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2015-10-22beam_lib: Document all_chunks/1 and build_module/1Björn Gustavsson
beam_lib:all_chunks/1 and beam_lib:build_module/1 can be useful for special-purpose stripping, for example to remove the "Line" chunk.
2015-10-08Merge branch 'tomszilagyi/shell-support-del-home-end' into maintZandra
OTP-12032 * tomszilagyi/shell-support-del-home-end: Erlang shell: Support keys Del, Home and End
2015-10-02Merge branch 'nybek/supervisor_reporting_error' into maintZandra
* nybek/supervisor_reporting_error: Fix supervisor reporting error
2015-09-18Update application versionsHans Bolinder
2015-09-18Merge branch 'dgud/stdlib/fix-file-error_log-leak' into maintDan Gudmundsson
* dgud/stdlib/fix-file-error_log-leak: stdlib: Fix leaking files after error_logger:logfile(close)
2015-09-17stdlib: Fix leaking files after error_logger:logfile(close)Dan Gudmundsson
Introduced when changing state from tuple to record.
2015-09-17Merge branch 'leoliu/export-catch_exception' into maintHenrik Nord
* leoliu/export-catch_exception: Export shell:catch_exception/1 as documented
2015-09-10Merge branch 'howleysv/stdlib/compiled-unicode/OTP-12977' into maintBjörn Gustavsson
* howleysv/stdlib/compiled-unicode/OTP-12977: stdlib: Fix bug with unicode detection in re
2015-09-09stdlib: Fix bug with unicode detection in reShane Howley
Fix bug with unrecognised 'unicode' option in re:split/2,3 & re:replace/3,4 when using pre-compiled regex.
2015-09-07proc_lib: Add format/3Björn Gustavsson
We'll need a way to limit the size of the crash report produced by proc_lib:format(). Add format/3, where the third argument is a depth argument.
2015-09-07Teach error_logger_tty_h to truncate big messagesBjörn Gustavsson
Add the possibility to truncate big messages to avoid running out of memory.
2015-09-07error_logger_tty_h: Refactor and modernize codeBjörn Gustavsson
Refactor, simplify, and modernize the code to facilitate future improvements in the following commits.
2015-09-07Teach error_logger_file_h to truncate big messagesBjörn Gustavsson
Add the possibility to truncate big messages to avoid running out of memory.
2015-09-07error_logger_file_h: Refactor and modernize codeBjörn Gustavsson
Refactor, simplify, and modernize the code to facilitate future improvements in the following commits.
2015-09-07Remove unused code in error logger handlersBjörn Gustavsson
A long time ago, errors from the emulator itself was sent as messages that would end up in the handle_info/2 function. Those clauses in handle_info/2 can be removed. The code for handling events tagged 'info' instead of 'info_msg' can also be taken out.
2015-08-26Merge branch 'dgud/stdlib/zip-optimize/OTP-12950' into maintDan Gudmundsson
* dgud/stdlib/zip-optimize/OTP-12950: Optimize zip:unzip/2 when uncompressing to memory
2015-08-24Optimize zip:unzip/2 when uncompressing to memoryDan Gudmundsson
Optimize the case where we are appending to the end of the binary, use binary syntax to create binaries with room for expansion in the next loop, instead of using iolist_to_binary which creates a binary of the exact size and needs to be copied in each loop. Also remove support the unused Acc as iolists.
2015-08-21stdlib: fix a qlc bug introduced in 18.0Hans Bolinder
As pointed out by roowe, qlc does not handle errors in early compiler (scanner, parser) well in OTP 18.0.
2015-07-16Erlang shell: Support keys Del, Home and EndTom Szilagyi
Add support for the Delete, Home and End keys in the Erlang shell. These keys are ubiquitous on modern keyboards. Having them working as expected adds to the convenience of working in the shell, since they are much easier to use than the corresponding Ctrl-{D,A,E} keys. The implementation is in line with the existing framework of the line editor and is thus a natural (and minimal) extension.
