{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"TokenTree::token_alone(token::Ident(kw::Fn,"}]}
            TokenTree::token_alone(token::Ident(kw::Fn, IdentIsRaw::No), sp(0, 2)),
        let expected = TokenStream::new(vec![
            TokenTree::token_joint_hidden(