Merge from rustc

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_mir_transform/src/coverage/query.rs b/compiler/rustc_mir_transform/src/coverage/query.rs
index dc1e68b253e..3bd7f31b45d 100644
--- a/compiler/rustc_mir_transform/src/coverage/query.rs
+++ b/compiler/rustc_mir_transform/src/coverage/query.rs
@@ -136,7 +136,7 @@ fn coverageinfo<'tcx>(tcx: TyCtxt<'tcx>, instance_def: ty::InstanceDef<'tcx>) ->
     coverage_visitor.info
 }
 
-fn covered_code_regions<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> Vec<&'tcx CodeRegion> {
+fn covered_code_regions(tcx: TyCtxt<'_>, def_id: DefId) -> Vec<&CodeRegion> {
     let body = mir_body(tcx, def_id);
     body.basic_blocks
         .iter()
@@ -163,7 +163,7 @@ fn is_inlined(body: &Body<'_>, statement: &Statement<'_>) -> bool {
 /// This function ensures we obtain the correct MIR for the given item irrespective of
 /// whether that means const mir or runtime mir. For `const fn` this opts for runtime
 /// mir.
-fn mir_body<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> &'tcx mir::Body<'tcx> {
+fn mir_body(tcx: TyCtxt<'_>, def_id: DefId) -> &mir::Body<'_> {
     let id = ty::WithOptConstParam::unknown(def_id);
     let def = ty::InstanceDef::Item(id);
     tcx.instance_mir(def)