diff options
Diffstat (limited to 'src/librustdoc/clean/utils.rs')
-rw-r--r-- | src/librustdoc/clean/utils.rs | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 9ff00c194..bdfda07be 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -303,7 +303,8 @@ pub(crate) fn name_from_pat(p: &hir::Pat<'_>) -> Symbol { debug!("trying to get a name from pattern: {p:?}"); Symbol::intern(&match p.kind { - PatKind::Wild | PatKind::Struct(..) => return kw::Underscore, + // FIXME(never_patterns): does this make sense? + PatKind::Wild | PatKind::Never | PatKind::Struct(..) => return kw::Underscore, PatKind::Binding(_, _, ident, _) => return ident.name, PatKind::TupleStruct(ref p, ..) | PatKind::Path(ref p) => qpath_to_string(p), PatKind::Or(pats) => { @@ -438,13 +439,13 @@ fn print_const_with_custom_print_scalar<'tcx>( } pub(crate) fn is_literal_expr(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { - if let hir::Node::Expr(expr) = tcx.hir().get(hir_id) { + if let hir::Node::Expr(expr) = tcx.hir_node(hir_id) { if let hir::ExprKind::Lit(_) = &expr.kind { return true; } - if let hir::ExprKind::Unary(hir::UnOp::Neg, expr) = &expr.kind && - let hir::ExprKind::Lit(_) = &expr.kind + if let hir::ExprKind::Unary(hir::UnOp::Neg, expr) = &expr.kind + && let hir::ExprKind::Lit(_) = &expr.kind { return true; } @@ -573,9 +574,8 @@ pub(crate) fn find_nearest_parent_module(tcx: TyCtxt<'_>, def_id: DefId) -> Opti /// This function exists because it runs on `hir::Attributes` whereas the other is a /// `clean::Attributes` method. pub(crate) fn has_doc_flag(tcx: TyCtxt<'_>, did: DefId, flag: Symbol) -> bool { - tcx.get_attrs(did, sym::doc).any(|attr| { - attr.meta_item_list().map_or(false, |l| rustc_attr::list_contains_name(&l, flag)) - }) + tcx.get_attrs(did, sym::doc) + .any(|attr| attr.meta_item_list().is_some_and(|l| rustc_attr::list_contains_name(&l, flag))) } /// A link to `doc.rust-lang.org` that includes the channel name. Use this instead of manual links @@ -641,19 +641,17 @@ pub(crate) fn inherits_doc_hidden( mut def_id: LocalDefId, stop_at: Option<LocalDefId>, ) -> bool { - let hir = tcx.hir(); while let Some(id) = tcx.opt_local_parent(def_id) { - if let Some(stop_at) = stop_at && id == stop_at { + if let Some(stop_at) = stop_at + && id == stop_at + { return false; } def_id = id; if tcx.is_doc_hidden(def_id.to_def_id()) { return true; - } else if let Some(node) = hir.find_by_def_id(def_id) && - matches!( - node, - hir::Node::Item(hir::Item { kind: hir::ItemKind::Impl(_), .. }), - ) + } else if let Some(node) = tcx.opt_hir_node_by_def_id(def_id) + && matches!(node, hir::Node::Item(hir::Item { kind: hir::ItemKind::Impl(_), .. }),) { // `impl` blocks stand a bit on their own: unless they have `#[doc(hidden)]` directly // on them, they don't inherit it from the parent context. |