test: fix arg_type test
@@ -262,8 +262,6 @@ mod tests {
.unwrap()
.1,
vec![
- Arg::Ident("_ident".to_owned()),
- Arg::Ident("r#raw_ident".to_owned()),
Arg::Expr("expr.obj".to_owned()),
Arg::Expr("name {thing: 42}".to_owned()),
Arg::Placeholder
