Method note

mypyc/irbuild/builder.py:1577–1578

(self, msg: str, line: int)

        self.errors.error(msg, self.module_path, line)

    def note(self, msg: str, line: int) -> None:
        self.errors.note(msg, self.module_path, line)

    def add_function(self, func_ir: FuncIR, line: int) -> None:
        name = (func_ir.class_name, func_ir.name)