Method copy

Tools/clinic/libclinic/function.py:238–250

(
        self,
        /,
        *,
        converter: CConverter | None = None,
        function: Function | None = None,
        **overrides: Any
    )

        return not self.is_vararg() and (self.default is not unspecified)

    def copy(
        self,
        /,
        *,
        converter: CConverter | None = None,
        function: Function | None = None,
        **overrides: Any
    ) -> Parameter:
        function = function or self.function
        if not converter:
            converter = copy.copy(self.converter)
            converter.function = function
        return dc.replace(self, **overrides, function=function, converter=converter)

    def get_displayname(self, i: int) -> str:
        if i == 0: