crate struct DocContext<'tcx> {
crate tcx: TyCtxt<'tcx>,
+ /// Name resolver. Used for intra-doc links.
+ ///
+ /// The `Rc<RefCell<...>>` wrapping is needed because that is what's returned by
+ /// [`Queries::expansion()`].
+ // FIXME: see if we can get rid of this RefCell somehow
crate resolver: Rc<RefCell<interface::BoxedResolver>>,
/// Used for normalization.
///
/// Most of this logic is copied from rustc_lint::late.
crate param_env: ParamEnv<'tcx>,
/// Later on moved into `cache`
- crate renderinfo: RefCell<RenderInfo>,
+ crate renderinfo: RenderInfo,
/// Later on moved through `clean::Crate` into `cache`
crate external_traits: Rc<RefCell<FxHashMap<DefId, clean::Trait>>>,
/// Used while populating `external_traits` to ensure we don't process the same trait twice at
/// the same time.
- crate active_extern_traits: RefCell<FxHashSet<DefId>>,
+ crate active_extern_traits: FxHashSet<DefId>,
// The current set of type and lifetime substitutions,
// for expanding type aliases at the HIR level:
/// Table `DefId` of type parameter -> substituted type
- crate ty_substs: RefCell<FxHashMap<DefId, clean::Type>>,
+ crate ty_substs: FxHashMap<DefId, clean::Type>,
/// Table `DefId` of lifetime parameter -> substituted lifetime
- crate lt_substs: RefCell<FxHashMap<DefId, clean::Lifetime>>,
+ crate lt_substs: FxHashMap<DefId, clean::Lifetime>,
/// Table `DefId` of const parameter -> substituted const
- crate ct_substs: RefCell<FxHashMap<DefId, clean::Constant>>,
+ crate ct_substs: FxHashMap<DefId, clean::Constant>,
/// Table synthetic type parameter for `impl Trait` in argument position -> bounds
- crate impl_trait_bounds: RefCell<FxHashMap<ImplTraitParam, Vec<clean::GenericBound>>>,
+ crate impl_trait_bounds: FxHashMap<ImplTraitParam, Vec<clean::GenericBound>>,
crate fake_def_ids: FxHashMap<CrateNum, DefIndex>,
/// Auto-trait or blanket impls processed so far, as `(self_ty, trait_def_id)`.
// FIXME(eddyb) make this a `ty::TraitRef<'tcx>` set.
- crate generated_synthetics: RefCell<FxHashSet<(Ty<'tcx>, DefId)>>,
+ crate generated_synthetics: FxHashSet<(Ty<'tcx>, DefId)>,
crate auto_traits: Vec<DefId>,
/// The options given to rustdoc that could be relevant to a pass.
crate render_options: RenderOptions,
F: FnOnce(&mut Self) -> R,
{
let (old_tys, old_lts, old_cts) = (
- mem::replace(&mut *self.ty_substs.get_mut(), ty_substs),
- mem::replace(&mut *self.lt_substs.get_mut(), lt_substs),
- mem::replace(&mut *self.ct_substs.get_mut(), ct_substs),
+ mem::replace(&mut self.ty_substs, ty_substs),
+ mem::replace(&mut self.lt_substs, lt_substs),
+ mem::replace(&mut self.ct_substs, ct_substs),
);
let r = f(self);
- *self.ty_substs.get_mut() = old_tys;
- *self.lt_substs.get_mut() = old_lts;
- *self.ct_substs.get_mut() = old_cts;
+ self.ty_substs = old_tys;
+ self.lt_substs = old_lts;
+ self.ct_substs = old_cts;
r
}
param_env: ParamEnv::empty(),
external_traits: Default::default(),
active_extern_traits: Default::default(),
- renderinfo: RefCell::new(renderinfo),
+ renderinfo,
ty_substs: Default::default(),
lt_substs: Default::default(),
ct_substs: Default::default(),
// The main crate doc comments are always collapsed.
krate.collapsed = true;
- (krate, ctxt.renderinfo.into_inner(), ctxt.render_options)
+ (krate, ctxt.renderinfo, ctxt.render_options)
}
/// Due to <https://github.com/rust-lang/rust/pull/73566>,