syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"checker.visit_basic_block_data(bb,"}]}
source_snippet:             checker.visit_basic_block_data(bb, data);
context_before:         for (bb, data) in body.basic_blocks.as_mut_preserves_cfg().iter_enumerated_mut() {
context_after:         }