From f92f5df6e2c14e257fbcd90e8d9e8737d084c4cf Mon Sep 17 00:00:00 2001
From: Jake McGinty <me@jake.su>
Date: Tue, 15 May 2018 18:00:32 -0700
Subject: global: fix clippies and enable warnings in IDE

---
 src/lib.rs         | 1 +
 src/main.rs        | 1 +
 src/peer.rs        | 4 ++--
 src/ratelimiter.rs | 7 +++----
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 7b038b7..7a3b5a3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
+#![warn(clippy)]
 #![feature(ip_constructors)]
 #![feature(try_trait)]
 #![feature(try_from)]
diff --git a/src/main.rs b/src/main.rs
index 92b74d9..c056150 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 #![feature(test)]
+#![warn(clippy)]
 
 #[macro_use] extern crate failure;
 #[macro_use] extern crate structopt_derive;
diff --git a/src/peer.rs b/src/peer.rs
index 3c6f126..04d6a93 100644
--- a/src/peer.rs
+++ b/src/peer.rs
@@ -364,7 +364,7 @@ impl Peer {
             session_type
         };
 
-        if raw_packet.len() > 0 {
+        if !raw_packet.is_empty() {
             self.timers.data_received = Timestamp::now();
         }
         self.timers.authenticated_received  = Timestamp::now();
@@ -410,7 +410,7 @@ impl Peer {
         let len = session.noise.write_message(padded_packet, &mut out_packet[16..])?;
         self.tx_bytes += len as u64;
 
-        if packet.len() > 0 {
+        if !packet.is_empty() {
             self.timers.data_sent = Timestamp::now();
         }
         self.timers.authenticated_traversed = Timestamp::now();
diff --git a/src/ratelimiter.rs b/src/ratelimiter.rs
index 299995e..18082b0 100644
--- a/src/ratelimiter.rs
+++ b/src/ratelimiter.rs
@@ -55,7 +55,7 @@ impl RateLimiter {
 
     pub fn allow(&mut self, addr: &IpAddr) -> bool {
         if let Some(entry) = self.table.get_mut(addr) {
-            entry.tokens    = MAX_TOKENS.min(entry.tokens + entry.last_time.elapsed().subsec_nanos() as u64);
+            entry.tokens    = MAX_TOKENS.min(entry.tokens + u64::from(entry.last_time.elapsed().subsec_nanos()));
             entry.last_time = Timestamp::now();
 
             if entry.tokens > PACKET_COST {
@@ -83,9 +83,8 @@ impl Future for RateLimiter {
     type Error = ();
 
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
-        match self.rx.poll() {
-            Ok(Async::Ready(Some(()))) => self.handle_gc(),
-            _ => {},
+        if let Ok(Async::Ready(Some(()))) = self.rx.poll() {
+            self.handle_gc();
         }
         Ok(Async::NotReady)
     }
-- 
cgit v1.2.3-59-g8ed1b