function a(_ref) {
  let a34 = babelHelpers.objectWithoutProperties(_ref, []);
}

function a2(_ref2) {
  let {
    a1
  } = _ref2,
      b1 = babelHelpers.objectWithoutProperties(_ref2, ["a1"]);
}

function a3(_ref3) {
  let {
    a2,
    b2
  } = _ref3,
      c2 = babelHelpers.objectWithoutProperties(_ref3, ["a2", "b2"]);
}

function a4(_ref5, _ref4) {
  let {
    a3
  } = _ref5,
      c3 = babelHelpers.objectWithoutProperties(_ref5, ["a3"]);
  let {
    a5
  } = _ref4,
      c5 = babelHelpers.objectWithoutProperties(_ref4, ["a5"]);
}

function a5(_ref6) {
  let {
    a3,
    b2: {
      ba1
    }
  } = _ref6,
      ba2 = babelHelpers.objectWithoutProperties(_ref6.b2, ["ba1"]),
      c3 = babelHelpers.objectWithoutProperties(_ref6, ["a3", "b2"]);
}

function a6(_ref7) {
  let {
    a3,
    b2: {
      ba1
    }
  } = _ref7,
      ba2 = babelHelpers.objectWithoutProperties(_ref7.b2, ["ba1"]);
}

function a7(_ref8 = {}) {
  let {
    a1 = 1
  } = _ref8,
      b1 = babelHelpers.objectWithoutProperties(_ref8, ["a1"]);
}

function a8([_ref9]) {
  let a1 = babelHelpers.objectWithoutProperties(_ref9, []);
}

function a9([_ref10]) {
  let {
    a1
  } = _ref10,
      a2 = babelHelpers.objectWithoutProperties(_ref10, ["a1"]);
}

function a10([a1, _ref11]) {
  let a2 = babelHelpers.objectWithoutProperties(_ref11, []);
} // Unchanged


function b(a) {}

function b2(a, ...b) {}

function b3({
  b
}) {}