diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_op.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_op.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c index adac0052d6..c9192fc420 100644 --- a/erts/emulator/beam/erl_bif_op.c +++ b/erts/emulator/beam/erl_bif_op.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 1999-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -36,6 +37,7 @@ #include "dist.h" #include "erl_version.h" #include "erl_binary.h" +#include "erl_map.h" BIF_RETTYPE and_2(BIF_ALIST_2) { @@ -321,7 +323,10 @@ BIF_RETTYPE is_record_3(BIF_ALIST_3) BIF_RET(am_false); } - - - - +BIF_RETTYPE is_map_1(BIF_ALIST_1) +{ + if (is_map(BIF_ARG_1)) { + BIF_RET(am_true); + } + BIF_RET(am_false); +} |