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2015-03-19Merge branch 'egil/maps/hamt/OTP-12585'Björn-Egil Dahlberg
* egil/maps/hamt/OTP-12585: (113 commits) erts: Fix bug in ESTACK and WSTACK kernel: Add spec for erts_debug:map_info/1 mnesia: Update mnesia tests to reflect new ETS hash erts: Ensure maps uses _rel functions in halfword erts: Do not treat errors as fatal in erl_printf_term erts: Update preloaded erts_internal.beam erts: Add map decomposition wrappers erts: Ensure halfword has correct temp-heap for maps hipe: Handle separate hashmap tag correctly erts: Fix map bug in dec_term for 32-bit debug VM stdlib: Update qlc tests to reflect new ETS hash stdlib: Remove obsolete hashmap references in io_lib erts: Enhance maps ordering tests hipe: Fix maps sort order testcase erts: Remove unused variable in crashdump creation erts: Fix typo in copy_struct for halfword emulator erts: Restrict GCC intrinsics by compiler version erts: Fix windows bug in hashmap_info erts: Fix typo in make_hash2 for 32-bit arch Fix beam_load assert ... Conflicts: erts/emulator/beam/bif.tab
2015-03-19stdlib: Update qlc tests to reflect new ETS hashBjörn-Egil Dahlberg
2015-03-19stdlib: Remove obsolete hashmap references in io_libBjörn-Egil Dahlberg
2015-03-19Merge branch 'essen/ssl-alpn'Zandra Hird
* essen/ssl-alpn: ssl: Add TLS-ALPN support OTP-12580
2015-03-18Merge branch 'maint'Zandra Hird
2015-03-18Merge branch 'wmalik/minor-fixes' into maintZandra Hird
* wmalik/minor-fixes: Fix proc_lib doc Remove commented out code Fix make_hash description
2015-03-17Merge branch 'zandra/fix-zip-handle-link'Zandra Hird
* zandra/fix-zip-handle-link: add handle data type in zip.xml to fix broken link
2015-03-17Merge branch 'danielwhite/zip-port-leak-fix'Zandra Hird
OTP-12566 * danielwhite/zip-port-leak-fix: Describe zip handles an opaque type Document the termination semantics of a zip handle Prevent zip:zip_open/1,2 from leaking ports
2015-03-17ssl: Add TLS-ALPN supportLoïc Hoguin
This commit adds support for RFC7301, application-layer protocol negotiation. ALPN is the standard based approach to the NPN extension, and is required for HTTP/2. ALPN lives side by side with NPN and provides an equivalent feature but in this case it is the server that decides what protocol to use, not the client. When both ALPN and NPN are sent by a client, and the server is configured with both ALPN and NPN options, ALPN will always take precedence. This behavior can also be found in the OpenSSL implementation of ALPN. ALPN and NPN share the ssl:negotiated_protocol/1 function for retrieving the negotiated protocol. The previously existing function ssl:negotiated_next_protocol/1 still exists, but has been deprecated and removed from the documentation. The tests against OpenSSL require OpenSSL version 1.0.2+.
2015-03-16Merge branch 'nox/ets-update_counter-4'Zandra Hird
* nox/ets-update_counter-4: Create new BIF ets:update_counter/4 Allow 4-ary BIFs OTP-12563
2015-03-13add handle data type in zip.xml to fix broken linkZandra Hird
2015-03-12stdlib: Enable io_lib:format/* for hamt mapsBjörn-Egil Dahlberg
This is a commit to enable printouts of hashmaps during development and will be enhanced once hashmaps are in place.
2015-03-12Merge branch 'nox/maps-match_specs-fixes/OTP-12270'Björn-Egil Dahlberg
* nox/maps-match_specs-fixes/OTP-12270: erts: Strengthen maps match spec compilation tests Properly collect variables in match specs with maps Fix compilation of match specs with maps
2015-03-12Create new BIF ets:update_counter/4Anthony Ramine
Conflicts: erts/emulator/beam/bif.tab lib/stdlib/src/ets.erl
2015-03-11Properly collect variables in match specs with mapsAnthony Ramine
2015-03-11Merge branch 'hb/pr/357'Hans Bolinder
* hb/pr/357: Make the scanned form of the io_lib format strings available for processing
2015-03-10Merge branch 'maint'Zandra Hird
2015-03-10Merge branch 'josevalim/jv-binary-ets' into maintZandra Hird
* josevalim/jv-binary-ets: Support binary standard input in ets:i/1 OTP-12550
2015-03-10Make the scanned form of the io_lib format strings available for processingRichard Carlsson
This adds three new functions to io_lib - scan_format/2, unscan_format/1, and build_text/1 - which expose the parsed form of the format control sequences to make it possible to easily modify or filter the input to io_lib:format/2. This can e.g. be used in order to replace unbounded-size control sequences like ~w or ~p with corresponding depth-limited ~W and ~P before doing the actual formatting.
