{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
            // `fxxx` looks more like an invalid float literal than invalid integer literal.
            // `1f64` and `2f32` etc. are valid float literals, and
            _ if suf.as_str().starts_with('f') => return filtered_float_lit(symbol, suffix, base),