level::Warning => AnnotationType::Warning, - Level::Note | Level::OnceNote => AnnotationType::Note, - Level::Help | Level::OnceHelp => AnnotationType::Help, + Level::Bug | Level::Fatal | Level::Error | Level::DelayedBug => { + annotate_snippets::Level::Error + } + Level::ForceWarning(_) | Level::Warning => annotate_snippets::Level::Warning, + Level::Note | Level::OnceNote => annotate_snippets::Level::Note, + Level::Help | Level::OnceHelp => annotate_snippets::Level::Help, // FIXME(#59346): Not sure how to map this level - Level::FailureNote => AnnotationType::Error, + Level::FailureNote => annotate_snippets::Level::Error, Level::Allow => panic!("Should not call with Allow"), Level::Expect(_) => panic!("Should not call with Expect"), } @@ -180,42 +182,29 @@ impl AnnotateSnippetEmitter { }) .collect(); let code = code.map(|code| code.to_string()); - let snippet = Snippet { - title: Some(Annotation { - label: Some(&message), - id: code.as_deref(), - annotation_type: annotation_type_for_level(*level), - }), - footer: vec![], - slices: annotated_files - .iter() - .map(|(file_name, source, line_index, annotations)| { - Slice { - source, - line_start: *line_index, - origin: Some(file_name), - // FIXME(#59346): Not really sure when `fold` should be true or false - fold: false, - annotations: annotations - .iter() - .map(|annotation| SourceAnnotation { - range: ( - annotation.start_col.display, - annotation.end_col.display, - ), - label: annotation.label.as_deref().unwrap_or_default(), - annotation_type: annotation_type_for_level(*level), - }) - .collect(), - } - }) - .collect(), - }; + + let snippets = + annotated_files.iter().map(|(file_name, source, line_index, annotations)| { + Snippet::source(source) + .line_start(*line_index) + .origin(file_name) + // FIXME(#59346): Not really sure when `fold` should be true or false + .fold(false) + .annotations(annotations.iter().map(|annotation| { + annotation_level_for_level(*level) + .span(annotation.start_col.display..annotation.end_col.display) + .label(annotation.label.as_deref().unwrap_or_default()) + })) + }); + let mut message = annotation_level_for_level(*level).title(&message).snippets(snippets); + if let Some(code) = code.as_deref() { + message = message.id(code) + } // FIXME(#59346): Figure out if we can _always_ print to stderr or not. // `emitter.rs` has the `Destination` enum that lists various possible output // destinations. let renderer = Renderer::plain().anonymized_line_numbers(self.ui_testing); - eprintln!("{}", renderer.render(snippet)) + eprintln!("{}", renderer.render(message)) } // FIXME(#59346): Is it ok to return None if there's no source_map? } |