2015-02-27Merge branch 'maint'Henrik Nord
2015-02-27Merge branch 'nox/docs-re-unicode' into maintHenrik Nord
* nox/docs-re-unicode: Fix documentation about character types in unicode mode OTP-12521
2015-02-27Describe zip handles an opaque typeDaniel White
These are not intended to be treated as processes by consumers, and the type specs for the related functions have been updated accordingly.
2015-02-25Merge branch 'nox/stdlib/erl_lint-maps/OTP-12515'Björn Gustavsson
* nox/stdlib/erl_lint-maps/OTP-12515: Properly lint map expressions in erl_lint
2015-02-25Merge branch 'nox/stdlib/erl_lint-expr_list'Björn Gustavsson
* nox/stdlib/erl_lint-expr_list: Remove a few superfluous vt operations in erl_lint
2015-02-23Merge branch 'josevalim/stdlib/dict'Björn Gustavsson
* josevalim/stdlib/dict: Short-circuit common dict operations
2015-02-22Remove a few superfluous vt operations in erl_lintAnthony Ramine
Given any Vt1 and Vt2 values, vtmerge(vtnew(Vt1, Vt2), vtold(Vt1, Vt2)) is always equal to Vt1.
2015-02-21Fix proc_lib docWasif Malik
2015-02-20Fix documentation about character types in unicode modeAnthony Ramine
Behaviour of character types \d, \w and \s has always been to not match characters with value above 255, not 128, i.e. they are limited to ISO-Latin-1 and not ASCII.
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.
2015-02-18Merge branch 'bjorn/stdlib/string-tokens/OTP-12422'Björn Gustavsson
* bjorn/stdlib/string-tokens/OTP-12422: Optimize string:tokens/2 Modernize and strengthen the test case for string:tokens/2
2015-02-18Optimize string:tokens/2Björn Gustavsson
We can save some time by reversing the original string before starting the tokenization. When there is only one separator, we can save even more time by treating that case specially so that we don't have to call lists:member/2 for each character.
2015-02-18Merge branch 'maint'Zandra Hird
2015-02-18Merge branch 'siri/test-upgrade'Siri Hansen
* siri/test-upgrade: [ct] Improve support for upgrade test of application
2015-02-18Document the termination semantics of a zip handleDaniel White
2015-02-17make c:m/1 show module MD5Richard Carlsson
2015-02-16Properly lint map expressions in erl_lintAnthony Ramine
The returned variable table when linting a map expression shouldn't include variables that didn't appear in the expression. Reported-By: Alexei Sholik
2015-02-16Modernize and strengthen the test case for string:tokens/2Björn Gustavsson
2015-02-12core_lib: Deprecate functions that are no longer used by the compilerBjörn Gustavsson
2015-01-28[ct] Improve support for upgrade test of applicationSiri Hansen
Add functions: ct_release_test:get_app_vsns/2 ct_release_test:get_appup/2 This implies a change in callback functions for ct_release_test, which now all have two arguments - [CtData,State]. The new CtData is an opaque data structure which must be given as the first argument to the two new functions.
2015-01-26Support binary standard input in ets:i/1José Valim
2015-01-17Prevent zip:zip_open/1,2 from leaking portsDaniel White
The case was discovered where a parent process would exit before closing the zip file. The result was that a port would be left open indefinitely, as the small zip server would not detect this condition. By comparison, the file module will close the associated port when the parent exits for any reason. This change would make the zip module more consistent with the semantics of similar modules. This change is breaking for any callers expecting to pass the handle to another process for processing (assuming it exits).
2015-01-16Merge branch 'oliv3/math_log2/OTP-12411'Marcus Arendt
* oliv3/math_log2/OTP-12411: Add math:log2/1
2015-01-14dialyzer: Introduce module local suppression of warningsHans Bolinder
The -dialyzer() attribute can be used for suppressing warnings in a module by specifying functions or warning options. It can also be used for requesting warnings in a module.
2015-01-14Add math:log2/1Olivier Girondel
2014-12-29Merge branch 'lemenkov/use_os_getenv_2'Marcus Arendt
* lemenkov/use_os_getenv_2: fix missing include Start using os:getenv/2 fun Introduce os:getenv/2
2014-12-19Merge branch 'lukas/erts/crashdump_improvements/OTP-12377'Lukas Larsson
* lukas/erts/crashdump_improvements/OTP-12377: erts: Make main thread safe from pipe closed event erts: Improve crash dumps erts: Rename sys_sigset to sys_signal erts: Introduce thread suspend functions erts: Remove usage of QUANTIFY signal erts: Add support for thread names ets: Increase data available in crash dumps and ets:info erts: Start compilation of beam_emu earlier
2014-12-19ets: Increase data available in crash dumps and ets:infoLukas Larsson
OTP-12376
2014-12-18Merge branch 'maint'Bruce Yinhe
2014-12-18Merge branch 'haguenau/fix-endianness-speling' into maintBruce Yinhe
* haguenau/fix-endianness-speling: Replaced "Endianess" with "Endianness" everywhere
2014-12-16Merge branch 'sverk/ets-take-2/OTP-12309'Sverker Eriksson
* sverk/ets-take-2/OTP-12309: erts: Optimize ets:lookup and ets:take for bags Implement ets:take/2