------------------------------------------------------------------------
r58053 | naruse | 2017-03-22 14:54:46 +0900 (Wed, 22 Mar 2017) | 1 line

add tag v2_4_1
------------------------------------------------------------------------
r58052 | naruse | 2017-03-22 14:54:22 +0900 (Wed, 22 Mar 2017) | 11 lines

merge revision(s) 58040,58041:

	stringio.c: check character code

	* ext/stringio/stringio.c (strio_ungetc): check if the character
	  code is valid in the encoding.  reported by Ahmad Sherif
	  (ahmadsherif) at https://hackerone.com/reports/209593.
	stringio.c: check range

	* ext/stringio/stringio.c (strio_ungetc): raise RangeError instead
	  of TypeError at too big value, as well as IO#ungetc.
------------------------------------------------------------------------
r58051 | naruse | 2017-03-22 14:42:11 +0900 (Wed, 22 Mar 2017) | 1 line

withdrawn
------------------------------------------------------------------------
r58050 | svn | 2017-03-22 10:58:17 +0900 (Wed, 22 Mar 2017) | 1 line

* 2017-03-22
------------------------------------------------------------------------
r58049 | nobu | 2017-03-22 10:58:17 +0900 (Wed, 22 Mar 2017) | 1 line

gemify stringio
------------------------------------------------------------------------
r58048 | naruse | 2017-03-22 01:23:22 +0900 (Wed, 22 Mar 2017) | 1 line

add tag v2_4_1
------------------------------------------------------------------------
r58047 | naruse | 2017-03-22 01:22:21 +0900 (Wed, 22 Mar 2017) | 2 lines

Bump up version to 2.4.1

------------------------------------------------------------------------
r58046 | naruse | 2017-03-21 23:11:42 +0900 (Tue, 21 Mar 2017) | 8 lines

merge revision(s) 58042: [Backport #13339]

	string.c: use the usable size

	* string.c (rb_str_change_terminator_length): when called after
	  the content has been copied, old terminator length no longer
	  makes sense.  use the whole usable size instead of capacity
	  without terminator.  [ruby-core:80257] [Bug #13339]
------------------------------------------------------------------------
r58045 | naruse | 2017-03-21 23:04:23 +0900 (Tue, 21 Mar 2017) | 20 lines

merge revision(s) 57192,57464,58016,58018,58019: [Backport #12705]

	[Bug #12705]
	add a ticket number.

	test_lambda.rb: refine test

	* test/ruby/test_lambda.rb (test_lambda_as_iterator): refine a
	  test for the intention of the original report.
	  [ruby-core:61340] [Bug #9605]
	test_lambda.rb: remove duplcate tests
	vm_args.c: arity check of lambda

	* vm_eval.c (rb_yield_lambda): new function which yields an array
	  to a proc and splat to a lambda.  mainly for Enumerable only.

	* vm_args.c (setup_parameters_complex): remove special lambda
	  splatting for [Bug #9605].  [ruby-core:77065] [Bug #12705]

	* vm_insnhelper.c (vm_callee_setup_block_arg): ditto.
------------------------------------------------------------------------
r58044 | nobu | 2017-03-21 17:03:49 +0900 (Tue, 21 Mar 2017) | 1 line

Download Unicode data by appveyor [ci skip]
------------------------------------------------------------------------
r58043 | nobu | 2017-03-21 16:19:23 +0900 (Tue, 21 Mar 2017) | 1 line

tool/downloader.rb: dryrun option [ci skip]
------------------------------------------------------------------------
r58042 | nobu | 2017-03-21 14:28:38 +0900 (Tue, 21 Mar 2017) | 6 lines

string.c: use the usable size

* string.c (rb_str_change_terminator_length): when called after
  the content has been copied, old terminator length no longer
  makes sense.  use the whole usable size instead of capacity
  without terminator.  [ruby-core:80257] [Bug #13339]
------------------------------------------------------------------------
r58041 | nobu | 2017-03-21 12:15:57 +0900 (Tue, 21 Mar 2017) | 4 lines

stringio.c: check range

* ext/stringio/stringio.c (strio_ungetc): raise RangeError instead
  of TypeError at too big value, as well as IO#ungetc.
------------------------------------------------------------------------
r58040 | nobu | 2017-03-21 12:15:56 +0900 (Tue, 21 Mar 2017) | 5 lines

stringio.c: check character code

* ext/stringio/stringio.c (strio_ungetc): check if the character
  code is valid in the encoding.  reported by Ahmad Sherif
  (ahmadsherif) at https://hackerone.com/reports/209593.
------------------------------------------------------------------------
r58039 | kazu | 2017-03-21 09:11:46 +0900 (Tue, 21 Mar 2017) | 4 lines

link to README.win32 instead of mentioning it in plain text

[Fix GH-1538][ci skip]
Author:    Rouan Wilsenach <Rouan.Wilsenach@tesglobal.com>
------------------------------------------------------------------------
r58038 | svn | 2017-03-21 05:30:26 +0900 (Tue, 21 Mar 2017) | 1 line

