Reject an out-of-range literal

Purpose and outcome

This is an intentional checking failure. Literal 256 does not fit u8. Execution never starts; the reason is numeric-literal-out-of-range.

See Exact numeric family.

Arabic source

This is a supplied complete source. Opening creates a new draft; Run requires an explicit action.

دالة ابدأ_الرئيسية() -> ص64 {
    دع بايت: ط8 = 256.
    أرجع 0.
}

{
  "browser": {
    "check": "source-error",
    "class": "source-error",
    "output": "",
    "reason": "numeric-literal-out-of-range"
  },
  "native": {
    "check": 1,
    "status": 1,
    "output": "",
    "reason": "numeric-literal-out-of-range"
  }
}

English source

This is a supplied complete source. Opening creates a new draft; Run requires an explicit action.

fn start_main() -> i64 {
    let byte: u8 = 256;
    return 0;
}

{
  "browser": {
    "check": "source-error",
    "class": "source-error",
    "output": "",
    "reason": "numeric-literal-out-of-range"
  },
  "native": {
    "check": 1,
    "status": 1,
    "output": "",
    "reason": "numeric-literal-out-of-range"
  }
}

Check the result

The source card shows hosts, input, and expected outcomes from the canonical catalog. Reading language changes neither source nor result.