syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"basic_blocks.extend((0..=bb_data.statements.len()).map(|_|"}]}
source_snippet:             basic_blocks.extend((0..=bb_data.statements.len()).map(|_| bb));
context_before:         for (bb, bb_data) in body.basic_blocks.iter_enumerated() {
context_after:         }