{"ast_node_type":"variable","tokens":[{"end":83,"kind":"keyword","start":0,"text":"&&"}]}
                            && let hir::ExprKind::If(cond, conseq, alt) = expr.kind
                            && let hir::Node::Expr(expr) = tcx.hir_node(if_then)
                            && let hir::ExprKind::Let(&hir::LetExpr {