{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"ExprKind::UnsafeBinderCast(kind,"}]}
            ExprKind::UnsafeBinderCast(kind, inner_expr, ty) => {
            ExprKind::Yield(value, _) => self.check_expr_yield(value, expr),
                self.check_expr_unsafe_binder_cast(expr.span, kind, inner_expr, ty, expected)