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2013-02-25Fix bug related to the handling of is_number/1 by the range analysisKostis Sagonas
The following module produced erroneous results when compiled with HiPE: -module(a). -export([foo/1]). foo(X) when is_number(X) -> is_integer(X). Running: 1> c(a). 2> a:foo(0). true 3> hipe:c(a). 4> a:foo(0). false % *** WRONG *** The problem was that the 'number' case for the `hipe_icode:type_test/1` was going to the default case where the argument was determined as being something other than an integer. Thanks to Sebastian Egner and Johannes Weißl for bringing the bug into attention. Fixed on the day it was reported.
2013-02-25Clean up and homogenize text messages for optionsKostis Sagonas
2013-02-20Merge branch 'ks/hipe_bif-remove_refs_from/OTP-10851'Fredrik Gustafsson
* ks/hipe_bif-remove_refs_from/OTP-10851: Fixed test to allow for lists:foreach/2 call Change the return value of hipe_bifs:remove_refs_from/1
2013-02-20Merge branch 'sa/dialyzer-types-arity/OTP-10861'Fredrik Gustafsson
* sa/dialyzer-types-arity/OTP-10861: Minor refactoring Update Dialyzer's documentation Support for types with the same name and different arity
2013-02-19Merge branch 'ks/type-doc-cleanup/OTP-10850'Fredrik Gustafsson
* ks/type-doc-cleanup/OTP-10850: Add support for printing <<_:_*1>> as bitstring() Clean up of documentation of type language
2013-02-15Support for types with the same name and different arityStavros Aronis
2013-02-14Add new binary conversion bifsLukas Larsson
Added: binary_to_integer/1,2, integer_to_binary/1,2
2013-02-13Change the return value of hipe_bifs:remove_refs_from/1Kostis Sagonas
In order to avoid an ummatched return warning in erts and make the code more sane, the return value of the bif was changed from [] to 'ok'. (Probably more hipe_bifs need such changes but they will have to wait.) While at it, the code of various functions in hipe_unified_loader was shortened by using lists:foreach/1 instead of explicit recursion.
2013-02-11Add support for printing <<_:_*1>> as bitstring()Kostis Sagonas
2013-01-29Prepare releaseOTP_R16A_RELEASE_CANDIDATEErlang/OTP
2013-01-28Fix wording of error messageStavros Aronis
2013-01-25Extend char() to Unicode charactersHans Bolinder
The code related to the introduction of unicode_string() and unicode_char() has been removed. The types char() and string() have been extended to include Unicode characters. In fact char() was changed some time ago; this commit is about cleaning up the documentation and introduce better names for some functions.
2013-01-23Properly support functions with arbitrary arity in type specs.Stavros Aronis
Dialyzer now understands the "fun(...)" syntax in type specs.
2013-01-21[hipe, kernel, stdlib] Correct a few typesHans Bolinder
The type ascii_string() in the base64 module has been corrected. The type file:file_info() has been cleaned up. The type file:fd() has been made opaque in the documentation. The type nodes() has been removed from erl_bif_types.erl.
2013-01-18Merge branch 'nox/enable-silent-rules/OTP-10726'Björn-Egil Dahlberg
* nox/enable-silent-rules/OTP-10726: Implement ./otp_build configure --enable-silent-rules
2013-01-15Implement ./otp_build configure --enable-silent-rulesAnthony Ramine
With silent rules, the output of make is less verbose and compilation warnings are easier to spot. Silent rules are disabled by default and can be disabled or enabled at will by make V=0 and make V=1.
2013-01-15Merge branch 'sa/dialyzer-record-field-type/OTP-10681'Fredrik Gustafsson
* sa/dialyzer-record-field-type/OTP-10681: Fix precision of record creation violation warnings
2013-01-09Prepare OTP files for Unicode as default encodingHans Bolinder
2012-12-07Merge branch 'rickard/port-optimizations/OTP-10336' into ↵Rickard Green
rickard/r16/port-optimizations/OTP-10336 * rickard/port-optimizations/OTP-10336: Change annotate level for emacs-22 in cerl Update etp-commands Add documentation on communication in Erlang Add support for busy port message queue Add driver callback epilogue Implement true asynchronous signaling between processes and ports Add erl_drv_[send|output]_term Move busy port flag Use rwlock for driver list Optimize management of port tasks Improve configuration of process and port tables Remove R9 compatibility features Use ptab functionality also for ports Prepare for use of ptab functionality also for ports Atomic port state Generalize process table implementation Implement functionality for delaying thread progress from unmanaged threads Conflicts: erts/doc/src/erl_driver.xml erts/doc/src/erlang.xml erts/emulator/beam/beam_bif_load.c erts/emulator/beam/beam_bp.c erts/emulator/beam/beam_emu.c erts/emulator/beam/bif.c erts/emulator/beam/copy.c erts/emulator/beam/erl_alloc.c erts/emulator/beam/erl_alloc.types erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_bif_port.c erts/emulator/beam/erl_bif_trace.c erts/emulator/beam/erl_init.c erts/emulator/beam/erl_message.c erts/emulator/beam/erl_port_task.c erts/emulator/beam/erl_process.c erts/emulator/beam/erl_process.h erts/emulator/beam/erl_process_lock.c erts/emulator/beam/erl_trace.c erts/emulator/beam/export.h erts/emulator/beam/global.h erts/emulator/beam/io.c erts/emulator/sys/unix/sys.c erts/emulator/sys/vxworks/sys.c erts/emulator/test/port_SUITE.erl erts/etc/unix/cerl.src erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/prim_inet.beam erts/preloaded/src/prim_inet.erl lib/hipe/cerl/erl_bif_types.erl lib/kernel/doc/src/inet.xml lib/kernel/src/inet.erl
2012-12-07Implement true asynchronous signaling between processes and portsRickard Green
2012-11-27Merge tag 'OTP_R15B03'Björn-Egil Dahlberg
The R15B03 release
2012-11-26Prepare releaseOTP_R15B03Erlang/OTP
2012-11-17Fix precision of record creation violation warningsStavros Aronis
Before patch Dialyzer was reporting all the fields that were not subtypes of the declared ones as incorrect. The correct violations are for the fields whose intersection with the declared ones is empty.
