1 files changed, 8 insertions, 7 deletions
diff --git a/compiler/rustc_mir_build/src/build/mod.rs b/compiler/rustc_mir_build/src/build/mod.rs
index 007f3b55e..9daf68a15 100644
--- a/compiler/rustc_mir_build/src/build/mod.rs
+++ b/compiler/rustc_mir_build/src/build/mod.rs
@@ -28,10 +28,10 @@ use rustc_target::spec::abi::Abi;
 
 use super::lints;
 
-pub(crate) fn mir_built<'tcx>(
-    tcx: TyCtxt<'tcx>,
+pub(crate) fn mir_built(
+    tcx: TyCtxt<'_>,
     def: ty::WithOptConstParam<LocalDefId>,
-) -> &'tcx rustc_data_structures::steal::Steal<Body<'tcx>> {
+) -> &rustc_data_structures::steal::Steal<Body<'_>> {
     if let Some(def) = def.try_upgrade(tcx) {
         return tcx.mir_built(def);
     }
@@ -372,7 +372,7 @@ struct CFG<'tcx> {
 }
 
 rustc_index::newtype_index! {
-    struct ScopeId { .. }
+    struct ScopeId {}
 }
 
 #[derive(Debug)]
@@ -487,6 +487,7 @@ fn construct_fn<'tcx>(
         return custom::build_custom_mir(
             tcx,
             fn_def.did.to_def_id(),
+            fn_id,
             thir,
             expr,
             arguments,
@@ -624,12 +625,12 @@ fn construct_const<'a, 'tcx>(
 ///
 /// This is required because we may still want to run MIR passes on an item
 /// with type errors, but normal MIR construction can't handle that in general.
-fn construct_error<'tcx>(
-    tcx: TyCtxt<'tcx>,
+fn construct_error(
+    tcx: TyCtxt<'_>,
     def: LocalDefId,
     body_owner_kind: hir::BodyOwnerKind,
     err: ErrorGuaranteed,
-) -> Body<'tcx> {
+) -> Body<'_> {
     let span = tcx.def_span(def);
     let hir_id = tcx.hir().local_def_id_to_hir_id(def);
     let generator_kind = tcx.generator_kind(def);