Move GlobalCtxt::finish to TyCtxt

This allows us to call GlobalCtxt::finish exactly once.
This commit is contained in:
bjorn3 2024-11-03 20:14:51 +00:00
parent 87802536f4
commit 954cd79ced
2 changed files with 54 additions and 54 deletions

View file

@ -718,19 +718,17 @@ pub fn create_and_enter_global_ctxt<T>(
let arena = WorkerLocal::new(|_| Arena::default());
let hir_arena = WorkerLocal::new(|_| rustc_hir::Arena::default());
let gcx = create_global_ctxt(compiler, krate, &gcx_cell, &arena, &hir_arena);
let ret = gcx.enter(f);
gcx.finish();
ret
create_and_enter_global_ctxt_inner(compiler, krate, &gcx_cell, &arena, &hir_arena, f)
}
fn create_global_ctxt<'tcx>(
fn create_and_enter_global_ctxt_inner<'tcx, T>(
compiler: &'tcx Compiler,
mut krate: rustc_ast::Crate,
gcx_cell: &'tcx OnceLock<GlobalCtxt<'tcx>>,
arena: &'tcx WorkerLocal<Arena<'tcx>>,
hir_arena: &'tcx WorkerLocal<rustc_hir::Arena<'tcx>>,
) -> &'tcx GlobalCtxt<'tcx> {
f: impl FnOnce(TyCtxt<'tcx>) -> T,
) -> T {
let sess = &compiler.sess;
rustc_builtin_macros::cmdline_attrs::inject(
@ -778,43 +776,45 @@ fn create_global_ctxt<'tcx>(
let incremental = dep_graph.is_fully_enabled();
sess.time("setup_global_ctxt", || {
let qcx = gcx_cell.get_or_init(move || {
TyCtxt::create_global_ctxt(
sess,
crate_types,
stable_crate_id,
arena,
hir_arena,
untracked,
dep_graph,
rustc_query_impl::query_callbacks(arena),
rustc_query_impl::query_system(
providers.queries,
providers.extern_queries,
query_result_on_disk_cache,
incremental,
),
providers.hooks,
compiler.current_gcx.clone(),
)
});
let qcx = gcx_cell.get_or_init(move || {
TyCtxt::create_global_ctxt(
sess,
crate_types,
stable_crate_id,
arena,
hir_arena,
untracked,
dep_graph,
rustc_query_impl::query_callbacks(arena),
rustc_query_impl::query_system(
providers.queries,
providers.extern_queries,
query_result_on_disk_cache,
incremental,
),
providers.hooks,
compiler.current_gcx.clone(),
)
});
qcx.enter(|tcx| {
let feed = tcx.create_crate_num(stable_crate_id).unwrap();
assert_eq!(feed.key(), LOCAL_CRATE);
feed.crate_name(crate_name);
qcx.enter(|tcx| {
let feed = tcx.create_crate_num(stable_crate_id).unwrap();
assert_eq!(feed.key(), LOCAL_CRATE);
feed.crate_name(crate_name);
let feed = tcx.feed_unit_query();
feed.features_query(tcx.arena.alloc(rustc_expand::config::features(
sess,
&pre_configured_attrs,
crate_name,
)));
feed.crate_for_resolver(tcx.arena.alloc(Steal::new((krate, pre_configured_attrs))));
feed.output_filenames(Arc::new(outputs));
});
qcx
let feed = tcx.feed_unit_query();
feed.features_query(tcx.arena.alloc(rustc_expand::config::features(
sess,
&pre_configured_attrs,
crate_name,
)));
feed.crate_for_resolver(tcx.arena.alloc(Steal::new((krate, pre_configured_attrs))));
feed.output_filenames(Arc::new(outputs));
let res = f(tcx);
// FIXME maybe run finish even when a fatal error occured? or at least tcx.alloc_self_profile_query_strings()?
tcx.finish();
res
})
}