Replace manual Display implementations with derive

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 2 insertions, 7 deletions

diff --git a/src/package/name.rs b/src/package/name.rs
index 5d07028..a784d36 100644
--- a/src/package/name.rs
+++ b/src/package/name.rs
@@ -4,8 +4,9 @@ use pom::parser::Parser as PomParser;
 use serde::Deserialize;
 use serde::Serialize;
 
-#[derive(Serialize, Deserialize, Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
+#[derive(parse_display::Display, Serialize, Deserialize, Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
 #[serde(transparent)]
+#[display("{0}")]
 pub struct PackageName(String);
 
 impl Deref for PackageName {
@@ -21,12 +22,6 @@ impl From<String> for PackageName {
     }
 }
 
-impl std::fmt::Display for PackageName {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
-        self.0.fmt(f)
-    }
-}
-
 impl PackageName {
     pub fn parser<'a>() -> PomParser<'a, u8, Self> {
         use crate::util::parser::*;