Fix the large majority of clippy warnings

This commit fixes most of the remaining clippy warnings in the codebase.
These warnings were the more semantically difficult ones to fix.
There are some warnings that remain from the rebase that will be fixed
in the upcoming PR.

1 files changed, 4 insertions, 5 deletions

diff --git a/talpid-dbus/src/network_manager.rs b/talpid-dbus/src/network_manager.rs
index 87566891d1..5d89a69035 100644
--- a/talpid-dbus/src/network_manager.rs
+++ b/talpid-dbus/src/network_manager.rs
@@ -59,6 +59,7 @@ const MAXIMUM_SUPPORTED_MINOR_VERSION: u32 = 26;
 const NM_DEVICE_STATE_CHANGED: &str = "StateChanged";
 
 pub type Result<T> = std::result::Result<T, Error>;
+type NetworkSettings<'a> = HashMap<String, HashMap<String, Variant<Box<dyn RefArg + 'a>>>>;
 
 #[derive(err_derive::Error, Debug)]
 pub enum Error {
@@ -447,10 +448,8 @@ impl NetworkManager {
 
         let device = self.as_path(&device_path);
         // Get the last applied connection
-        let (mut settings, version_id): (
-            HashMap<String, HashMap<String, Variant<Box<dyn RefArg>>>>,
-            u64,
-        ) = device.method_call(NM_DEVICE, "GetAppliedConnection", (0u32,))?;
+        let (mut settings, version_id): (NetworkSettings, u64) =
+            device.method_call(NM_DEVICE, "GetAppliedConnection", (0u32,))?;
 
         // Keep changed routes.
         // These routes were modified outside NM, likely by RouteManager.
@@ -576,7 +575,7 @@ impl NetworkManager {
     }
 
     fn update_dns_config<'a, T>(
-        settings: &mut HashMap<String, HashMap<String, Variant<Box<dyn RefArg + 'a>>>>,
+        settings: &mut NetworkSettings<'a>,
         ip_protocol: &'static str,
         servers: T,
     ) where