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2017-12-08Update version numbersErlang/OTP
2017-11-22dialyzer: Extend the map implementation's handling of ?unitHans Bolinder
The Maps implementation handles ?unit in more cases. Exactly when t_is_none_or_unit() is to be called is not clear to me. The added cases are about a map type being ?unit, but the key or the value of an association can also be ?unit, but that is not always checked.
2017-11-20Merge branch 'lukas/docs/xmllint_fixes/OTP-14721' into maintLukas Larsson
* lukas/docs/xmllint_fixes/OTP-14721: ssl/ssh: Remove/ignore unused XML_FILES doc files Refactor xmllint check and make it fail on failure Add toplevel xmllint make target Conflicts: lib/crypto/doc/src/Makefile
2017-11-09Merge PR-1618 from sverker/sverker/hipe-doc-limitations OTP-14767Sverker Eriksson
Document HiPE limitations
2017-11-06Clearify call trace limitations.Sverker Eriksson
2017-11-03Removed "unused list comprehensions"Sverker Eriksson
which don't seem to be true.
2017-11-03Merge PR-1607 from sverker/hipe_bin_utf32_bug OTP-14740Sverker Eriksson
Fix hipe bug in binary <<X/utf32>> construction
2017-11-03Fix bug in hipe for <<X/utf32>>Sverker Eriksson
by introducing new primop 'is_unicode' with no exception (ab)use and no GC. Replaces bs_validate_unicode which is kept for backward compat for now.
2017-11-02hipe: Add doc sections about limitationsSverker Eriksson
2017-10-31Refactor xmllint check and make it fail on failureLukas Larsson
This commit also adds a check to see that all files that are part of an xi:include also have part of XML_FILES and vice versa. It also fixes any applications where this was not true.
2017-10-10Merge branch 'lars/doc-cleanup/OTP-14475' into maintLars Thorsen
* lars/doc-cleanup/OTP-14475: [edoc] Remove unused module otpsgml_layout.erl Remove unused files from the documentation build
2017-09-28Remove unused files from the documentation buildLars Thorsen
2017-09-22Update release notesErlang/OTP
2017-09-22Update version numbersErlang/OTP
2017-09-19Update runtime deps to depend on new stdlib functionalityDan Gudmundsson
~tw and new string functions are new since OTP-20 (stdlib-3.4)
2017-09-18Merge branch 'hasse/dialyzer/map_fixes/OTP-14572' into maintHans Bolinder
* hasse/dialyzer/map_fixes/OTP-14572: dialyzer: Adjust a test case dialyzer: Modify handling of singleton map key types Dialyzer: Rewrite one map type invariant Dialyzer: Rewrite some of the docs of map types
2017-09-15dialyzer: Improve check of unknown typesHans Bolinder
The implementation of OTP-14218 (commit 6d3b38a) has a weakness: only a very limited part of the type form is checked. This is now fixed: types not used by specs are checked equally well as types used by specs. The new function erl_types:t_from_form_check_remote() checks usage of remote types. It does not expand used local types, and has (almost) no limits on depth and size.
2017-09-12dialyzer: Modify handling of singleton map key typesHans Bolinder
The test case loop.erl shows that there is a problem with certain singleton key types. Here the internal representation toggles between #{a | b => ...} and #{a => ..., b => ...} The choice is to turn #{a | b => ...} into #{a => ..., b => ...} early (t_from_form()). The aim is to keep as much info as possible (in pairs). However, including complex singleton keys (tuples, maps) in this scheme is potentially too costly, and a bit complicated. So one more choice is made: let atoms and number (and nothing else) be singleton types, and let complex keys go into the default key.
2017-09-12Dialyzer: Rewrite one map type invariantHans Bolinder
2017-09-05hipe: Improve handling of UnicodeHans Bolinder
2017-06-21Prepare releaseErlang/OTP
2017-06-13hipe: Remove 'undefined' from a record field's typeHans Bolinder
2017-06-13hipe: Remove use of 'catch'Hans Bolinder
Substitute try/catch for an obsoletely used catch. Thanks to Kostis for pointing it out.
