From 457b29c9ddd2b338e80916a5e7bad8dfe4b36ffc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Fri, 25 Oct 2013 16:28:50 +0200
Subject: erts,stdlib: Teach matchspec compiler map guards

---
 erts/emulator/beam/erl_db_util.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'erts/emulator/beam/erl_db_util.c')

diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index d903053aa4..3986ccd4d3 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -565,6 +565,12 @@ static DMCGuardBif guard_tab[] =
 	1,
 	DBIF_ALL
     },
+    {
+	am_is_map,
+	&is_map_1,
+	1,
+	DBIF_ALL
+    },
     {
 	am_is_binary,
 	&is_binary_1,
@@ -631,6 +637,12 @@ static DMCGuardBif guard_tab[] =
 	1,
 	DBIF_ALL
     },
+    {
+	am_map_size,
+	&map_size_1,
+	1,
+	DBIF_ALL
+    },
     {
 	am_bit_size,
 	&bit_size_1,
-- 
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