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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.
2011-05-12Types and specifications have been modified and addedHans Bolinder
2011-03-11Update copyright yearsBjörn-Egil Dahlberg
2010-09-24Correct erroneous specs; strengthen some othersKostis Sagonas
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP