fn emit_suggestion_default(
&mut self,
+ span: &MultiSpan,
suggestion: &CodeSuggestion,
args: &FluentArgs<'_>,
level: &Level,
None,
}
+ if let Some(span) = span.primary_span() {
+ // Compare the primary span of the diagnostic with the span of the suggestion
+ // being emitted. If they belong to the same file, we don't *need* to show the
+ // file name, saving in verbosity, but if it *isn't* we do need it, otherwise we're
+ // telling users to make a change but not clarifying *where*.
+ let loc = sm.lookup_char_pos(parts[0].span.lo());
+ if loc.file.name != sm.span_to_filename(span) && loc.file.name.is_real() {
+ buffer.puts(row_num - 1, 0, "--> ", Style::LineNumber);
+ buffer.append(
+ row_num - 1,
+ &format!(
+ "{}:{}:{}",
+ sm.filename_for_diagnostics(&loc.file.name),
+ sm.doctest_offset_line(&loc.file.name, loc.line),
+ loc.col.0 + 1,
+ ),
+ Style::LineAndColumn,
+ );
+ for _ in 0..max_line_num_len {
+ buffer.prepend(row_num - 1, " ", Style::NoStyle);
+ }
+ row_num += 1;
+ }
+ }
let show_code_change = if has_deletion && !is_multiline {
DisplaySuggestion::Diff
} else if (parts.len() != 1 || parts[0].snippet.trim() != complete.trim())
assert!(!file_lines.lines.is_empty() || parts[0].span.is_dummy());
let line_start = sm.lookup_char_pos(parts[0].span.lo()).line;
- draw_col_separator_no_space(&mut buffer, 1, max_line_num_len + 1);
+ draw_col_separator_no_space(&mut buffer, row_num - 1, max_line_num_len + 1);
let mut lines = complete.lines();
if lines.clone().next().is_none() {
// Account for a suggestion to completely remove a line(s) with whitespace (#94192).
) {
panic!("failed to emit error: {}", e);
}
- } else if let Err(e) =
- self.emit_suggestion_default(sugg, args, &Level::Help, max_line_num_len)
- {
+ } else if let Err(e) = self.emit_suggestion_default(
+ span,
+ sugg,
+ args,
+ &Level::Help,
+ max_line_num_len,
+ ) {
panic!("failed to emit error: {}", e);
};
}