diff options
Diffstat (limited to 'compiler/rustc_resolve/src/late/diagnostics.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/late/diagnostics.rs | 53 |
1 files changed, 24 insertions, 29 deletions
diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index b669796bb02..69095942f52 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -926,7 +926,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { continue; }; if let Res::Def(DefKind::Mod, module) = res.expect_full_res() - && let Some(module) = self.r.get_module(module) + && let module = self.r.expect_module(module) && let item = path[idx + 1].ident && let Some(did) = find_doc_alias_name(self.r, module, item.name) { @@ -939,7 +939,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } fn suggest_trait_and_bounds( - &mut self, + &self, err: &mut Diag<'_>, source: PathSource<'_, '_, '_>, res: Option<Res>, @@ -1140,7 +1140,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { /// Emit special messages for unresolved `Self` and `self`. fn suggest_self_ty( - &mut self, + &self, err: &mut Diag<'_>, source: PathSource<'_, '_, '_>, path: &[Segment], @@ -1256,7 +1256,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } fn detect_missing_binding_available_from_pattern( - &mut self, + &self, err: &mut Diag<'_>, path: &[Segment], following_seg: Option<&Segment>, @@ -1302,11 +1302,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } } - fn suggest_at_operator_in_slice_pat_with_range( - &mut self, - err: &mut Diag<'_>, - path: &[Segment], - ) { + fn suggest_at_operator_in_slice_pat_with_range(&self, err: &mut Diag<'_>, path: &[Segment]) { let Some(pat) = self.diag_metadata.current_pat else { return }; let (bound, side, range) = match &pat.kind { ast::PatKind::Range(Some(bound), None, range) => (bound, Side::Start, range), @@ -1367,7 +1363,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } fn explain_functions_in_pattern( - &mut self, + &self, err: &mut Diag<'_>, res: Option<Res>, source: PathSource<'_, '_, '_>, @@ -1379,7 +1375,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } fn suggest_changing_type_to_const_param( - &mut self, + &self, err: &mut Diag<'_>, res: Option<Res>, source: PathSource<'_, '_, '_>, @@ -1429,7 +1425,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } fn suggest_pattern_match_with_let( - &mut self, + &self, err: &mut Diag<'_>, source: PathSource<'_, '_, '_>, span: Span, @@ -1485,7 +1481,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } /// Given `where <T as Bar>::Baz: String`, suggest `where T: Bar<Baz = String>`. - fn restrict_assoc_type_in_where_clause(&mut self, span: Span, err: &mut Diag<'_>) -> bool { + fn restrict_assoc_type_in_where_clause(&self, span: Span, err: &mut Diag<'_>) -> bool { // Detect that we are actually in a `where` predicate. let (bounded_ty, bounds, where_span) = if let Some(ast::WherePredicate { kind: @@ -1633,7 +1629,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let ns = source.namespace(); let is_expected = &|res| source.is_expected(res); - let path_sep = |this: &mut Self, err: &mut Diag<'_>, expr: &Expr, kind: DefKind| { + let path_sep = |this: &Self, err: &mut Diag<'_>, expr: &Expr, kind: DefKind| { const MESSAGE: &str = "use the path separator to refer to an item"; let (lhs_span, rhs_span) = match &expr.kind { @@ -2489,7 +2485,8 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let extern_prelude = self.r.extern_prelude.clone(); names.extend(extern_prelude.iter().flat_map(|(ident, _)| { self.r - .crate_loader(|c| c.maybe_process_path_extern(ident.name)) + .cstore_mut() + .maybe_process_path_extern(self.r.tcx, ident.name) .and_then(|crate_id| { let crate_mod = Res::Def(DefKind::Mod, crate_id.as_def_id()); @@ -2531,16 +2528,14 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { // FIXME: this is not totally accurate, but mostly works suggestion.candidate != following_seg.ident.name } - Res::Def(DefKind::Mod, def_id) => self.r.get_module(def_id).map_or_else( - || false, - |module| { - self.r - .resolutions(module) - .borrow() - .iter() - .any(|(key, _)| key.ident.name == following_seg.ident.name) - }, - ), + Res::Def(DefKind::Mod, def_id) => { + let module = self.r.expect_module(def_id); + self.r + .resolutions(module) + .borrow() + .iter() + .any(|(key, _)| key.ident.name == following_seg.ident.name) + } _ => true, }); } @@ -2589,7 +2584,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { // try to give a suggestion for this pattern: `name = blah`, which is common in other languages // suggest `let name = blah` to introduce a new binding - fn let_binding_suggestion(&mut self, err: &mut Diag<'_>, ident_span: Span) -> bool { + fn let_binding_suggestion(&self, err: &mut Diag<'_>, ident_span: Span) -> bool { if ident_span.from_expansion() { return false; } @@ -2656,18 +2651,17 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { if result.is_some() || !name_binding.vis.is_visible_locally() { return; } - if let Some(module) = name_binding.module() { + if let Some(module_def_id) = name_binding.res().module_like_def_id() { // form the path let mut path_segments = path_segments.clone(); path_segments.push(ast::PathSegment::from_ident(ident)); - let module_def_id = module.def_id(); let doc_visible = doc_visible && (module_def_id.is_local() || !r.tcx.is_doc_hidden(module_def_id)); if module_def_id == def_id { let path = Path { span: name_binding.span, segments: path_segments, tokens: None }; result = Some(( - module, + r.expect_module(module_def_id), ImportSuggestion { did: Some(def_id), descr: "module", @@ -2682,6 +2676,7 @@ impl<'ast, 'ra, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } else { // add the module to the lookup if seen_modules.insert(module_def_id) { + let module = r.expect_module(module_def_id); worklist.push((module, path_segments, doc_visible)); } } |