From 94a0819fe3a0d679c3042a77bfe6a2afc505daea Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:28 +0200 Subject: Adding upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- .../passes/collect_intra_doc_links/early.rs | 44 +++++++++++----------- 1 file changed, 23 insertions(+), 21 deletions(-) (limited to 'src/librustdoc/passes/collect_intra_doc_links/early.rs') diff --git a/src/librustdoc/passes/collect_intra_doc_links/early.rs b/src/librustdoc/passes/collect_intra_doc_links/early.rs index 38cfd7a27..1b373cfe5 100644 --- a/src/librustdoc/passes/collect_intra_doc_links/early.rs +++ b/src/librustdoc/passes/collect_intra_doc_links/early.rs @@ -37,7 +37,6 @@ pub(crate) fn early_resolve_intra_doc_links( markdown_links: Default::default(), doc_link_resolutions: Default::default(), traits_in_scope: Default::default(), - all_traits: Default::default(), all_trait_impls: Default::default(), all_macro_rules: Default::default(), document_private_items, @@ -48,7 +47,6 @@ pub(crate) fn early_resolve_intra_doc_links( link_resolver.resolve_doc_links_local(&krate.attrs); link_resolver.process_module_children_or_reexports(CRATE_DEF_ID.to_def_id()); visit::walk_crate(&mut link_resolver, krate); - link_resolver.process_extern_impls(); // FIXME: somehow rustdoc is still missing crates even though we loaded all // the known necessary crates. Load them all unconditionally until we find a way to fix this. @@ -58,11 +56,12 @@ pub(crate) fn early_resolve_intra_doc_links( link_resolver.resolver.resolve_rustdoc_path(extern_name, TypeNS, parent_scope); } + link_resolver.process_extern_impls(); + ResolverCaches { markdown_links: Some(link_resolver.markdown_links), doc_link_resolutions: link_resolver.doc_link_resolutions, traits_in_scope: link_resolver.traits_in_scope, - all_traits: Some(link_resolver.all_traits), all_trait_impls: Some(link_resolver.all_trait_impls), all_macro_rules: link_resolver.all_macro_rules, } @@ -80,7 +79,6 @@ struct EarlyDocLinkResolver<'r, 'ra> { markdown_links: FxHashMap>, doc_link_resolutions: FxHashMap<(Symbol, Namespace, DefId), Option>>, traits_in_scope: DefIdMap>, - all_traits: Vec, all_trait_impls: Vec, all_macro_rules: FxHashMap>, document_private_items: bool, @@ -121,8 +119,6 @@ impl<'ra> EarlyDocLinkResolver<'_, 'ra> { loop { let crates = Vec::from_iter(self.resolver.cstore().crates_untracked()); for &cnum in &crates[start_cnum..] { - let all_traits = - Vec::from_iter(self.resolver.cstore().traits_in_crate_untracked(cnum)); let all_trait_impls = Vec::from_iter(self.resolver.cstore().trait_impls_in_crate_untracked(cnum)); let all_inherent_impls = @@ -131,20 +127,18 @@ impl<'ra> EarlyDocLinkResolver<'_, 'ra> { self.resolver.cstore().incoherent_impls_in_crate_untracked(cnum), ); - // Querying traits in scope is expensive so we try to prune the impl and traits lists - // using privacy, private traits and impls from other crates are never documented in + // Querying traits in scope is expensive so we try to prune the impl lists using + // privacy, private traits and impls from other crates are never documented in // the current crate, and links in their doc comments are not resolved. - for &def_id in &all_traits { - if self.resolver.cstore().visibility_untracked(def_id).is_public() { - self.resolve_doc_links_extern_impl(def_id, false); - } - } for &(trait_def_id, impl_def_id, simplified_self_ty) in &all_trait_impls { if self.resolver.cstore().visibility_untracked(trait_def_id).is_public() && simplified_self_ty.and_then(|ty| ty.def()).map_or(true, |ty_def_id| { self.resolver.cstore().visibility_untracked(ty_def_id).is_public() }) { + if self.visited_mods.insert(trait_def_id) { + self.resolve_doc_links_extern_impl(trait_def_id, false); + } self.resolve_doc_links_extern_impl(impl_def_id, false); } } @@ -157,7 +151,6 @@ impl<'ra> EarlyDocLinkResolver<'_, 'ra> { self.resolve_doc_links_extern_impl(impl_def_id, true); } - self.all_traits.extend(all_traits); self.all_trait_impls .extend(all_trait_impls.into_iter().map(|(_, def_id, _)| def_id)); } @@ -306,15 +299,20 @@ impl<'ra> EarlyDocLinkResolver<'_, 'ra> { { if let Some(def_id) = child.res.opt_def_id() && !def_id.is_local() { let scope_id = match child.res { - Res::Def(DefKind::Variant, ..) => self.resolver.parent(def_id), + Res::Def( + DefKind::Variant + | DefKind::AssocTy + | DefKind::AssocFn + | DefKind::AssocConst, + .., + ) => self.resolver.parent(def_id), _ => def_id, }; self.resolve_doc_links_extern_outer(def_id, scope_id); // Outer attribute scope if let Res::Def(DefKind::Mod, ..) = child.res { self.resolve_doc_links_extern_inner(def_id); // Inner attribute scope } - // `DefKind::Trait`s are processed in `process_extern_impls`. - if let Res::Def(DefKind::Mod | DefKind::Enum, ..) = child.res { + if let Res::Def(DefKind::Mod | DefKind::Enum | DefKind::Trait, ..) = child.res { self.process_module_children_or_reexports(def_id); } if let Res::Def(DefKind::Struct | DefKind::Union | DefKind::Variant, _) = @@ -356,10 +354,14 @@ impl Visitor<'_> for EarlyDocLinkResolver<'_, '_> { self.parent_scope.module = old_module; } else { match &item.kind { - ItemKind::Trait(..) => { - self.all_traits.push(self.resolver.local_def_id(item.id).to_def_id()); - } - ItemKind::Impl(box ast::Impl { of_trait: Some(..), .. }) => { + ItemKind::Impl(box ast::Impl { of_trait: Some(trait_ref), .. }) => { + if let Some(partial_res) = self.resolver.get_partial_res(trait_ref.ref_id) + && let Some(res) = partial_res.full_res() + && let Some(trait_def_id) = res.opt_def_id() + && !trait_def_id.is_local() + && self.visited_mods.insert(trait_def_id) { + self.resolve_doc_links_extern_impl(trait_def_id, false); + } self.all_trait_impls.push(self.resolver.local_def_id(item.id).to_def_id()); } ItemKind::MacroDef(macro_def) if macro_def.macro_rules => { -- cgit v1.2.3