Method setdefault

mypyc/test-data/fixtures/ir.py:302–302

(self, key: _K, val: _V = ...)

    def clear(self) -> None: pass
    def copy(self) -> Dict[_K, _V]: pass
    def setdefault(self, key: _K, val: _V = ...) -> _V: pass

class set(Generic[_T]):
    def __init__(self, i: Optional[Iterable[_T]] = None) -> None: pass