map<warning descr="Unexpected type(s):(str, (c: Any) -> int)Possible types:(None, Iterable)((Any) -> Any, Iterable)">('foo', lambda c: 42)</warning>

map<warning descr="Unexpected type(s):(str, (c: Any) -> int)Possible types:(None, Iterable)((Any) -> Any, Iterable)">('foo', lambda c: 42)</warning>
