syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 //    |        ^                                         |
context_before:                 //   [loop_block] -> [body_block] -/eval. body/-> [body_block_end]
context_after:                 // false link  |                                         |