* 2017-03-21
------------------------------------------------------------------------
r58037 | stomar | 2017-03-21 05:30:25 +0900 (Tue, 21 Mar 2017) | 4 lines

docs for creating arrays

* array.c: [DOC] add example for Array.new with block and index.
  Reported by Don Cruickshank.  [ruby-core:68442] [Bug #10944]
------------------------------------------------------------------------
r58036 | nagachika | 2017-03-20 21:26:14 +0900 (Mon, 20 Mar 2017) | 17 lines

merge revision(s) 57477,57478,57479: [Backport #12405]

	use TRUE/FALSE.

	define rb_thread_sleep_deadly_allow_spurious_wakeup().

	* thread.c, thread_sync.c: define new function
	  rb_thread_sleep_deadly_allow_spurious_wakeup() and use it instead of
	  using sleep_forever() directly.

	allow Queue operation in trap.

	* thread_sync.c: allow spurious wakeup to check Queue status just after trap.
	  [Bug #12405]

	* test/thread/test_queue.rb: add a test for it.

------------------------------------------------------------------------
r58035 | hsbt | 2017-03-20 16:07:49 +0900 (Mon, 20 Mar 2017) | 3 lines

Added initial gemspec for mathn.

  [Feature #13335]
------------------------------------------------------------------------
r58034 | nobu | 2017-03-20 10:36:08 +0900 (Mon, 20 Mar 2017) | 3 lines

Avoid integer overflow in sprintf()

merged https://github.com/mruby/mruby/commit/ff03a9a61c62340cff62f8e0fdc1a1e8775b6f17
------------------------------------------------------------------------
r58033 | nobu | 2017-03-20 10:33:08 +0900 (Mon, 20 Mar 2017) | 4 lines

sprintf.c: string limits

* sprintf.c (ruby__sfvwrite): use long instead of size_t due to
  string limits.
------------------------------------------------------------------------
r58032 | nagachika | 2017-03-20 06:48:03 +0900 (Mon, 20 Mar 2017) | 10 lines

merge revision(s) 57517: [Backport #13190]

	doc: Fix error for escape sequences in string literals

	Backslash goes first in escape sequences, so it must be
	"any other character following a backslash is interpreted as ...",
	while the doc says "...followed by...".

	Author: Marcus Stollsteimer <sto.mar@web.de>
	[ruby-core:79418] [Bug #13190]
------------------------------------------------------------------------
r58031 | nagachika | 2017-03-20 06:46:37 +0900 (Mon, 20 Mar 2017) | 16 lines

merge revision(s) 57522: [Backport #13189]

	doc: restore class documentation for Struct

	* struct.c: restore class documentation for Struct
	  that disappeared with r46663.

	Due to r46663, the class documentation for Struct disappeared.
	(The revision inserted the definition of `InitVM_Struct` between
	the rdoc and the definition of `Init_Struct`.)

	The docs are rendered for 2.1: <https://docs.ruby-lang.org/en/2.1.0/Struct.html>,
	but not for later versions, see: <https://docs.ruby-lang.org/en/2.2.0/Struct.html>
	(Same for `ri` pages).

	[ruby-core:79416] [Bug #13189]
------------------------------------------------------------------------
r58030 | nagachika | 2017-03-20 06:45:36 +0900 (Mon, 20 Mar 2017) | 11 lines

merge revision(s) 57434: [Backport #13161]

	Enumerable#{min,min_by,max,max_by} [ci skip]

	* enum.c: [DOC] Enumerable#{min,min_by,max,max_by} return a sorted
	  array when +n+ argument is used.

