change the syntax of the top `resources` to look like static variables

src/parse.rs

@@ -269,7 +269,17 @@ fn statics(tts: &mut Peekable<Iter<TokenTree>>) -> Result<Statics> {
 
         let mut tts = tts.iter();
         while let Some(tt) = tts.next() {
-            let ident = if let &TokenTree::Token(Token::Ident(ref id)) = tt {
+            match tt {
+                &TokenTree::Token(Token::Ident(ref id))
+                    if id.as_ref() == "static" => {}
+                _ => {
+                    bail!("expected keyword `static`, found {:?}", tt);
+                }
+            }
+
+            let tt = tts.next();
+            let ident =
+                if let Some(&TokenTree::Token(Token::Ident(ref id))) = tt {
                     id
                 } else {
                     bail!("expected Ident, found {:?}", tt);