bjoernager/rust
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resolve: Remove struct_field_visibilities_untracked

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This commit is contained in:
Vadim Petrochenkov 2023-02-22 02:03:29 +04:00
parent 901f1c9c62
commit c05b7bd7d0
5 changed files with 37 additions and 50 deletions
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16
compiler/rustc_resolve/src/build_reduced_graph.rs
View file

@ -789,7 +789,7 @@ impl<'a, 'b, 'tcx> BuildReducedGraphVisitor<'a, 'b, 'tcx> {
self.r
.struct_constructors
.insert(def_id, (ctor_res, ctor_vis.to_def_id(), ret_fields));
.insert(local_def_id, (ctor_res, ctor_vis.to_def_id(), ret_fields));
}
}
@ -1006,19 +1006,7 @@ impl<'a, 'b, 'tcx> BuildReducedGraphVisitor<'a, 'b, 'tcx> {
}
// Record some extra data for better diagnostics.
match res {
Res::Def(DefKind::Struct, def_id) => {
let ctor = self.r.cstore().ctor_untracked(def_id);
if let Some((ctor_kind, ctor_def_id)) = ctor {
let ctor_res = Res::Def(DefKind::Ctor(CtorOf::Struct, ctor_kind), ctor_def_id);
let ctor_vis = self.r.tcx.visibility(ctor_def_id);
let field_visibilities =
self.r.cstore().struct_field_visibilities_untracked(def_id).collect();
self.r
.struct_constructors
.insert(def_id, (ctor_res, ctor_vis, field_visibilities));
}
self.insert_field_names_extern(def_id)
}
Res::Def(DefKind::Struct, def_id) => self.insert_field_names_extern(def_id),
Res::Def(DefKind::Union, def_id) => self.insert_field_names_extern(def_id),
Res::Def(DefKind::AssocFn, def_id) => {
if self.r.cstore().fn_has_self_parameter_untracked(def_id, self.r.tcx.sess) {

43
compiler/rustc_resolve/src/late/diagnostics.rs
View file

@ -1408,19 +1408,38 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> {
self.suggest_using_enum_variant(err, source, def_id, span);
}
(Res::Def(DefKind::Struct, def_id), source) if ns == ValueNS => {
let (ctor_def, ctor_vis, fields) =
if let Some(struct_ctor) = self.r.struct_constructors.get(&def_id).cloned() {
if let PathSource::Expr(Some(parent)) = source {
if let ExprKind::Field(..) | ExprKind::MethodCall(..) = parent.kind {
bad_struct_syntax_suggestion(def_id);
return true;
}
let struct_ctor = match def_id.as_local() {
Some(def_id) => self.r.struct_constructors.get(&def_id).cloned(),
None => {
let ctor = self.r.cstore().ctor_untracked(def_id);
ctor.map(|(ctor_kind, ctor_def_id)| {
let ctor_res =
Res::Def(DefKind::Ctor(CtorOf::Struct, ctor_kind), ctor_def_id);
let ctor_vis = self.r.tcx.visibility(ctor_def_id);
let field_visibilities = self
.r
.tcx
.associated_item_def_ids(def_id)
.iter()
.map(|field_id| self.r.tcx.visibility(field_id))
.collect();
(ctor_res, ctor_vis, field_visibilities)
})
}
};
let (ctor_def, ctor_vis, fields) = if let Some(struct_ctor) = struct_ctor {
if let PathSource::Expr(Some(parent)) = source {
if let ExprKind::Field(..) | ExprKind::MethodCall(..) = parent.kind {
bad_struct_syntax_suggestion(def_id);
return true;
}
struct_ctor
} else {
bad_struct_syntax_suggestion(def_id);
return true;
};
}
struct_ctor
} else {
bad_struct_syntax_suggestion(def_id);
return true;
};
let is_accessible = self.r.is_accessible_from(ctor_vis, self.parent_scope.module);
if !is_expected(ctor_def) || is_accessible {

4
compiler/rustc_resolve/src/lib.rs
View file

@ -35,7 +35,7 @@ use rustc_errors::{
use rustc_expand::base::{DeriveResolutions, SyntaxExtension, SyntaxExtensionKind};
use rustc_hir::def::Namespace::{self, *};
use rustc_hir::def::{self, CtorOf, DefKind, DocLinkResMap, LifetimeRes, PartialRes, PerNS};
use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LocalDefId};
use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, LocalDefIdMap};
use rustc_hir::def_id::{CRATE_DEF_ID, LOCAL_CRATE};
use rustc_hir::definitions::DefPathData;
use rustc_hir::TraitCandidate;
@ -1009,7 +1009,7 @@ pub struct Resolver<'a, 'tcx> {
/// Table for mapping struct IDs into struct constructor IDs,
/// it's not used during normal resolution, only for better error reporting.
/// Also includes of list of each fields visibility
struct_constructors: DefIdMap<(Res, ty::Visibility<DefId>, Vec<ty::Visibility<DefId>>)>,
struct_constructors: LocalDefIdMap<(Res, ty::Visibility<DefId>, Vec<ty::Visibility<DefId>>)>,
/// Features enabled for this crate.
active_features: FxHashSet<Symbol>,