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, 3 insertions, 3 deletions

diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs
index 015e1671682..7a5f6c17268 100644
--- a/compiler/rustc_const_eval/src/check_consts/check.rs
+++ b/compiler/rustc_const_eval/src/check_consts/check.rs
@@ -10,7 +10,7 @@ use rustc_attr_parsing::{ConstStability, StabilityLevel};
 use rustc_errors::{Diag, ErrorGuaranteed};
 use rustc_hir::def_id::DefId;
 use rustc_hir::{self as hir, LangItem};
-use rustc_index::bit_set::BitSet;
+use rustc_index::bit_set::DenseBitSet;
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_middle::mir::visit::Visitor;
 use rustc_middle::mir::*;
@@ -172,7 +172,7 @@ pub struct Checker<'mir, 'tcx> {
 
     /// A set that stores for each local whether it is "transient", i.e. guaranteed to be dead
     /// when this MIR body returns.
-    transient_locals: Option<BitSet<Local>>,
+    transient_locals: Option<DenseBitSet<Local>>,
 
     error_emitted: Option<ErrorGuaranteed>,
     secondary_errors: Vec<Diag<'tcx>>,
@@ -242,7 +242,7 @@ impl<'mir, 'tcx> Checker<'mir, 'tcx> {
 
                 // And then check all `Return` in the MIR, and if a local is "maybe live" at a
                 // `Return` then it is definitely not transient.
-                let mut transient = BitSet::new_filled(ccx.body.local_decls.len());
+                let mut transient = DenseBitSet::new_filled(ccx.body.local_decls.len());
                 // Make sure to only visit reachable blocks, the dataflow engine can ICE otherwise.
                 for (bb, data) in traversal::reachable(&ccx.body) {
                     if matches!(data.terminator().kind, TerminatorKind::Return) {