	* enum.c: Small typo : minimum -> maximum

	[Bug #13161]
	Author:    Eric Duminil <eric.duminil@gmail.com>
------------------------------------------------------------------------
r58029 | nagachika | 2017-03-20 06:43:39 +0900 (Mon, 20 Mar 2017) | 6 lines

merge revision(s) 54785: [Backport #11900]

	* ruby.c (process_options): convert -e script to the encoding
	  given by a command line option on Windows.  assume it is the
	  expected encoding.  [ruby-dev:49461] [Bug #11900]

------------------------------------------------------------------------
r58028 | nagachika | 2017-03-20 06:33:32 +0900 (Mon, 20 Mar 2017) | 7 lines

merge revision(s) 57539: [Backport #11752]

	rational.c: fix rdoc [ci skip]

	* rational.c (rb_rational_plus): [DOC] fix an example.
	  A patch by Trygve Flathen <at.ruby-lang AT flathen.net> in
	  [ruby-core:71755].  [Bug #11752]
------------------------------------------------------------------------
r58027 | nagachika | 2017-03-20 06:22:46 +0900 (Mon, 20 Mar 2017) | 4 lines

merge revision(s) 57595: [Backport #8996]

	check thread deadness correctly.

------------------------------------------------------------------------
r58026 | nagachika | 2017-03-20 06:07:54 +0900 (Mon, 20 Mar 2017) | 10 lines

merge revision(s) 56125,56150: [Backport #12741]

	* thread.c (rb_threadptr_raise): set cause from the called thread,
	  but not from the thread to be interrupted.
	  [ruby-core:77222] [Bug #12741]

	* test/ruby/test_exception.rb: fix thread issues.
	  * use Queue instead of a local variable for synchronization.
	  * join created thread to soleve leaking threads warning.

------------------------------------------------------------------------
r58025 | nagachika | 2017-03-20 05:38:37 +0900 (Mon, 20 Mar 2017) | 8 lines

merge revision(s) 57767,57944: [Backport #10403]

	io.c: documentation for puts

	* io.c: [DOC] clarify that the 'record separator' between
	  arguments passed to 'puts' is always a newline.
	  Based on a patch by Mark Amery. [ruby-core:65801] [Misc #10403]
	io.c: [DOC] IO#puts uses IO#write
------------------------------------------------------------------------
r58024 | svn | 2017-03-20 00:01:06 +0900 (Mon, 20 Mar 2017) | 1 line

* 2017-03-20
------------------------------------------------------------------------
r58023 | stomar | 2017-03-20 00:01:05 +0900 (Mon, 20 Mar 2017) | 7 lines

improve docs for URI::Generic

* lib/uri/generic.rb: [DOC] expand docs for URI::Generic#normalize
  to clarify what normalization means here.
  Reported by Robert Gleeson.  [ruby-core:58430] [Bug #9127]

* lib/uri/generic.rb: [DOC] fix indent for correct code block detection.
------------------------------------------------------------------------
r58022 | naruse | 2017-03-19 23:29:22 +0900 (Sun, 19 Mar 2017) | 6 lines

merge revision(s) 58015: [Backport #13325]

	vm_args.c: pass block

	* vm_args.c (refine_sym_proc_call): pass block to the method when
	  using refinements.  [ruby-core:80219] [Bug #13325]
------------------------------------------------------------------------
r58021 | nobu | 2017-03-19 21:46:31 +0900 (Sun, 19 Mar 2017) | 4 lines

sprintf.c: use FILL

* sprintf.c (rb_str_format): use FILL and FILL_ macros instead of
  while loop.
------------------------------------------------------------------------
r58020 | stomar | 2017-03-19 18:51:29 +0900 (Sun, 19 Mar 2017) | 7 lines

date_core.c: fix error in DateTime docs

* ext/date/date_core.c: [DOC] fix format string for DateTime#rfc3339.
  Reported by Andreas Rayo Kniep.  [ruby-core:68418] [Bug #10936]

* ext/date/date_core.c: [DOC] ditto for DateTime#iso8601 and
  DateTime#xmlschema; other small improvements.
------------------------------------------------------------------------
r58019 | nobu | 2017-03-19 10:11:12 +0900 (Sun, 19 Mar 2017) | 9 lines

vm_args.c: arity check of lambda

* vm_eval.c (rb_yield_lambda): new function which yields an array
  to a proc and splat to a lambda.  mainly for Enumerable only.

* vm_args.c (setup_parameters_complex): remove special lambda
  splatting for [Bug #9605].  [ruby-core:77065] [Bug #12705]

* vm_insnhelper.c (vm_callee_setup_block_arg): ditto.
------------------------------------------------------------------------
r58018 | nobu | 2017-03-19 00:58:13 +0900 (Sun, 19 Mar 2017) | 1 line

test_lambda.rb: remove duplcate tests
------------------------------------------------------------------------
r58017 | svn | 2017-03-19 00:30:15 +0900 (Sun, 19 Mar 2017) | 1 line

* 2017-03-19
------------------------------------------------------------------------
r58016 | nobu | 2017-03-19 00:30:14 +0900 (Sun, 19 Mar 2017) | 5 lines

test_lambda.rb: refine test

* test/ruby/test_lambda.rb (test_lambda_as_iterator): refine a
  test for the intention of the original report.
  [ruby-core:61340] [Bug #9605]
------------------------------------------------------------------------
r58015 | nobu | 2017-03-18 23:22:15 +0900 (Sat, 18 Mar 2017) | 4 lines

vm_args.c: pass block

* vm_args.c (refine_sym_proc_call): pass block to the method when
  using refinements.  [ruby-core:80219] [Bug #13325]
------------------------------------------------------------------------
r58014 | nobu | 2017-03-18 22:15:15 +0900 (Sat, 18 Mar 2017) | 3 lines

vm.c: fix up r58012

* vm.c (invoke_iseq_block_from_c): fix stack region length.
------------------------------------------------------------------------
r58013 | naruse | 2017-03-18 21:02:27 +0900 (Sat, 18 Mar 2017) | 7 lines

merge revision(s) 57972: [Backport #13198]

	Fix bug of Tempfile#size if nothing is written [Bug #13198]

	* lib/tempfile.rb (Tempfile#size): Fix its behavior when nothing
	  is written. Tempfile#size should return 0 in this case.
	  The patch is from nobu <nobu@ruby-lang.org>.
------------------------------------------------------------------------
r58012 | nobu | 2017-03-18 20:29:35 +0900 (Sat, 18 Mar 2017) | 4 lines

vm.c: guard arguments [EXPERIMENTAL]

* vm.c (invoke_iseq_block_from_c): guard arguments on stack, not
  to be clobbered during splatting.
------------------------------------------------------------------------
r58011 | nobu | 2017-03-18 19:37:53 +0900 (Sat, 18 Mar 2017) | 4 lines

.gdbinit: suppress gdb message [ci skip]

* .gdbinit (rp): check number of instance variables to get rid of
  "Invalid number 0 of repetitions."  message at an empty object.
------------------------------------------------------------------------
r58010 | nobu | 2017-03-18 19:19:52 +0900 (Sat, 18 Mar 2017) | 4 lines

.gdbinit: RArray in history [ci skip]

* .gdbinit (rp): put the contents of RArray in value history, for
  later use.
------------------------------------------------------------------------
r58009 | duerst | 2017-03-18 10:35:03 +0900 (Sat, 18 Mar 2017) | 1 line

fix accidental reversal of r57997 in r58000
------------------------------------------------------------------------
r58008 | stomar | 2017-03-18 05:48:51 +0900 (Sat, 18 Mar 2017) | 10 lines

io.c: improve docs

* io.c: [DOC] improve and harmonize docs for IO#read and ARGF#read;
  fix invalid example code for IO#read to make it syntax highlighted.

* io.c: [DOC] various improvements for docs of IO, ARGF, and Kernel:
  fix indent to ensure correct code block detection; sync "outbuf"
  paragraph for {IO,ARGF}#read, {IO,ARGF}#readpartial, and IO#sysread;
  fix formatting of call-seq's; improve Kernel#open example to use nil?;
  fix RDoc markup and typos.
------------------------------------------------------------------------
r58007 | svn | 2017-03-18 04:59:57 +0900 (Sat, 18 Mar 2017) | 1 line

* 2017-03-18
------------------------------------------------------------------------
r58006 | normal | 2017-03-18 04:59:56 +0900 (Sat, 18 Mar 2017) | 14 lines

remove branches in dmark and dfree GC callbacks

dmark and dfree callbacks are never called in gc.c for NULL
DATA_PTR values, not even for zombie objects.

* compile.c (ibf_loader_mark): remove branch for pointer validity
* compile.c (ibf_loader_free): ditto
* cont.c (cont_free): ditto
* cont.c (fiber_free): ditto
* dir.c (dir_free): ditto
* ext/stringio/stringio.c (strio_mark): ditto
* proc.c (binding_free): ditto
* thread_sync.c (mutex_free): ditto
* vm.c (thread_free): ditto
------------------------------------------------------------------------
r58005 | kazu | 2017-03-17 22:24:14 +0900 (Fri, 17 Mar 2017) | 1 line

fix a typo [ci skip]
------------------------------------------------------------------------
r58004 | nobu | 2017-03-17 19:08:02 +0900 (Fri, 17 Mar 2017) | 4 lines

vm.c: check stack

* vm.c (invoke_iseq_block_from_c): check stack overflow before
  pushing arguments.
------------------------------------------------------------------------
r58003 | naruse | 2017-03-17 16:06:50 +0900 (Fri, 17 Mar 2017) | 17 lines

merge revision(s) 57968,57969,57970: [Backport #13313]

	thread.c: thread_do_start

	* thread.c (thread_do_start): extract from a macro in
	  thread_start_func_2 for debugger.
	thread.c: Thread.start with Symbol

	* thread.c (thread_do_start): fix segfault at start with Symbol.
	  proc created by Symbol#to_proc does not have environment unless
	  using refinements.  [ruby-core:80147] [Bug #13313]
	Fiber also has same issue. [Bug #13313]

	* thread.c (rb_vm_proc_local_ep): added.

