1 files changed, 8 insertions, 8 deletions
diff --git a/src/libstd/process.rs b/src/libstd/process.rs
index 054b398b01f..e0c9b7cad86 100644
--- a/src/libstd/process.rs
+++ b/src/libstd/process.rs
@@ -194,7 +194,7 @@ impl IntoInner<imp::Process> for Child {
 
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for Child {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Child")
             .field("stdin", &self.stdin)
             .field("stdout", &self.stdout)
@@ -246,7 +246,7 @@ impl FromInner<AnonPipe> for ChildStdin {
 
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for ChildStdin {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.pad("ChildStdin { .. }")
     }
 }
@@ -293,7 +293,7 @@ impl FromInner<AnonPipe> for ChildStdout {
 
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for ChildStdout {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.pad("ChildStdout { .. }")
     }
 }
@@ -340,7 +340,7 @@ impl FromInner<AnonPipe> for ChildStderr {
 
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for ChildStderr {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.pad("ChildStderr { .. }")
     }
 }
@@ -803,7 +803,7 @@ impl fmt::Debug for Command {
     /// Format the program and arguments of a Command for display. Any
     /// non-utf8 data is lossily converted using the utf8 replacement
     /// character.
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.inner.fmt(f)
     }
 }
@@ -844,7 +844,7 @@ pub struct Output {
 // strings, otherwise it prints the byte sequence instead
 #[stable(feature = "process_output_debug", since = "1.7.0")]
 impl fmt::Debug for Output {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
 
         let stdout_utf8 = str::from_utf8(&self.stdout);
         let stdout_debug: &dyn fmt::Debug = match stdout_utf8 {
@@ -1002,7 +1002,7 @@ impl FromInner<imp::Stdio> for Stdio {
 
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for Stdio {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.pad("Stdio { .. }")
     }
 }
@@ -1199,7 +1199,7 @@ impl FromInner<imp::ExitStatus> for ExitStatus {
 
 #[stable(feature = "process", since = "1.0.0")]
 impl fmt::Display for ExitStatus {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.0.fmt(f)
     }
 }