syntax_data: {"ast_node_type":"variable","tokens":[{"end":67,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if let Rvalue::Cast(CastKind::Transmute, op, ty) = rvalue {
context_before:     fn visit_rvalue(&mut self, rvalue: &Rvalue<'tcx>, location: Location) {
context_after:             let ty::Adt(adt_def, _) = ty.kind() else {