Make ViaXml sized

rust-syndication · Oct 16, 2015 · 9409223 · 9409223
1 parent 9b8a78e
commit 9409223
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib.rs b/src/lib.rs
@@ -112,7 +112,7 @@ fn elem_with_text(tag_name: &'static str, chars: &str) -> Element {
 }
 
 
-trait ViaXml {
+trait ViaXml : Sized {
     fn to_xml(&self) -> Element;
     fn from_xml(elem: Element) -> Result<Self, ReadError>;
 }