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Rollup merge of #121089 - oli-obk:create_def_feed, r=petrochenkov

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Remove `feed_local_def_id`

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Basically I returned `TyCtxtFeed` from `create_def` and then preserved that in the local caches

based on https://github.com/rust-lang/rust/pull/121084

r? ````@petrochenkov````
This commit is contained in:
Guillaume Gomez 2024-03-07 18:32:47 +01:00 • committed by GitHub
commit 4de78d2a8d
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15 changed files with 181 additions and 86 deletions
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18
compiler/rustc_interface/src/passes.rs
View file

@ -280,7 +280,7 @@ fn configure_and_expand(
fn early_lint_checks(tcx: TyCtxt<'_>, (): ()) {
let sess = tcx.sess;
let (resolver, krate) = &*tcx.resolver_for_lowering(()).borrow();
let (resolver, krate) = &*tcx.resolver_for_lowering().borrow();
let mut lint_buffer = resolver.lint_buffer.steal();
if sess.opts.unstable_opts.input_stats {
@ -531,10 +531,10 @@ fn write_out_deps(tcx: TyCtxt<'_>, outputs: &OutputFilenames, out_filenames: &[P
}
}
fn resolver_for_lowering<'tcx>(
fn resolver_for_lowering_raw<'tcx>(
tcx: TyCtxt<'tcx>,
(): (),
) -> &'tcx Steal<(ty::ResolverAstLowering, Lrc<ast::Crate>)> {
) -> (&'tcx Steal<(ty::ResolverAstLowering, Lrc<ast::Crate>)>, &'tcx ty::ResolverGlobalCtxt) {
let arenas = Resolver::arenas();
let _ = tcx.registered_tools(()); // Uses `crate_for_resolver`.
let (krate, pre_configured_attrs) = tcx.crate_for_resolver(()).steal();
@ -549,16 +549,15 @@ fn resolver_for_lowering<'tcx>(
ast_lowering: untracked_resolver_for_lowering,
} = resolver.into_outputs();
let feed = tcx.feed_unit_query();
feed.resolutions(tcx.arena.alloc(untracked_resolutions));
tcx.arena.alloc(Steal::new((untracked_resolver_for_lowering, Lrc::new(krate))))
let resolutions = tcx.arena.alloc(untracked_resolutions);
(tcx.arena.alloc(Steal::new((untracked_resolver_for_lowering, Lrc::new(krate)))), resolutions)
}
pub(crate) fn write_dep_info(tcx: TyCtxt<'_>) {
// Make sure name resolution and macro expansion is run for
// the side-effect of providing a complete set of all
// accessed files and env vars.
let _ = tcx.resolver_for_lowering(());
let _ = tcx.resolver_for_lowering();
let sess = tcx.sess;
let _timer = sess.timer("write_dep_info");
@ -607,7 +606,10 @@ pub static DEFAULT_QUERY_PROVIDERS: LazyLock<Providers> = LazyLock::new(|| {
let providers = &mut Providers::default();
providers.analysis = analysis;
providers.hir_crate = rustc_ast_lowering::lower_to_hir;
providers.resolver_for_lowering = resolver_for_lowering;
providers.resolver_for_lowering_raw = resolver_for_lowering_raw;
providers.stripped_cfg_items =
|tcx, _| tcx.arena.alloc_from_iter(tcx.resolutions(()).stripped_cfg_items.steal());
providers.resolutions = |tcx, ()| tcx.resolver_for_lowering_raw(()).1;
providers.early_lint_checks = early_lint_checks;
proc_macro_decls::provide(providers);
rustc_const_eval::provide(providers);

12
compiler/rustc_interface/src/queries.rs
View file

@ -8,8 +8,7 @@ use rustc_codegen_ssa::CodegenResults;
use rustc_data_structures::steal::Steal;
use rustc_data_structures::svh::Svh;
use rustc_data_structures::sync::{AppendOnlyIndexVec, FreezeLock, OnceLock, WorkerLocal};
use rustc_hir::def::DefKind;
use rustc_hir::def_id::{StableCrateId, CRATE_DEF_ID, LOCAL_CRATE};
use rustc_hir::def_id::{StableCrateId, LOCAL_CRATE};
use rustc_hir::definitions::Definitions;
use rustc_incremental::setup_dep_graph;
use rustc_metadata::creader::CStore;
@ -144,10 +143,8 @@ impl<'tcx> Queries<'tcx> {
stable_crate_id,
)) as _);
let definitions = FreezeLock::new(Definitions::new(stable_crate_id));
let source_span = AppendOnlyIndexVec::new();
let _id = source_span.push(krate.spans.inner_span);
debug_assert_eq!(_id, CRATE_DEF_ID);
let untracked = Untracked { cstore, source_span, definitions };
let untracked =
Untracked { cstore, source_span: AppendOnlyIndexVec::new(), definitions };
let qcx = passes::create_global_ctxt(
self.compiler,
@ -172,9 +169,6 @@ impl<'tcx> Queries<'tcx> {
)));
feed.crate_for_resolver(tcx.arena.alloc(Steal::new((krate, pre_configured_attrs))));
feed.output_filenames(Arc::new(outputs));
let feed = tcx.feed_local_def_id(CRATE_DEF_ID);
feed.def_kind(DefKind::Mod);
});
Ok(qcx)
})