diff options
Diffstat (limited to 'src/librustdoc/clean/types.rs')
| -rw-r--r-- | src/librustdoc/clean/types.rs | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index f973fd088..cd1f972dc 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -21,6 +21,7 @@ use rustc_hir::def::{CtorKind, DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; use rustc_hir::lang_items::LangItem; use rustc_hir::{BodyId, Mutability}; +use rustc_hir_analysis::check::intrinsic::intrinsic_operation_unsafety; use rustc_index::vec::IndexVec; use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_middle::ty::{self, TyCtxt}; @@ -31,7 +32,6 @@ use rustc_span::symbol::{kw, sym, Ident, Symbol}; use rustc_span::{self, FileName, Loc}; use rustc_target::abi::VariantIdx; use rustc_target::spec::abi::Abi; -use rustc_typeck::check::intrinsic::intrinsic_operation_unsafety; use crate::clean::cfg::Cfg; use crate::clean::clean_visibility; @@ -119,7 +119,7 @@ pub(crate) struct Crate { pub(crate) module: Item, pub(crate) primitives: ThinVec<(DefId, PrimitiveType)>, /// Only here so that they can be filtered through the rustdoc passes. - pub(crate) external_traits: Rc<RefCell<FxHashMap<DefId, TraitWithExtraInfo>>>, + pub(crate) external_traits: Rc<RefCell<FxHashMap<DefId, Trait>>>, } impl Crate { @@ -132,13 +132,6 @@ impl Crate { } } -/// This struct is used to wrap additional information added by rustdoc on a `trait` item. -#[derive(Clone, Debug)] -pub(crate) struct TraitWithExtraInfo { - pub(crate) trait_: Trait, - pub(crate) is_notable: bool, -} - #[derive(Copy, Clone, Debug)] pub(crate) struct ExternalCrate { pub(crate) crate_num: CrateNum, @@ -247,13 +240,13 @@ impl ExternalCrate { let item = tcx.hir().item(id); match item.kind { hir::ItemKind::Mod(_) => { - as_keyword(Res::Def(DefKind::Mod, id.def_id.to_def_id())) + as_keyword(Res::Def(DefKind::Mod, id.owner_id.to_def_id())) } hir::ItemKind::Use(path, hir::UseKind::Single) - if tcx.visibility(id.def_id).is_public() => + if tcx.visibility(id.owner_id).is_public() => { as_keyword(path.res.expect_non_local()) - .map(|(_, prim)| (id.def_id.to_def_id(), prim)) + .map(|(_, prim)| (id.owner_id.to_def_id(), prim)) } _ => None, } @@ -315,14 +308,14 @@ impl ExternalCrate { let item = tcx.hir().item(id); match item.kind { hir::ItemKind::Mod(_) => { - as_primitive(Res::Def(DefKind::Mod, id.def_id.to_def_id())) + as_primitive(Res::Def(DefKind::Mod, id.owner_id.to_def_id())) } hir::ItemKind::Use(path, hir::UseKind::Single) - if tcx.visibility(id.def_id).is_public() => + if tcx.visibility(id.owner_id).is_public() => { as_primitive(path.res.expect_non_local()).map(|(_, prim)| { // Pretend the primitive is local. - (id.def_id.to_def_id(), prim) + (id.owner_id.to_def_id(), prim) }) } _ => None, @@ -689,7 +682,7 @@ impl Item { let abi = tcx.fn_sig(self.item_id.as_def_id().unwrap()).abi(); hir::FnHeader { unsafety: if abi == Abi::RustIntrinsic { - intrinsic_operation_unsafety(self.name.unwrap()) + intrinsic_operation_unsafety(tcx, self.item_id.as_def_id().unwrap()) } else { hir::Unsafety::Unsafe }, @@ -1357,7 +1350,7 @@ impl Lifetime { pub(crate) enum WherePredicate { BoundPredicate { ty: Type, bounds: Vec<GenericBound>, bound_params: Vec<Lifetime> }, RegionPredicate { lifetime: Lifetime, bounds: Vec<GenericBound> }, - EqPredicate { lhs: Type, rhs: Term }, + EqPredicate { lhs: Box<Type>, rhs: Box<Term>, bound_params: Vec<Lifetime> }, } impl WherePredicate { @@ -1368,6 +1361,15 @@ impl WherePredicate { _ => None, } } + + pub(crate) fn get_bound_params(&self) -> Option<&[Lifetime]> { + match self { + Self::BoundPredicate { bound_params, .. } | Self::EqPredicate { bound_params, .. } => { + Some(bound_params) + } + _ => None, + } + } } #[derive(Clone, PartialEq, Eq, Debug, Hash)] @@ -1530,6 +1532,9 @@ impl Trait { pub(crate) fn is_auto(&self, tcx: TyCtxt<'_>) -> bool { tcx.trait_is_auto(self.def_id) } + pub(crate) fn is_notable_trait(&self, tcx: TyCtxt<'_>) -> bool { + tcx.is_doc_notable_trait(self.def_id) + } pub(crate) fn unsafety(&self, tcx: TyCtxt<'_>) -> hir::Unsafety { tcx.trait_def(self.def_id).unsafety } @@ -2201,8 +2206,11 @@ impl Path { /// Checks if this is a `T::Name` path for an associated type. pub(crate) fn is_assoc_ty(&self) -> bool { match self.res { - Res::SelfTy { .. } if self.segments.len() != 1 => true, - Res::Def(DefKind::TyParam, _) if self.segments.len() != 1 => true, + Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } | Res::Def(DefKind::TyParam, _) + if self.segments.len() != 1 => + { + true + } Res::Def(DefKind::AssocTy, _) => true, _ => false, } @@ -2532,15 +2540,15 @@ impl SubstParam { mod size_asserts { use super::*; use rustc_data_structures::static_assert_size; - // These are in alphabetical order, which is easy to maintain. + // tidy-alphabetical-start static_assert_size!(Crate, 72); // frequently moved by-value static_assert_size!(DocFragment, 32); - #[cfg(not(bootstrap))] - static_assert_size!(GenericArg, 56); + static_assert_size!(GenericArg, 48); static_assert_size!(GenericArgs, 32); static_assert_size!(GenericParamDef, 56); static_assert_size!(Item, 56); - static_assert_size!(ItemKind, 96); + static_assert_size!(ItemKind, 88); static_assert_size!(PathSegment, 40); - static_assert_size!(Type, 56); + static_assert_size!(Type, 48); + // tidy-alphabetical-end } |