2017-06-13hipe: Optimize contract decoration somewhatHans Bolinder
2017-06-13hipe: Correct a typespecHans Bolinder
2017-06-09dialyzer: Improve handling of UnicodeHans Bolinder
2017-05-31Revert "Prepare release"Hans Nilsson
This reverts commit eaf8ca41dfa4850437ad270d3897399c9358ced0.
2017-05-30Prepare releaseErlang/OTP
2017-05-22dialyzer: Warn for bad type variables of parameterized typesHans Bolinder
As of commit 854ee8b (Erlang/OTP 18) warnings about using '_' as type variable in parameterized types have not been output. The code of erl_types:t_var_names() is corrected. The spec is also corrected (thanks to Kostis for pointing out the bug).
2017-05-05Revert "Prepare release"Raimo Niskanen
This reverts commit dc57404252c47520f352834ad9be45ad684f96c9.
2017-05-04Prepare releaseErlang/OTP
2017-05-04Update copyright yearRaimo Niskanen
2017-04-27hipe: Fix unknown typeHans Bolinder
Due to a bug in Dialyzer, unknown types have been introduced.
2017-04-25Merge branch 'sverker/refactor'Sverker Eriksson
* sverker/refactor: erts: Introduce struct binary_internals erts: Introduce erts_bin_release erts: Init refc=1 in erts_bin_drv_alloc* erts: Init refc=1 in erts_bin_nrml_alloc erts: Remove deliberate leak of hipe fun entries erts: Remove hipe_bifs:remove_refs_from/1 Refactor hipe specific code to use ErtsCodeInfo erts: Refactor ErtsCodeInfo.native
2017-04-21erts: Deprecate the non-smp emulatorsLukas Larsson
2017-04-05erts: Remove hipe_bifs:remove_refs_from/1Sverker Eriksson
which serves no purpose after all the hipe load&purge fixes merged at 32729cab75325de58bf127e6e8836348071b8682
2017-03-30Fix ErLLVM in --enable-m32-build buildsMagnus Lång
By having ErLLVM explicitly tell LLVM which architecture we're expecting it to compile for we remove the risk of having LLVM generate amd64 code for a x86 VM.
2017-03-28Merge PR-1392 from margnus1/hipe-range-fixpoint-bug OTP-14306Sverker Eriksson
HiPE: Fix ERL-278: Fix range analysis miscompilation bug
2017-03-28hipe_icode_range: Add comment about side-effectsMagnus Lång
2017-03-27Merge PR-1386 from kostis/hipe-const-alignment OTP-14302Sverker Eriksson
hipe: Fix alignment of byte-sized constants
2017-03-27Merge pull request #1387 from margnus1/hipe-spilllimit-fixSverker Eriksson
HiPE: Fix off-by-one bug in register allocators Fix for PR-1380
2017-03-27hipe: Fix range analysis of calls with ignored resMagnus Lång
HiPE's range analysis would not update the arguments of a callee when the result of the call was ignored. Fixes ERL-278.
2017-03-27hipe: Fix range analysis of 'rem' operatorMagnus Lång
erl_bif_types contains a fixed and improved copy-paste (obvious from the dead Max_range2_leq_zero if branches) of hipe_icode_range:range_rem/2. For now, delete the dead code and propagate back fixes and improvements to hipe_icode_range.
2017-03-24hipe: Transform is_tagged_tuple instructionBjörn-Egil Dahlberg
2017-03-23HiPE: Fix off-by-one in register allocatorsMagnus Lång
hipe_regalloc_loop considers SpillLimit to be an inclusive lower bound, the allocators considered it to be an exclusive lower bound. The allocators are changed to also consider it an inclusive lower bound. This caused the register allocators to occasionally spill the first "unspillable" temporary. This caused a failure in a newly added assertion when hipe-compiling dets_v9 on x86.
2017-03-23Remove ctab_array since apparently is not usedKostis Sagonas
2017-03-23Remove (now) unnecessary argument of pack_constantsKostis Sagonas
2017-03-21Fix alignment of byte-sized constantsKostis Sagonas
2017-03-16hipe_spillmin_color: cleanup exit callsMagnus Lång
2017-03-16hipe_spillmin_color: Move coalescingMagnus Lång