path: root/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_vars4.erl

%% This tests that warnings do appear when there is no specific
%% information about the types and the variables are bound.

-module(whereis_vars4).
-export([start/2]).

start(AnAtom, Fun) ->
  case whereis(AnAtom) of
    undefined ->
      Pid = spawn(Fun),
      [OtherAtom, APid] = [AnAtom, Pid],
      case Pid =:= self() of
        true -> ok;
        false -> register(OtherAtom, APid)
      end;
    P when is_pid(P) ->
      ok
  end.