Method parse_dataclass_transform_field_specifiers

mypy/semanal.py:7974–7985

(self, arg: Expression)

        return parameters

    def parse_dataclass_transform_field_specifiers(self, arg: Expression) -> tuple[str, ...]:
        if not isinstance(arg, TupleExpr):
            self.fail('"field_specifiers" argument must be a tuple literal', arg)
            return ()

        names = []
        for specifier in arg.items:
            if not isinstance(specifier, RefExpr):
                self.fail('"field_specifiers" must only contain identifiers', specifier)
                return ()
            names.append(specifier.fullname)
        return tuple(names)

    # leafs
    def visit_int_expr(self, o: IntExpr, /) -> None: