syntax_data: {"ast_node_type":"variable","tokens":[{"end":52,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let terminator = self.body[bb].terminator();
context_before:     fn ignore_edge(&mut self, bb: BasicBlock, target: BasicBlock) -> bool {
context_after:         let ignore_unwind = terminator.unwind() == Some(&mir::UnwindAction::Cleanup(target))