error: clippy; gain 128 bytes on Error

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/error.rs

@@ -25,8 +25,8 @@ pub enum Error {
     NickAlreadyAssigned(String),
     NonexistantSession(FullJid),
     SessionAlreadyExists(FullJid),
-    XMPPError(TokioXMPPError),
-    ParserError(ParserError),
+    Xmpp(Box<TokioXMPPError>),
+    Parser(Box<ParserError>),
 }
 
 impl StdError for Error {}
@@ -38,20 +38,20 @@ impl fmt::Display for Error {
             Error::NickAlreadyAssigned(err) => write!(f, "Nickname already assigned: {}", err),
             Error::NonexistantSession(err) => write!(f, "Session doesn't exist: {}", err),
             Error::SessionAlreadyExists(err) => write!(f, "Session already exist: {}", err),
-            Error::XMPPError(err) => write!(f, "XMPP error: {}", err),
-            Error::ParserError(err) => write!(f, "Parser error: {}", err),
+            Error::Xmpp(err) => write!(f, "XMPP error: {}", err),
+            Error::Parser(err) => write!(f, "Parser error: {}", err),
         }
     }
 }
 
 impl From<TokioXMPPError> for Error {
     fn from(err: TokioXMPPError) -> Error {
-        Error::XMPPError(err)
+        Error::Xmpp(Box::new(err))
     }
 }
 
 impl From<ParserError> for Error {
     fn from(err: ParserError) -> Error {
-        Error::ParserError(err)
+        Error::Parser(Box::new(err))
     }
 }

src/main.rs

@@ -14,6 +14,8 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 #![feature(let_chains)]
+// Maybe change that someday?
+#![allow(clippy::result_large_err)]
 
 mod component;
 mod error;