bjoernager/rust
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Avoid using feed_unit_query from within queries

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This commit is contained in:
Oli Scherer 2024-02-19 17:25:01 +00:00
parent c696d4c323
commit ef00fae46d
9 changed files with 22 additions and 18 deletions
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16
compiler/rustc_interface/src/passes.rs
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@ -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");
@ -607,9 +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);