syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:                 match (test_len.cmp(&(len as u64)), variable_length) {
context_before:                 // the test is `$actual_len >= test_len`
context_after:                     (Ordering::Equal, true) => {