1 files changed, 3 insertions, 3 deletions
diff --git a/src/libsyntax/ptr.rs b/src/libsyntax/ptr.rs
index 3effe53cd29..0ec83447d52 100644
--- a/src/libsyntax/ptr.rs
+++ b/src/libsyntax/ptr.rs
@@ -129,19 +129,19 @@ impl<T: 'static + Clone> Clone for P<T> {
 }
 
 impl<T: ?Sized + Debug> Debug for P<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         Debug::fmt(&self.ptr, f)
     }
 }
 
 impl<T: Display> Display for P<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         Display::fmt(&**self, f)
     }
 }
 
 impl<T> fmt::Pointer for P<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Pointer::fmt(&self.ptr, f)
     }
 }