diff options
| -rw-r--r-- | compiler/rustc_resolve/src/imports.rs | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/compiler/rustc_resolve/src/imports.rs b/compiler/rustc_resolve/src/imports.rs index f2cc50c199f..44965dd6db8 100644 --- a/compiler/rustc_resolve/src/imports.rs +++ b/compiler/rustc_resolve/src/imports.rs @@ -450,7 +450,7 @@ impl<'a, 'b> ImportResolver<'a, 'b> { { // In the case of a new import line, throw a diagnostic message // for the previous line. - self.throw_unresolved_import_error(errors, None); + self.throw_unresolved_import_error(errors); errors = vec![]; } if seen_spans.insert(err.span) { @@ -482,29 +482,21 @@ impl<'a, 'b> ImportResolver<'a, 'b> { } if !errors.is_empty() { - self.throw_unresolved_import_error(errors, None); + self.throw_unresolved_import_error(errors); } } - fn throw_unresolved_import_error( - &self, - errors: Vec<(String, UnresolvedImportError)>, - span: Option<MultiSpan>, - ) { + fn throw_unresolved_import_error(&self, errors: Vec<(String, UnresolvedImportError)>) { + if errors.is_empty() { + return; + } + /// Upper limit on the number of `span_label` messages. const MAX_LABEL_COUNT: usize = 10; - let (span, msg) = if errors.is_empty() { - (span.unwrap(), "unresolved import".to_string()) - } else { - let span = MultiSpan::from_spans(errors.iter().map(|(_, err)| err.span).collect()); - - let paths = errors.iter().map(|(path, _)| format!("`{}`", path)).collect::<Vec<_>>(); - - let msg = format!("unresolved import{} {}", pluralize!(paths.len()), paths.join(", "),); - - (span, msg) - }; + let span = MultiSpan::from_spans(errors.iter().map(|(_, err)| err.span).collect()); + let paths = errors.iter().map(|(path, _)| format!("`{}`", path)).collect::<Vec<_>>(); + let msg = format!("unresolved import{} {}", pluralize!(paths.len()), paths.join(", "),); let mut diag = struct_span_err!(self.r.session, span, E0432, "{}", &msg); |