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Remove useless map.

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This commit is contained in:
Camille GILLOT 2022-01-16 16:30:33 +01:00
parent fbcf7d415b
commit 1b4b5e066b
2 changed files with 6 additions and 13 deletions
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5
compiler/rustc_middle/src/middle/stability.rs
View File

@ -11,7 +11,7 @@ use rustc_errors::{Applicability, Diagnostic};
use rustc_feature::GateIssue;
use rustc_hir as hir;
use rustc_hir::def::DefKind;
use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, CRATE_DEF_INDEX};
use rustc_hir::def_id::{DefId, LocalDefId, CRATE_DEF_INDEX};
use rustc_hir::{self, HirId};
use rustc_middle::ty::print::with_no_trimmed_paths;
use rustc_session::lint::builtin::{DEPRECATED, DEPRECATED_IN_FUTURE, SOFT_UNSTABLE};
@ -63,9 +63,6 @@ pub struct Index {
pub stab_map: FxHashMap<LocalDefId, Stability>,
pub const_stab_map: FxHashMap<LocalDefId, ConstStability>,
pub depr_map: FxHashMap<LocalDefId, DeprecationEntry>,
/// Maps for each crate whether it is part of the staged API.
pub staged_api: FxHashMap<CrateNum, bool>,
}
impl Index {

14
compiler/rustc_passes/src/stability.rs
View File

@ -7,7 +7,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_errors::struct_span_err;
use rustc_hir as hir;
use rustc_hir::def::{DefKind, Res};
use rustc_hir::def_id::{DefId, LocalDefId, CRATE_DEF_ID, CRATE_DEF_INDEX, LOCAL_CRATE};
use rustc_hir::def_id::{DefId, LocalDefId, CRATE_DEF_ID, CRATE_DEF_INDEX};
use rustc_hir::hir_id::CRATE_HIR_ID;
use rustc_hir::intravisit::{self, Visitor};
use rustc_hir::{FieldDef, Generics, HirId, Item, TraitRef, Ty, TyKind, Variant};
@ -654,12 +654,7 @@ impl<'tcx> Visitor<'tcx> for MissingStabilityAnnotations<'tcx> {
}
fn stability_index(tcx: TyCtxt<'_>, (): ()) -> Index {
let is_staged_api =
tcx.sess.opts.debugging_opts.force_unstable_if_unmarked || tcx.features().staged_api;
let mut staged_api = FxHashMap::default();
staged_api.insert(LOCAL_CRATE, is_staged_api);
let mut index = Index {
staged_api,
stab_map: Default::default(),
const_stab_map: Default::default(),
depr_map: Default::default(),
@ -873,9 +868,10 @@ impl<'tcx> Visitor<'tcx> for CheckTraitImplStable<'tcx> {
/// were expected to be library features), and the list of features used from
/// libraries, identify activated features that don't exist and error about them.
pub fn check_unused_or_stable_features(tcx: TyCtxt<'_>) {
let access_levels = &tcx.privacy_access_levels(());
if tcx.stability().staged_api[&LOCAL_CRATE] {
let is_staged_api =
tcx.sess.opts.debugging_opts.force_unstable_if_unmarked || tcx.features().staged_api;
if is_staged_api {
let access_levels = &tcx.privacy_access_levels(());
let mut missing = MissingStabilityAnnotations { tcx, access_levels };
missing.check_missing_stability(CRATE_DEF_ID, tcx.hir().span(CRATE_HIR_ID));
tcx.hir().walk_toplevel_module(&mut missing);