2015-07-07Export shell:catch_exception/1 as documentedLeo Liu
2015-06-22fix errors caused by changed line numbersBruce Yinhe
2015-06-18Change license text to APLv2Bruce Yinhe
2015-06-16Merge branch 'nybek/fix_supervisor_get_childspec'Zandra Hird
* nybek/fix_supervisor_get_childspec: Fix supervisor:get_childspec/2 for simple_one_for_one OTP-12841
2015-06-16Merge branch 'ia/inets/deprecate'Ingela Anderton Andin
* ia/inets/deprecate: inets: Fix race condition in httpc inets: Remove use of httpd_conf:clean/1 and httpd_conf:custom_clean/3 inets: Remove use of httpd_conf:make_integer/1 inets: Deprecate functions in util module httpd_conf.erl
2015-06-15inets: Deprecate functions in util module httpd_conf.erlIngela Anderton Andin
These functions should not be used, there exists better functions in the standard libraries.
2015-06-15Merge branch 'sverk/ets-file2tab-preserve-opts/OTP-12814'Sverker Eriksson
* sverk/ets-file2tab-preserve-opts/OTP-12814: stdlib: Make ets:file2tab preserve read/write_concurrency stdlib: Fix ets_SUITE:tabfile_ext4
2015-06-15dialyzer: Modify the handling of parametrized opaque typesHans Bolinder
In OTP 17 it is possible to mix types such as dict:dict() and dict:dict(_, _) outside of the dict module (and similarly for some other opaque types in STDLIB), but the results are unfortunately possibly invalid warnings in users' code. In OTP 18 parameterized opaque types with the same name but with different number of parameters are no longer compatible when seen from outside of the module where the types are declared. The types in STDLIB have been updated accordingly; for instance -opaque dict() :: dict(_, _). has been replaced by -type dict() :: dict(_, _).
2015-06-15stdlib: Make ets:file2tab preserve read/write_concurrencySverker Eriksson
2015-06-12stdlib: Introduce precedence for operators in typesHans Bolinder
Add new functions erl_parse:type_inop_prec() and erl_parse:type_preop_prec(). Get rid of paren_type used for parentheses in types.
2015-06-09Fix supervisor:get_childspec/2 for simple_one_for_oneRory Byrne
A bug in supervisor:get_childspec/2 results in {error, simple_one_for_one} being returned on every call when the supervisor strategy is simple_one_for_one. This commit includes a small refactoring which brings together the two 'start_child' clauses to make the code easier to follow.
2015-06-09Fix supervisor reporting errorRory Byrne
When a simple_one_for_one supervisor is shutting down, if one or more of its children fail to terminate within the 'shutdown' timeout, then the following reporting error will occur: * If there is only one child that fails to exit on time, then no supervisor report will be generated. * If more than one child fails to exit on time, then the reporting of 'nb_children' in the supervisor report will be 1 less than it should be.
2015-06-03Break out assert macros from eunit to stdlib assert.hrlRichard Carlsson
Several people have requested that the assert macros in EUnit should be moved out to a separate header file. This patch puts them in stdlib/include/assert.hrl, which gets included by the eunit.hrl file. Thus, nothing changes for eunit users, but the asserts can now also be included separately.
2015-06-02Merge branch 'josevalim/jv-annotate-form-type'Henrik Nord
* josevalim/jv-annotate-form-type: Annotate used types in erl_lint OTP-12800
2015-05-29Merge branch 'fishcakez/supervisor_ignore'Zandra Hird
* fishcakez/supervisor_ignore: Don't store child that returns ignore in simple supervisor OTP-12793
2015-05-29Update orddict with parameterized types and specsUENISHI Kota
With parametrized types and specs, modules using orddict can be statically checked with dialyzer. Although orddict have not been builtin types, it is good and more natural to have its exported types and specs aligned to builtin types.
2015-05-27Merge remote-tracking branch 'erlang/pr/745'Henrik Nord
* erlang/pr/745: Typofix: piecemeal
2015-05-27Update application versionsHans Bolinder
2015-05-27Annotate used types in erl_lintJosé Valim
This is a follow up to commit b5ee5c6. Similar to function calls, we also need to annotate used types on call site since this information is used later on when showing undefined type errors. Notice we don't need to annotate the type export because it is an attribute and those are always properly annotated.
