1 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
index 227cb97c76b..cf90df1b198 100644
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -12,7 +12,6 @@ use either::Either;
 use polonius_engine::Atom;
 use rustc_abi::{FieldIdx, VariantIdx};
 pub use rustc_ast::Mutability;
-use rustc_data_structures::captures::Captures;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::graph::dominators::Dominators;
 use rustc_errors::{DiagArgName, DiagArgValue, DiagMessage, ErrorGuaranteed, IntoDiagArg};
@@ -472,7 +471,7 @@ impl<'tcx> Body<'tcx> {
 
     /// Returns an iterator over all user-declared mutable locals.
     #[inline]
-    pub fn mut_vars_iter<'a>(&'a self) -> impl Iterator<Item = Local> + Captures<'tcx> + 'a {
+    pub fn mut_vars_iter(&self) -> impl Iterator<Item = Local> {
         (self.arg_count + 1..self.local_decls.len()).filter_map(move |index| {
             let local = Local::new(index);
             let decl = &self.local_decls[local];
@@ -482,9 +481,7 @@ impl<'tcx> Body<'tcx> {
 
     /// Returns an iterator over all user-declared mutable arguments and locals.
     #[inline]
-    pub fn mut_vars_and_args_iter<'a>(
-        &'a self,
-    ) -> impl Iterator<Item = Local> + Captures<'tcx> + 'a {
+    pub fn mut_vars_and_args_iter(&self) -> impl Iterator<Item = Local> {
         (1..self.local_decls.len()).filter_map(move |index| {
             let local = Local::new(index);
             let decl = &self.local_decls[local];
@@ -514,7 +511,7 @@ impl<'tcx> Body<'tcx> {
     }
 
     #[inline]
-    pub fn drain_vars_and_temps<'a>(&'a mut self) -> impl Iterator<Item = LocalDecl<'tcx>> + 'a {
+    pub fn drain_vars_and_temps(&mut self) -> impl Iterator<Item = LocalDecl<'tcx>> {
         self.local_decls.drain(self.arg_count + 1..)
     }