2012-11-16Correct spec for erlang:process_info(Pid,links)Patrik Nyblom
2012-10-03Merge branch 'maint'Henrik Nord
2012-09-26Fix handling of tuple set remote types appearing in tuple setsStavros Aronis
Originally reported by Joseph Wayne Norton, simplified testcase provided by Hans Bolinder.
2012-09-04Merge tag 'OTP_R15B02'Björn-Egil Dahlberg
The R15B02 release
2012-09-03Prepare releaseOTP_R15B02Erlang/OTP
2012-08-31Merge branch 'maint'Björn-Egil Dahlberg
Conflicts: lib/diameter/autoconf/vxworks/sed.general xcomp/README.md
2012-08-31Update copyright yearsBjörn-Egil Dahlberg
2012-08-29Merge branch 'maint'Sverker Eriksson
Conflicts: lib/hipe/cerl/erl_bif_types.erl
2012-08-29Merge branch 'sverk/dialyzer-warnings' into maintSverker Eriksson
* sverk/dialyzer-warnings: Fix dialyzer warning for erlang:statistics(scheduler_wall_time) Fix dialyzer warning for system_flag(scheduler_wall_time) Fix dialyzer warning for hipe_bifs:remove_refs_from(all)
2012-08-28Fix dialyzer warning for erlang:statistics(scheduler_wall_time)Sverker Eriksson
2012-08-28Fix dialyzer warning for system_flag(scheduler_wall_time)Sverker Eriksson
2012-08-28Merge branch 'maint'Fredrik Gustafsson
2012-08-27Fix dialyzer warning for hipe_bifs:remove_refs_from(all)Sverker Eriksson
2012-08-24Changes in comments and minor code cleanupsKostis Sagonas
2012-08-24Comment out unused cases and some csmetic cleanups.Kostis Sagonas
2012-08-24Fix a typo and strengthen some type declarationsKostis Sagonas
2012-08-24Remove unused importsKostis Sagonas
2012-08-24Add a missing tag in a type declarationKostis Sagonas
2012-08-21Merge branch 'maint'Hans Bolinder
* maint: Let t_inf() substitute any() for variables in a few more cases Fix a bug in dialyzer_dataflow
2012-08-21Let t_inf() substitute any() for variables in a few more casesHans Bolinder
The clauses handling opaque types haven't been fixed here.
2012-07-19hipe: Remove VxWorksBjörn-Egil Dahlberg
2012-06-08Merge branch 'maint'Lukas Larsson
* maint: Update to work with space in include path Update to work with whitespace in exec path
2012-06-08Merge branch 'lukas/otp/install_with_whitespace/OTP-10107' into maintLukas Larsson
* lukas/otp/install_with_whitespace/OTP-10107: Update to work with space in include path Update to work with whitespace in exec path
2012-06-05Update to work with whitespace in exec pathLukas Larsson
OTP-10106 OTP-10107
2012-06-04Merge branch 'maint'Lukas Larsson
* maint: Remove stale code for hybrid heap and incremental GC Remove the hipe_bifs:show_message_area/0 BIF Remove support for erlang:system_info(global_heaps_size) Remove the erlang:garbage_collect_message_area/0 BIF Remove workarounds for hybrid and shared heaps in test suites Conflicts: erts/doc/src/erlang.xml erts/emulator/beam/erl_message.c erts/emulator/beam/erl_process.c erts/emulator/beam/erl_process.h erts/emulator/hipe/hipe_bif2.tab lib/hipe/cerl/erl_bif_types.erl
2012-05-10Remove stale code for hybrid heap and incremental GCBjörn Gustavsson
The hybrid heap emulator was last working in the non-SMP R11B run-time system. When the constant pools were introduced in R12B, the hybrid heap emulator was not updated to handle them. At this point, the harm from reduced readability of the code is greater than any potential usefulness of keeping the code.
2012-05-08Merge branch 'maint'Henrik Nord
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