syntax_data: {"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":".min((data.prefix.len()"}]}
source_snippet:         .min((data.prefix.len() - data.prefix_index) as u64)
context_before:     for _ in 0..((offset - data.last_offset).bits() / 64)
context_after:     {