X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fformats.rs;h=f96eb53028ba4283c35015241a6ed90f69cf0a4c;hb=12259bf7f62e75d8711734b706a23da8a9b4f262;hp=6d7f1a152caba62dfa1c78c402c963c933109483;hpb=00eac62b31ccdaf994779da3f39c00414e5a585b;p=nihav.git

diff --git a/nihav-core/src/formats.rs b/nihav-core/src/formats.rs
index 6d7f1a1..f96eb53 100644
--- a/nihav-core/src/formats.rs
+++ b/nihav-core/src/formats.rs
@@ -216,9 +216,9 @@ impl FromStr for NAChannelType {
     }
 }
 
-impl ToString for NAChannelType {
-    fn to_string(&self) -> String {
-        match *self {
+impl fmt::Display for NAChannelType {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let name = match *self {
             NAChannelType::C    => "C".to_string(),
             NAChannelType::L    => "L".to_string(),
             NAChannelType::R    => "R".to_string(),
@@ -247,7 +247,8 @@ impl ToString for NAChannelType {
             NAChannelType::Rt   => "Rt".to_string(),
             NAChannelType::Lo   => "Lo".to_string(),
             NAChannelType::Ro   => "Ro".to_string(),
-        }
+        };
+        write!(f, "{}", name)
     }
 }