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Make resolutions a query.

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This commit is contained in:
Camille GILLOT
2021-04-04 14:40:35 +02:00
parent b09dad3edd
commit 071a047dc7
13 changed files with 127 additions and 112 deletions
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33
compiler/rustc_middle/src/hir/map/mod.rs
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@@ -156,11 +156,13 @@ impl<'hir> Map<'hir> {
#[inline]
pub fn definitions(&self) -> &'hir Definitions {
&self.tcx.definitions
// Accessing the definitions is ok, since all its contents are tracked by the query system.
&self.tcx.untracked_resolutions.definitions
}
pub fn def_key(&self, def_id: LocalDefId) -> DefKey {
self.tcx.definitions.def_key(def_id)
// Accessing the definitions is ok, since all its contents are tracked by the query system.
self.tcx.untracked_resolutions.definitions.def_key(def_id)
}
pub fn def_path_from_hir_id(&self, id: HirId) -> Option<DefPath> {
@@ -168,7 +170,8 @@ impl<'hir> Map<'hir> {
}
pub fn def_path(&self, def_id: LocalDefId) -> DefPath {
self.tcx.definitions.def_path(def_id)
// Accessing the definitions is ok, since all its contents are tracked by the query system.
self.tcx.untracked_resolutions.definitions.def_path(def_id)
}
#[inline]
@@ -184,16 +187,19 @@ impl<'hir> Map<'hir> {
#[inline]
pub fn opt_local_def_id(&self, hir_id: HirId) -> Option<LocalDefId> {
self.tcx.definitions.opt_hir_id_to_local_def_id(hir_id)
// Accessing the definitions is ok, since all its contents are tracked by the query system.
self.tcx.untracked_resolutions.definitions.opt_hir_id_to_local_def_id(hir_id)
}
#[inline]
pub fn local_def_id_to_hir_id(&self, def_id: LocalDefId) -> HirId {
self.tcx.definitions.local_def_id_to_hir_id(def_id)
// Accessing the definitions is ok, since all its contents are tracked by the query system.
self.tcx.untracked_resolutions.definitions.local_def_id_to_hir_id(def_id)
}
pub fn iter_local_def_id(&self) -> impl Iterator<Item = LocalDefId> + '_ {
self.tcx.definitions.iter_local_def_id()
// Accessing the definitions is ok, since all its contents are tracked by the query system.
self.tcx.untracked_resolutions.definitions.iter_local_def_id()
}
pub fn opt_def_kind(&self, local_def_id: LocalDefId) -> Option<DefKind> {
@@ -932,9 +938,15 @@ impl<'hir> intravisit::Map<'hir> for Map<'hir> {
pub(super) fn index_hir<'tcx>(tcx: TyCtxt<'tcx>, (): ()) -> &'tcx IndexedHir<'tcx> {
let _prof_timer = tcx.sess.prof.generic_activity("build_hir_map");
// We can access untracked state since we are an eval_always query.
let hcx = tcx.create_stable_hashing_context();
let mut collector =
NodeCollector::root(tcx.sess, &**tcx.arena, tcx.untracked_crate, &tcx.definitions, hcx);
let mut collector = NodeCollector::root(
tcx.sess,
&**tcx.arena,
tcx.untracked_crate,
&tcx.untracked_resolutions.definitions,
hcx,
);
intravisit::walk_crate(&mut collector, tcx.untracked_crate);
let map = collector.finalize_and_compute_crate_hash();
@@ -944,6 +956,7 @@ pub(super) fn index_hir<'tcx>(tcx: TyCtxt<'tcx>, (): ()) -> &'tcx IndexedHir<'tc
pub(super) fn crate_hash(tcx: TyCtxt<'_>, crate_num: CrateNum) -> Svh {
assert_eq!(crate_num, LOCAL_CRATE);
// We can access untracked state since we are an eval_always query.
let mut hcx = tcx.create_stable_hashing_context();
let mut hir_body_nodes: Vec<_> = tcx
@@ -951,7 +964,7 @@ pub(super) fn crate_hash(tcx: TyCtxt<'_>, crate_num: CrateNum) -> Svh {
.map
.iter_enumerated()
.filter_map(|(def_id, hod)| {
let def_path_hash = tcx.definitions.def_path_hash(def_id);
let def_path_hash = tcx.untracked_resolutions.definitions.def_path_hash(def_id);
let mut hasher = StableHasher::new();
hod.as_ref()?.hash_stable(&mut hcx, &mut hasher);
AttributeMap { map: &tcx.untracked_crate.attrs, prefix: def_id }
@@ -968,7 +981,7 @@ pub(super) fn crate_hash(tcx: TyCtxt<'_>, crate_num: CrateNum) -> Svh {
},
);
let upstream_crates = upstream_crates(&*tcx.cstore);
let upstream_crates = upstream_crates(&*tcx.untracked_resolutions.cstore);
// We hash the final, remapped names of all local source files so we
// don't have to include the path prefix remapping commandline args.