Function sourceFromStacktrace

third_party/js/qunit/qunit.js:1527–1540

(offset)

    }
  }
  function sourceFromStacktrace(offset) {
    var error = new Error();

    // Support: Safari <=7 only, IE <=10 - 11 only
    // Not all browsers generate the `stack` property for `new Error()`, see also #636
    if (!error.stack) {
      try {
        throw error;
      } catch (err) {
        error = err;
      }
    }
    return extractStacktrace(error, offset);
  }

  var Assert = /*#__PURE__*/function () {
    function Assert(testContext) {