> Regardless! of which license that code is released under, that function is now open source, for the entire world to see and use.
Only if you disregard the law. Copyright law says that no, that is not freely available to the world. It's owned lock, stock, and barrel by the person who wrote it. If you choose not to attach a license to the code, nobody else may legally use it (barring fair use).
What license you attach to it defines how others may legally use it, and with what restrictions.
The law is why you can obtain the source code to Microsoft Windows from Microsoft themselves, but you can't re-release it in any form.
Only if you disregard the law. Copyright law says that no, that is not freely available to the world. It's owned lock, stock, and barrel by the person who wrote it. If you choose not to attach a license to the code, nobody else may legally use it (barring fair use).
What license you attach to it defines how others may legally use it, and with what restrictions.
The law is why you can obtain the source code to Microsoft Windows from Microsoft themselves, but you can't re-release it in any form.