Function assertOnlyDeepEqual

test/parallel/test-assert-deep.js:242–261

(a, b, err)

}

function assertOnlyDeepEqual(a, b, err) {
  assert.deepEqual(a, b);
  assert.throws(
    () => assert.deepStrictEqual(a, b),
    err || { code: 'ERR_ASSERTION' }
  );

  assert.deepEqual(b, a);
  assert.throws(
    () => assert.deepStrictEqual(b, a),
    err || { code: 'ERR_ASSERTION' }
  );

  const partial = mustCall(() => {
    assert.partialDeepStrictEqual(b, a);
    assert.partialDeepStrictEqual(a, b);
  });

  assert.throws(partial, err || { code: 'ERR_ASSERTION' });
}

function activateMemoizedCycleDetection() {
  const circA = {};