From 048d4fa5529bf33e21f11873792cdacfcaf7793f Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Sun, 16 Dec 2018 12:28:58 +0100
Subject: Use the dyn syntax for trait objects

This patch changes the type of trait objects from `Trait` to `dyn
Trait`.  This fixes bare-trait-object compiler warnings.
---
 src/device.rs | 2 +-
 src/pws.rs    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/device.rs b/src/device.rs
index fc07baf..cbc826e 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -536,7 +536,7 @@ fn connect_model(model: Model) -> bool {
 }
 
 impl DeviceWrapper {
-    fn device(&self) -> &Device {
+    fn device(&self) -> &dyn Device {
         match *self {
             DeviceWrapper::Storage(ref storage) => storage,
             DeviceWrapper::Pro(ref pro) => pro,
diff --git a/src/pws.rs b/src/pws.rs
index f283d2b..d73f44c 100644
--- a/src/pws.rs
+++ b/src/pws.rs
@@ -51,7 +51,7 @@ pub const SLOT_COUNT: u8 = 16;
 /// [`lock`]: trait.Device.html#method.lock
 /// [`GetPasswordSafe`]: trait.GetPasswordSafe.html
 pub struct PasswordSafe<'a> {
-    _device: &'a Device,
+    _device: &'a dyn Device,
 }
 
 /// Provides access to a [`PasswordSafe`][].
@@ -102,7 +102,7 @@ pub trait GetPasswordSafe {
 }
 
 fn get_password_safe<'a>(
-    device: &'a Device,
+    device: &'a dyn Device,
     user_pin: &str,
 ) -> Result<PasswordSafe<'a>, CommandError> {
     let user_pin_string = get_cstring(user_pin)?;
-- 
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