5 files changed, 8 insertions, 11 deletions
diff --git a/compiler/rustc_interface/src/lib.rs b/compiler/rustc_interface/src/lib.rs
index 7d69e49b209..24c2e290534 100644
--- a/compiler/rustc_interface/src/lib.rs
+++ b/compiler/rustc_interface/src/lib.rs
@@ -1,5 +1,6 @@
 #![feature(decl_macro)]
 #![feature(error_iter)]
+#![feature(generic_nonzero)]
 #![feature(lazy_cell)]
 #![feature(let_chains)]
 #![feature(thread_spawn_unchecked)]
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 50b2bf7da15..60d13f02ad7 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -306,11 +306,7 @@ fn early_lint_checks(tcx: TyCtxt<'_>, (): ()) {
 
     // Gate identifiers containing invalid Unicode codepoints that were recovered during lexing.
     sess.parse_sess.bad_unicode_identifiers.with_lock(|identifiers| {
-        // We will soon sort, so the initial order does not matter.
-        #[allow(rustc::potential_query_instability)]
-        let mut identifiers: Vec<_> = identifiers.drain().collect();
-        identifiers.sort_by_key(|&(key, _)| key);
-        for (ident, mut spans) in identifiers.into_iter() {
+        for (ident, mut spans) in identifiers.drain(..) {
             spans.sort();
             if ident == sym::ferris {
                 let first_span = spans[0];
diff --git a/compiler/rustc_interface/src/queries.rs b/compiler/rustc_interface/src/queries.rs
index e66ea6f2ca9..2a4eefb7f77 100644
--- a/compiler/rustc_interface/src/queries.rs
+++ b/compiler/rustc_interface/src/queries.rs
@@ -194,16 +194,16 @@ impl<'tcx> Queries<'tcx> {
         let Some((def_id, _)) = tcx.entry_fn(()) else { return };
         for attr in tcx.get_attrs(def_id, sym::rustc_error) {
             match attr.meta_item_list() {
-                // Check if there is a `#[rustc_error(span_delayed_bug_from_inside_query)]`.
+                // Check if there is a `#[rustc_error(delayed_bug_from_inside_query)]`.
                 Some(list)
                     if list.iter().any(|list_item| {
                         matches!(
                             list_item.ident().map(|i| i.name),
-                            Some(sym::span_delayed_bug_from_inside_query)
+                            Some(sym::delayed_bug_from_inside_query)
                         )
                     }) =>
                 {
-                    tcx.ensure().trigger_span_delayed_bug(def_id);
+                    tcx.ensure().trigger_delayed_bug(def_id);
                 }
 
                 // Bare `#[rustc_error]`.
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index bfc4fc07d4c..112553b2f70 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -20,7 +20,7 @@ use rustc_span::{FileName, SourceFileHashAlgorithm};
 use rustc_target::spec::{CodeModel, LinkerFlavorCli, MergeFunctions, PanicStrategy, RelocModel};
 use rustc_target::spec::{RelroLevel, SanitizerSet, SplitDebuginfo, StackProtector, TlsModel};
 use std::collections::{BTreeMap, BTreeSet};
-use std::num::NonZeroUsize;
+use std::num::NonZero;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
@@ -827,7 +827,7 @@ fn test_unstable_options_tracking_hash() {
     tracked!(tls_model, Some(TlsModel::GeneralDynamic));
     tracked!(translate_remapped_path_to_local_path, false);
     tracked!(trap_unreachable, Some(false));
-    tracked!(treat_err_as_bug, NonZeroUsize::new(1));
+    tracked!(treat_err_as_bug, NonZero::new(1));
     tracked!(tune_cpu, Some(String::from("abc")));
     tracked!(uninit_const_chunk_threshold, 123);
     tracked!(unleash_the_miri_inside_of_you, true);
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index 76b9e8de75f..087c43075f1 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -107,7 +107,7 @@ pub(crate) fn run_in_thread_pool_with_globals<F: FnOnce() -> R + Send, R: Send>(
     use rustc_query_impl::QueryCtxt;
     use rustc_query_system::query::{deadlock, QueryContext};
 
-    let registry = sync::Registry::new(std::num::NonZeroUsize::new(threads).unwrap());
+    let registry = sync::Registry::new(std::num::NonZero::new(threads).unwrap());
 
     if !sync::is_dyn_thread_safe() {
         return run_in_thread_with_globals(edition, || {