Use the placeholders for elided lifetimes

Author: Seulgi Kim

client/src/client.rs

@@ -12,7 +12,7 @@ use std::thread;
 use std::time::Duration;
 use ws::connect;
 
-pub fn run(args: &ClientArgs) {
+pub fn run(args: &ClientArgs<'_>) {
     logger_init().expect("Logger should be initialized");
 
     let count = Rc::new(Cell::new(0));

client/src/logger/logger.rs

@@ -29,11 +29,11 @@ impl Logger {
 }
 
 impl Log for Logger {
-    fn enabled(&self, metadata: &Metadata) -> bool {
+    fn enabled(&self, metadata: &Metadata<'_>) -> bool {
         self.filter.enabled(metadata)
     }
 
-    fn log(&self, record: &Record) {
+    fn log(&self, record: &Record<'_>) {
         if self.filter.matches(record) {
             let thread_name = thread::current().name().unwrap_or_default().to_string();
             let timestamp = time::strftime("%Y-%m-%d %H:%M:%S %Z", &time::now()).unwrap();

client/src/process/rpc.rs

@@ -20,7 +20,7 @@ pub enum CallRPCError {
 }
 
 impl ::std::fmt::Display for CallRPCError {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> Result<(), ::std::fmt::Error> {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
         match self {
             CallRPCError::Serde(err) => err.fmt(f),
             CallRPCError::Io(err) => err.fmt(f),

server/src/logger/logger.rs

@@ -29,11 +29,11 @@ impl Logger {
 }
 
 impl Log for Logger {
-    fn enabled(&self, metadata: &Metadata) -> bool {
+    fn enabled(&self, metadata: &Metadata<'_>) -> bool {
         self.filter.enabled(metadata)
     }
 
-    fn log(&self, record: &Record) {
+    fn log(&self, record: &Record<'_>) {
         if self.filter.matches(record) {
             let thread_name = thread::current().name().unwrap_or_default().to_string();
             let timestamp = time::strftime("%Y-%m-%d %H:%M:%S %Z", &time::now()).unwrap();