Remove restrictions to named field structs (fixes #101)

2 files changed, 1 insertions, 5 deletions

diff --git a/askama_derive/src/input.rs b/askama_derive/src/input.rs
index 15a4a6d..6e349da 100644
--- a/askama_derive/src/input.rs
+++ b/askama_derive/src/input.rs
@@ -119,7 +119,7 @@ impl<'a> TemplateInput<'a> {
                 .iter()
                 .find(|f| f.ident.as_ref().filter(|name| *name == "_parent").is_some())
                 .map(|f| &f.ty),
-            _ => panic!("derive(Template) only works for struct items"),
+            _ => None,
         };
 
         TemplateInput {
diff --git a/askama_derive/src/lib.rs b/askama_derive/src/lib.rs
index e8166b0..4bdcb0a 100644
--- a/askama_derive/src/lib.rs
+++ b/askama_derive/src/lib.rs
@@ -22,10 +22,6 @@ use std::path::PathBuf;
 #[proc_macro_derive(Template, attributes(template))]
 pub fn derive_template(input: TokenStream) -> TokenStream {
     let ast: syn::DeriveInput = syn::parse(input).unwrap();
-    match ast.data {
-        syn::Data::Struct(ref data) => data,
-        _ => panic!("#[derive(Template)] can only be used with structs"),
-    };
     build_template(&ast).parse().unwrap()
 }