diff options
Diffstat (limited to 'lib/stdlib/src/gb_sets.erl')
| -rw-r--r-- | lib/stdlib/src/gb_sets.erl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/stdlib/src/gb_sets.erl b/lib/stdlib/src/gb_sets.erl index 91d21d869c..ba35a7170a 100644 --- a/lib/stdlib/src/gb_sets.erl +++ b/lib/stdlib/src/gb_sets.erl @@ -1,7 +1,8 @@ +%% -*- coding: utf-8 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2012. 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 @@ -165,7 +166,7 @@ -export([new/0, is_element/2, add_element/2, del_element/2, subtract/2]). -%% GB-trees adapted from Sven-Olof Nystr�m's implementation for +%% GB-trees adapted from Sven-Olof Nyström's implementation for %% representation of sets. %% %% Data structures: @@ -196,6 +197,8 @@ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Some types. +-export_type([iter/0]). + -type gb_set_node() :: 'nil' | {term(), _, _}. -opaque iter() :: [gb_set_node()]. |