anba

Object.getOwnPropertyDescriptors(O)

When the getOwnPropertyDescriptors function is called, the following steps are taken:

1. Let obj be ToObject(O).
2. ReturnIfAbrupt(obj).
3. Let keys be the result of calling the [[OwnPropertyKeys]] internal method of obj.
4. ReturnIfAbrupt(keys).
5. Let descriptors be the result of ObjectCreate(null).
6. Let gotAllNames be false.