Merge branch 'master' into sverker/enif_select

1 files changed, 19 insertions, 1 deletions

diff --git a/lib/stdlib/test/dict_test_lib.erl b/lib/stdlib/test/dict_test_lib.erl
index 7c4c3572ae..f6fef7bdf4 100644
--- a/lib/stdlib/test/dict_test_lib.erl
+++ b/lib/stdlib/test/dict_test_lib.erl
@@ -33,7 +33,9 @@ new(Mod, Eq) ->
         (iterator, S) -> Mod:iterator(S);
         (iterator_from, {Start, S}) -> Mod:iterator_from(Start, S);
         (next, I) -> Mod:next(I);
-	(to_list, D) -> to_list(Mod, D)
+	(to_list, D) -> to_list(Mod, D);
+	(erase, {K,D}) -> erase(Mod, K, D);
+	(take, {K,D}) -> take(Mod, K, D)
     end.
 
 empty(Mod) ->
@@ -67,3 +69,19 @@ enter(Mod, Key, Val, Dict) ->
 	true ->
 	    Mod:store(Key, Val, Dict)
     end.
+
+erase(Mod, Key, Val) when Mod =:= dict; Mod =:= orddict ->
+    Mod:erase(Key, Val);
+erase(gb_trees, Key, Val) ->
+    gb_trees:delete_any(Key, Val).
+
+take(gb_trees, Key, Val) ->
+    Res = try
+	      gb_trees:take(Key, Val)
+	  catch
+	      error:_ ->
+		  error
+	  end,
+    Res = gb_trees:take_any(Key, Val);
+take(Mod, Key, Val) ->
+    Mod:take(Key, Val).