text: //// [warnExperimentalBigIntLiteral.ts]
  const normalNumber = 123; // should not error
  let bigintType: bigint; // should not error
  let bigintLiteralType: 123n; // should not error when used as type
  let bigintNegativeLiteralType: -123n; // should not error when used as type
  const bigintNumber = 123n * 0b1111n + 0o444n * 0x7fn; // each literal should error
  
  //// [warnExperimentalBigIntLiteral.js]
  const normalNumber = 123; // should not error
  let bigintType; // should not error
  let bigintLiteralType; // should not error when used as type
  let bigintNegativeLiteralType; // should not error when used as type
  const bigintNumber = 123n * 15n + 292n * 0x7fn; // each literal should error
  