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-rw-r--r--lib/stdlib/src/queue.erl31
1 files changed, 18 insertions, 13 deletions
diff --git a/lib/stdlib/src/queue.erl b/lib/stdlib/src/queue.erl
index 472d503b99..11c0aa8d2b 100644
--- a/lib/stdlib/src/queue.erl
+++ b/lib/stdlib/src/queue.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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/.
-%%
-%% 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.
+%% 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
+%%
+%% 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%
%%
@@ -30,10 +31,14 @@
%% Okasaki API from klacke
-export([cons/2,head/1,tail/1,
- snoc/2,last/1,daeh/1,init/1,liat/1,lait/1]).
+ snoc/2,last/1,daeh/1,init/1,liat/1]).
-export_type([queue/0, queue/1]).
+%% Mis-spelled, deprecated.
+-export([lait/1]).
+-deprecated([lait/1]).
+
%%--------------------------------------------------------------------------
%% Efficient implementation of double ended fifo queues
%%
@@ -48,7 +53,7 @@
-opaque queue(Item) :: {list(Item), list(Item)}.
--opaque queue() :: queue(_).
+-type queue() :: queue(_).
%% Creation, inspection and conversion