Method extend

mypyc/test-data/fixtures/ir.py:268–268

(self, l: Iterable[_T])

    def pop(self, i: int = -1) -> _T: pass
    def count(self, x: _T) -> int: pass
    def extend(self, l: Iterable[_T]) -> None: pass
    def insert(self, i: int, x: _T) -> None: pass
    def sort(self) -> None: pass
    def reverse(self) -> None: pass