Auto merge of #135370 - matthiaskrgr:rollup-g2w6d5n, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - #134030 (add `-Zmin-function-alignment`)
 - #134776 (Avoid ICE: Account for `for<'a>` types when checking for non-structural type in constant as pattern)
 - #135205 (Rename `BitSet` to `DenseBitSet`)
 - #135314 (Eagerly collect mono items for non-generic closures)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs
index 7eed32e3a33..8ed45b4e541 100644
--- a/compiler/rustc_ty_utils/src/ty.rs
+++ b/compiler/rustc_ty_utils/src/ty.rs
@@ -2,7 +2,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_hir as hir;
 use rustc_hir::LangItem;
 use rustc_hir::def::DefKind;
-use rustc_index::bit_set::BitSet;
+use rustc_index::bit_set::DenseBitSet;
 use rustc_middle::bug;
 use rustc_middle::query::Providers;
 use rustc_middle::ty::fold::fold_regions;
@@ -317,7 +317,7 @@ fn asyncness(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Asyncness {
     })
 }
 
-fn unsizing_params_for_adt<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> BitSet<u32> {
+fn unsizing_params_for_adt<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> DenseBitSet<u32> {
     let def = tcx.adt_def(def_id);
     let num_params = tcx.generics_of(def_id).count();
 
@@ -338,10 +338,10 @@ fn unsizing_params_for_adt<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> BitSet<u32
 
     // The last field of the structure has to exist and contain type/const parameters.
     let Some((tail_field, prefix_fields)) = def.non_enum_variant().fields.raw.split_last() else {
-        return BitSet::new_empty(num_params);
+        return DenseBitSet::new_empty(num_params);
     };
 
-    let mut unsizing_params = BitSet::new_empty(num_params);
+    let mut unsizing_params = DenseBitSet::new_empty(num_params);
     for arg in tcx.type_of(tail_field.did).instantiate_identity().walk() {
         if let Some(i) = maybe_unsizing_param_idx(arg) {
             unsizing_params.insert(i);