Update errors to current best practices

fusion-engineering-forks · Sep 15, 2021 · 15f797b · 15f797b
1 parent a724bdd
commit 15f797b
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Showing 2 changed files with 1 addition and 15 deletions.
diff --git a/examples/nunchuck.rs b/examples/nunchuck.rs
@@ -40,19 +40,12 @@ mod nunchuck {
         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
             match *self {
                 NunchuckError::Error(ref e) => fmt::Display::fmt(e, f),
-                NunchuckError::ParseError => fmt::Display::fmt(self.description(), f),
+                NunchuckError::ParseError => write!(f, "Could not parse data"),
             }
         }
     }
 
     impl<E: Error> Error for NunchuckError<E> {
-        fn description(&self) -> &str {
-            match *self {
-                NunchuckError::Error(ref e) => e.description(),
-                NunchuckError::ParseError => "Unable to Parse Data",
-            }
-        }
-
         fn cause(&self) -> Option<&dyn Error> {
             match *self {
                 NunchuckError::Error(ref e) => Some(e),

diff --git a/src/linux.rs b/src/linux.rs
@@ -72,13 +72,6 @@ impl fmt::Display for LinuxI2CError {
 }
 
 impl Error for LinuxI2CError {
-    fn description(&self) -> &str {
-        match *self {
-            LinuxI2CError::Io(ref e) => e.description(),
-            LinuxI2CError::Nix(ref e) => e.description(),
-        }
-    }
-
     fn cause(&self) -> Option<&dyn Error> {
         match *self {
             LinuxI2CError::Io(ref e) => Some(e),