Duck Typing - language feature

Example from Jule:

fn lock_object[T](obj: T) {
    obj.lock()
}

Languages with Duck Typing include Python, Ruby, Cython, Jule

Languages without Duck Typing include C3, Speedie

This question asks: Are types defined not by their name, but by the presence of certain methods and properties?

Read more about Duck Typing on the web: 1.

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