Tidying: Simplify a unit error struct

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/daemon/main.rs b/daemon/main.rs
index 157785be9b0c2ab5e662219c572650f962a70a68..d19f0a289a39abe7af524c2e32df9851046dfde6 100644 (file)
--- a/daemon/main.rs
+++ b/daemon/main.rs
@@ -127,7 +127,7 @@ struct CheckedResourceLeaf {
 
 #[derive(Error,Debug)]
 #[error("not a valid resource path")]
-struct UnknownResource{}
+struct UnknownResource;
 
 impl FromStr for CheckedResourceLeaf {
   type Err = UnknownResource;