{"ast_node_type":"function","tokens":[{"end":60,"kind":"keyword","start":0,"text":"fn"}]}
fn can_continue_type_after_non_fn_ident(t: &Token) -> bool {
/// that `IDENT` is not the ident of a fn trait.
    t == &token::PathSep || t == &token::Lt || t == &token::Shl