<div dir="ltr">I define a function like this:<br><br>f(T) when is_tuple(T)-><br> ...<br> dict:to_list(T),<br> ...<br> Ret.<br><br>When I checked the code with dialyzer, it said, "The call dict:to_list(T::tuple()) does not have an opaque term of type dict() as 1st argument".<br>
<br>There were no function to determine whether a term was dict(). So how I should fix this problem?<br><br>Thanks.<br></div>