rustc: Remove needless lifetimes

2 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_mir_dataflow/src/impls/liveness.rs b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
index 3e08a8799ef..923dc16c11b 100644
--- a/compiler/rustc_mir_dataflow/src/impls/liveness.rs
+++ b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
@@ -149,7 +149,7 @@ enum DefUse {
 }
 
 impl DefUse {
-    fn apply<'tcx>(trans: &mut impl GenKill<Local>, place: Place<'tcx>, context: PlaceContext) {
+    fn apply(trans: &mut impl GenKill<Local>, place: Place<'_>, context: PlaceContext) {
         match DefUse::for_place(place, context) {
             Some(DefUse::Def) => trans.kill(place.local),
             Some(DefUse::Use) => trans.gen(place.local),
@@ -157,7 +157,7 @@ impl DefUse {
         }
     }
 
-    fn for_place<'tcx>(place: Place<'tcx>, context: PlaceContext) -> Option<DefUse> {
+    fn for_place(place: Place<'_>, context: PlaceContext) -> Option<DefUse> {
         match context {
             PlaceContext::NonUse(_) => None,
 
diff --git a/compiler/rustc_mir_dataflow/src/value_analysis.rs b/compiler/rustc_mir_dataflow/src/value_analysis.rs
index 7df01142264..fe5ee4011ab 100644
--- a/compiler/rustc_mir_dataflow/src/value_analysis.rs
+++ b/compiler/rustc_mir_dataflow/src/value_analysis.rs
@@ -823,7 +823,7 @@ fn iter_fields<'tcx>(
 }
 
 /// Returns all locals with projections that have their reference or address taken.
-fn excluded_locals<'tcx>(body: &Body<'tcx>) -> IndexVec<Local, bool> {
+fn excluded_locals(body: &Body<'_>) -> IndexVec<Local, bool> {
     struct Collector {
         result: IndexVec<Local, bool>,
     }