From afdabad5cd2df77eb3f309aab9da3d34e36a0b49 Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Thu, 18 Apr 2019 22:26:14 +0000
Subject: map:take

---
 gen/src/map_dict.erl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'gen/src')

diff --git a/gen/src/map_dict.erl b/gen/src/map_dict.erl
index eefdfc3..7d97a7d 100644
--- a/gen/src/map_dict.erl
+++ b/gen/src/map_dict.erl
@@ -1,7 +1,7 @@
 -module(map_dict).
 -compile(no_auto_import).
 
--export([size/1, to_list/1, from_list/1, has_key/2, new/0, fetch/2, put/3, map_values/2, keys/1, values/1, filter/2, take/2]).
+-export([size/1, to_list/1, from_list/1, has_key/2, new/0, fetch/2, put/3, map_values/2, keys/1, values/1, filter/2, take/2, drop/2]).
 
 size(A) ->
     maps:size(A).
@@ -53,3 +53,9 @@ erl_take(A, B) ->
 
 take(Map, Keys) ->
     erl_take(Keys, Map).
+
+erl_drop(A, B) ->
+    maps:without(A, B).
+
+drop(Map, Keys) ->
+    erl_drop(Keys, Map).
-- 
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