From: Peter Lemenkov <lemenkov@gmail.com>
Date: Wed, 2 Mar 2016 15:10:20 +0300
Subject: [PATCH] Remove pre-R15B02 workaround

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>

diff --git a/src/rebar_eunit.erl b/src/rebar_eunit.erl
index f4d7b76..63f8c31 100644
--- a/src/rebar_eunit.erl
+++ b/src/rebar_eunit.erl
@@ -436,18 +436,6 @@ get_beam_test_exports(ModuleStr) ->
     end.
 
 make_test_primitives(RawTests) ->
-    %% Use {test,M,F} and {generator,M,F} if at least R15B02. Otherwise,
-    %% use eunit_test:function_wrapper/2 fallback.
-    %% eunit_test:function_wrapper/2 was renamed to eunit_test:mf_wrapper/2
-    %% in R15B02; use that as >= R15B02 check.
-    %% TODO: remove fallback and use only {test,M,F} and {generator,M,F}
-    %% primitives once at least R15B02 is required.
-    {module, eunit_test} = code:ensure_loaded(eunit_test),
-    MakePrimitive = case erlang:function_exported(eunit_test, mf_wrapper, 2) of
-                        true  -> fun eunit_primitive/3;
-                        false -> fun pre15b02_eunit_primitive/3
-                    end,
-
     ?CONSOLE("    Running test function(s):~n", []),
     F = fun({M, F2}, Acc) ->
                 ?CONSOLE("      ~p:~p/0~n", [M, F2]),
@@ -456,23 +444,15 @@ make_test_primitives(RawTests) ->
                     case re:run(FNameStr, "_test_") of
                         nomatch ->
                             %% Normal test
-                            MakePrimitive(test, M, F2);
+                            {test, M, F2};
                         _ ->
                             %% Generator
-                            MakePrimitive(generator, M, F2)
+                            {generator, M, F2}
                     end,
                 [eunit_module_suite(M, NewFunction)|Acc]
         end,
     lists:foldl(F, [], RawTests).
 
-eunit_primitive(Type, M, F) ->
-    {Type, M, F}.
-
-pre15b02_eunit_primitive(test, M, F) ->
-    eunit_test:function_wrapper(M, F);
-pre15b02_eunit_primitive(generator, M, F) ->
-    {generator, eunit_test:function_wrapper(M, F)}.
-
 % Add a test group for eunit_surefire to be able to deduce the testsuite.
 % Calling eunit:test({module, M}) does exactly this as well.
 eunit_module_suite(M, X) ->