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2015-04-10erts: Ensure hashing of zero is consistentBjörn-Egil Dahlberg
Erlang treats positive and negative zero as equal, meaning, true = 0.0 =:= 0.0/-1 However, Erlangs hash functions: hash, phash and phash2 did not reflect this behaviour. Meaning, the hash values produced by the different hash functions would not be identical for positive and negative zero. This commit ensures that hash value of positive zero is always produced regardless of the signedness of the zero float, i.e. true = erlang:phash2(0.0) =:= erlang:phash2(0.0/-1)
2013-11-20Merge branch 'maint'Sverker Eriksson
2013-11-19erts: Fix test case hash_SUITE:bit_level_binariesSverker Eriksson
Commontest doesn't like exported functions with same name as test case.
2013-04-19Remove the "coding: utf-8" comment from all Erlang source filesHans Bolinder
2013-02-22Update copyright yearsBjörn-Egil Dahlberg
2013-02-19tests: Testing hash values of unicode atomsBjörn-Egil Dahlberg
* 'ᚠᚡᚢᚣᚤᚥᚦᚧᚨᚩᚪᚫᚬᚭᚮᚯᚰᚱᚲᚳᚴᚵᚶᚷᚸᚹᚺᚻᚼᚽᚾᚿᛀᛁᛂᛃᛄᛅᛆᛇᛈᛉᛊᛋᛌᛍᛎᛏᛐᛑᛒᛓᛔᛕᛖᛗᛘᛙᛚᛛᛜᛝᛞᛟᛠᛡᛢᛣᛤᛥᛦᛧᛨᛩᛪ᛫᛬᛭ᛮᛯᛰ' * 'åäö' * '゙゚゛゜ゝゞゟ゠ァアィイゥウェエォオカガキギクグケゲコゴサザシジスズ' * '😃'
2013-02-19tests: Add latin1 chars atom testBjörn-Egil Dahlberg
2013-02-14erts: Remove ?line macro from hash_SUITEBjörn-Egil Dahlberg
2013-02-14Add new binary conversion bifsLukas Larsson
Added: binary_to_integer/1,2, integer_to_binary/1,2
2011-03-11Update copyright yearsBjörn-Egil Dahlberg
2011-02-17Rename Suite Callback to Common Test HookLukas Larsson
2011-02-17Fix formatting for emulatorLukas Larsson
2011-02-17Add init_per_suite and end_per_suiteLukas Larsson
2011-02-17Add ts_install_scb to suite/0Lukas Larsson
2011-02-17Update emulator tests to conform with common_test standardLukas Larsson
2010-07-05term_to_binary use all 32 bits of INTEGER_EXTSverker Eriksson
Earlier, external format INTEGER_EXT was only produced for 28-bit signed integers. Now full 32-bit signed integers are produced as INTEGER_EXT to avoid the more costly SMALL_BIG_EXT format. Both old and new code can read 32-bit INTEGER_EXT. Also fixed integer encoding bugs in erl_interface erl_encode/erl_decode. (Thanks to Alexander Demidenko for reporting)
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP