platform_define

[comtihon]

rebar.config:
{erl_opts, [debug_info, warnings_as_errors,
{platform_define, "^[0-9]+", namespaced_types}]}.

src:
-ifdef(namespaced_types).
-type poolboy_queue() :: queue:queue().
-else.
-type poolboy_queue() :: queue().
-endif.