1 files changed, 3 insertions, 3 deletions
diff --git a/src/librustc_data_structures/owning_ref/mod.rs b/src/librustc_data_structures/owning_ref/mod.rs
index 0b126e5c572..30e510cc5b0 100644
--- a/src/librustc_data_structures/owning_ref/mod.rs
+++ b/src/librustc_data_structures/owning_ref/mod.rs
@@ -1002,7 +1002,7 @@ impl<O, T: ?Sized> Debug for OwningRef<O, T>
     where O: Debug,
           T: Debug,
 {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f,
                "OwningRef {{ owner: {:?}, reference: {:?} }}",
                self.owner(),
@@ -1014,7 +1014,7 @@ impl<O, T: ?Sized> Debug for OwningRefMut<O, T>
     where O: Debug,
           T: Debug,
 {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f,
                "OwningRefMut {{ owner: {:?}, reference: {:?} }}",
                self.owner(),
@@ -1047,7 +1047,7 @@ unsafe impl<O, T: ?Sized> Sync for OwningRefMut<O, T>
     where O: Sync, for<'a> (&'a mut T): Sync {}
 
 impl Debug for dyn Erased {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "<Erased>",)
     }
 }