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rustdoc: Introduce a resolver cache for sharing data between early doc link resolution and later passes

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This commit is contained in:
Vadim Petrochenkov 2021-08-29 21:41:46 +03:00
parent e012a191d7
commit 5acd1f91a0
10 changed files with 297 additions and 266 deletions
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14
compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
View file

@ -10,6 +10,7 @@ use rustc_hir::definitions::{DefKey, DefPath, DefPathHash};
use rustc_middle::hir::exports::Export;
use rustc_middle::middle::exported_symbols::ExportedSymbol;
use rustc_middle::middle::stability::DeprecationEntry;
use rustc_middle::ty::fast_reject::SimplifiedType;
use rustc_middle::ty::query::{ExternProviders, Providers};
use rustc_middle::ty::{self, TyCtxt, Visibility};
use rustc_session::cstore::{CrateSource, CrateStore, ForeignModule};
@ -192,8 +193,6 @@ provide! { <'tcx> tcx, def_id, other, cdata,
extra_filename => { cdata.root.extra_filename.clone() }
traits_in_crate => { tcx.arena.alloc_from_iter(cdata.get_traits()) }
all_trait_implementations => { tcx.arena.alloc_from_iter(cdata.get_trait_impls()) }
implementations_of_trait => { cdata.get_implementations_of_trait(tcx, other) }
visibility => { cdata.get_visibility(def_id.index) }
@ -473,6 +472,17 @@ impl CStore {
) -> Span {
self.get_crate_data(cnum).get_proc_macro_quoted_span(id, sess)
}
pub fn traits_in_crate_untracked(&self, cnum: CrateNum) -> Vec<DefId> {
self.get_crate_data(cnum).get_traits().collect()
}
pub fn trait_impls_in_crate_untracked(
&self,
cnum: CrateNum,
) -> Vec<(DefId, Option<SimplifiedType>)> {
self.get_crate_data(cnum).get_trait_impls().collect()
}
}
impl CrateStore for CStore {

7
compiler/rustc_middle/src/query/mod.rs
View file

@ -1416,13 +1416,6 @@ rustc_queries! {
separate_provide_extern
}
/// Given a crate, look up all trait impls in that crate.
/// Return `(impl_id, self_ty)`.
query all_trait_implementations(_: CrateNum) -> &'tcx [(DefId, Option<SimplifiedType>)] {
desc { "looking up all (?) trait implementations" }
separate_provide_extern
}
query is_dllimport_foreign_item(def_id: DefId) -> bool {
desc { |tcx| "is_dllimport_foreign_item({})", tcx.def_path_str(def_id) }
}