2015-05-26Merge branch 'egil/opt-compile-time/OTP-12774'Björn-Egil Dahlberg
* egil/opt-compile-time/OTP-12774: stdlib: Relax erl_anno_SUITE:is_anno/1 test Update primary bootstrap compiler: Use Maps as type information compiler: Use Maps instead of dict in beam_jump compiler: Use cerl_sets instead of gb_sets in beam_type compiler: Use Maps instead of gb_trees in beam_dead compiler: Use cerl_sets instead of gb_sets in beam_jump compiler: Use cerl_sets instead of sets in v3_kernel compiler: Use cerl_sets instead of gb_sets in sys_core_fold compiler: Add cerl_sets module compiler: Scope uses gb_sets not gb_trees beam_dict: Use Maps to map function name indices beam_dict: Use Maps to map line indices beam_dict: Use Maps to map atom indices v3_codegen: Use Maps to map local functions v3_life: Refactor variable db compiler: Use lc instead of map/1 in v3_codegen stdlib: Optimize erl_anno:is_string/1 Conflicts: bootstrap/lib/kernel/ebin/inet_dns.beam bootstrap/lib/stdlib/ebin/erl_anno.beam bootstrap/lib/stdlib/ebin/erl_lint.beam
2015-05-26Typofix: piecemealAndrás Veres-Szentkirályi
2015-05-26Merge branch 'josevalim/jv-annotate-form'Henrik Nord
* josevalim/jv-annotate-form: Only annotate forms when linting in the compiler OTP-12772
2015-05-26Don't store child that returns ignore in simple supervisorJames Fish
If a child of a simple_one_for_one returns ignore from its start function no longer store the child for any restart type. It is not possible to restart or delete the child because the supervisor is a simple_one_for_one. Previously a simple_one_for_one would crash, potentially without shutting down all of its children, when it tried to shutdown a child with undefined pid. Previous only one undefined pid child was stored in a simple_one_for_one supervisor no matter how many times the child start function returned ignore.
2015-05-22Merge branch 'bjorn/stdlib/erl_lint'Björn Gustavsson
* bjorn/stdlib/erl_lint: Remove final (?) vestiges of support for parameterized modules
2015-05-22Only annotate forms when linting in the compilerJosé Valim
A lot of time spent on linting is due to eval_file_attribute/2 function that recursively traverses all the AST, annotating the file name on the AST nodes. This traversal happens so it is easier to add errors and warnings later on by simply introspecting the node. This patch changes eval_file_attribute/2 to only annotate forms (i.e. attributes and functions) and rely on the #lint record to keep the proper file information (which it already did before this patch). To summarize, both pre scan and pos scan will use the annotated file attribute in forms, however form/2 already maintains the proper file in #lint, which we pass around when retrieving the location information. After this patch, linting of a regular erlang module with 500LOC became twice faster when measured with eprof.
2015-05-21Merge branch 'sverk/ets-tab2file-syn/OTP-12737'Sverker Eriksson
* sverk/ets-tab2file-syn/OTP-12737: stdlib: Add 'sync' option to ets:tab2file/3
2015-05-21stdlib: Optimize erl_anno:is_string/1Björn-Egil Dahlberg
erl_anno:is_string/1 is frequently called from erl_lint and thus affects compile time. Using is_list/1 for is_string/1 is sufficient in this case.
2015-05-21Remove final (?) vestiges of support for parameterized modulesBjörn Gustavsson
Parameterized modules were removed in cdf8060868575, but a few vestiges still remained in erl_lint.
2015-05-21Update runtime dependenciesRickard Green
2015-05-20Merge branch 'josevalim/jv-nowarn-bif-clash'Zandra Hird
* josevalim/jv-nowarn-bif-clash: Cache nowarn_bif_clash functions in erl_lint OTP-12754
2015-05-20Merge branch 'josevalim/patch-4'Zandra Hird
* josevalim/patch-4: Speed up linting by not traversing filenames in erl_anno