Make hidden life time parameters explicit

This patch makes hidden life time parameters explicit to fix
elided-lifetime-in-path compiler warnings.

2 files changed, 5 insertions, 5 deletions

diff --git a/src/pws.rs b/src/pws.rs
index c20fe9d..f283d2b 100644
--- a/src/pws.rs
+++ b/src/pws.rs
@@ -98,7 +98,7 @@ pub trait GetPasswordSafe {
     /// [`lock`]: trait.Device.html#method.lock
     /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString
     /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
-    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe, CommandError>;
+    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError>;
 }
 
 fn get_password_safe<'a>(
@@ -333,19 +333,19 @@ impl<'a> Drop for PasswordSafe<'a> {
 }
 
 impl GetPasswordSafe for Pro {
-    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe, CommandError> {
+    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> {
         get_password_safe(self, user_pin)
     }
 }
 
 impl GetPasswordSafe for Storage {
-    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe, CommandError> {
+    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> {
         get_password_safe(self, user_pin)
     }
 }
 
 impl GetPasswordSafe for DeviceWrapper {
-    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe, CommandError> {
+    fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> {
         get_password_safe(self, user_pin)
     }
 }
diff --git a/src/util.rs b/src/util.rs
index 6f4fbb0..2a75634 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -115,7 +115,7 @@ pub fn get_cstring<T: Into<Vec<u8>>>(s: T) -> Result<CString, CommandError> {
 }
 
 impl fmt::Display for CommandError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let msg = match *self {
             CommandError::WrongCrc => "A packet with a wrong checksum has been sent or received",
             CommandError::WrongSlot => "The given OTP slot does not exist",