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2015-02-19Short-circuit common dict operationsJosé Valim
Stop traversing all segments and buckets of empty dictionaries by adding a clause that checks the dictionary size. This improved compilation of an erlang project from 7.5s to 5.5s seconds when trying out a sample implementation of erl_lint that uses dicts.
2014-03-24stdlib: Add more types to epp and erl_lintHans Bolinder
2014-02-23Deprecate pre-defined built-in typesHans Bolinder
The types array(), dict(), digraph(), gb_set(), gb_tree(), queue(), set(), and tid() have been deprecated. They will be removed in OTP 18.0. Instead the types array:array(), dict:dict(), digraph:graph(), gb_set:set(), gb_tree:tree(), queue:queue(), sets:set(), and ets:tid() can be used. (Note: it has always been necessary to use ets:tid().) It is allowed in OTP 17.0 to locally re-define the types array(), dict(), and so on. New types array:array/1, dict:dict/2, gb_sets:set/1, gb_trees:tree/2, queue:queue/1, and sets:set/1 have been added.
2013-10-22Merge branch 'mh/dict_orddict_is_empty/OTP-11353'Fredrik Gustafsson
* mh/dict_orddict_is_empty/OTP-11353: Update primary bootstrap Add dict:is_empty/1 and orddict:is_empty/1
2013-10-14Merge branch 'maint'Fredrik Gustafsson
2013-09-13Add dict:is_empty/1 and orddict:is_empty/1Magnus Henoch
dict:size/1 runs in constant time, but orddict:size/1 does not. With this change, the two modules stay API compatible and gain a constant-time function for checking whether a dictionary is empty.
2013-09-12Remove ^L characters hidden randomly in the code. Not those used in text ↵Pierre Fenoll
files as delimiters. While working on a tool that processes Erlang code and testing it against this repo, I found out about those little sneaky 0xff. I thought it may be of help to other people build such tools to remove non-conforming-to-standard characters.
2013-04-19Remove the "coding: utf-8" comment from all Erlang source filesHans Bolinder
2013-01-09Prepare OTP files for Unicode as default encodingHans Bolinder
2011-05-12Types and specifications have been modified and addedHans Bolinder
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP