error: `limit` must be a non-negative integer --> $DIR/overflow.rs:3:1 | LL | #![recursion_limit = "999999999999999999999999"] | ^^^^^^^^^^^^^^^^^^^^^--------------------------^ | | | `limit` is too large error: `limit` must be a non-negative integer --> $DIR/overflow.rs:3:1 | LL | #![recursion_limit = "999999999999999999999999"] | ^^^^^^^^^^^^^^^^^^^^^--------------------------^ | | | `limit` is too large error: aborting due to 2 previous errors