	* cont.c (rb_fiber_start): use rb_vm_proc_local_ep().

------------------------------------------------------------------------
r58002 | naruse | 2017-03-17 13:44:13 +0900 (Fri, 17 Mar 2017) | 6 lines

merge revision(s) 57956:

	Raise error if spec is nil

	With parallel test-all, the spec is sometimes nil.
	To debug it raise more detailed error.
------------------------------------------------------------------------
r58001 | naruse | 2017-03-17 13:36:49 +0900 (Fri, 17 Mar 2017) | 13 lines

merge revision(s) 57523,57998: [Backport #13322]

	test_gem.rb: exclude default gems

	* test/rubygems/test_gem.rb: check difference to exclude default
	  gems from the expected results.  [Feature #13186]
	Merge rubygems-2.6.11

	  This version fixed regression of rubygems-2.6.10.
	  https://github.com/rubygems/rubygems/pull/1856

	  See details of changelogs for 2.6.11 release:
	  https://github.com/rubygems/rubygems/blob/adfcf40502716080bd9cdfdd2e43bd4296872784/History.txt#L3
------------------------------------------------------------------------
r58000 | duerst | 2017-03-17 11:24:53 +0900 (Fri, 17 Mar 2017) | 6 lines

clarifiy 'codepoint' in documentation of String#each_codepoint

Make sure it's clear that the returned values are not Unicode codepoints
for encodings other than UTF-8/UTF-16(BE|LE)/UTF-32(BE|LE).

[ci skip] [Bug #13321]
------------------------------------------------------------------------
r57999 | svn | 2017-03-17 10:29:24 +0900 (Fri, 17 Mar 2017) | 1 line

* remove trailing spaces.
------------------------------------------------------------------------
r57998 | hsbt | 2017-03-17 10:29:22 +0900 (Fri, 17 Mar 2017) | 7 lines

Merge rubygems-2.6.11

  This version fixed regression of rubygems-2.6.10.
  https://github.com/rubygems/rubygems/pull/1856

  See details of changelogs for 2.6.11 release:
  https://github.com/rubygems/rubygems/blob/adfcf40502716080bd9cdfdd2e43bd4296872784/History.txt#L3
------------------------------------------------------------------------
r57997 | normal | 2017-03-17 09:55:55 +0900 (Fri, 17 Mar 2017) | 8 lines

deduplicate static rb_str_format format strings

Anybody who hits these code paths can hit them again in the
future, so try deduplicating across multiple runs of these
methods to reduce garbage.

* string.c (str_upto_each): fstring on "%.*d"
* strftime.c (rb_strftime_with_timespec): fstring on "%0*d"
------------------------------------------------------------------------
r57996 | normal | 2017-03-17 09:55:50 +0900 (Fri, 17 Mar 2017) | 6 lines

deduplicate File::NULL string

"/dev/null" is a common sight for pre-1.9.3-compatible code
targeting *nix systems, so deduplicate it here, as well.

* file.c (Init_File): use fstring for File::NULL
------------------------------------------------------------------------
r57995 | normal | 2017-03-17 09:55:45 +0900 (Fri, 17 Mar 2017) | 7 lines

deduplicate "/", ":" and "\n" strings

"/" and ":" are always statically registered in symbol.c (Init_op_tbl),
and "\n" is a commonly seen in source code.

* file.c (Init_File): fstring on File::SEPARATOR and File::PATH_SEPARATOR
* io.c (Init_IO): fstring on rb_default_rs ("\n")
------------------------------------------------------------------------
r57994 | normal | 2017-03-17 08:17:14 +0900 (Fri, 17 Mar 2017) | 5 lines

NEWS: document shorter opt_str_freeze usage

Users do not read commit messages, but maybe they read NEWS.

r57828 ("compile.c: apply opt_str_freeze to String#-@ (uminus)")
------------------------------------------------------------------------
r57993 | svn | 2017-03-17 05:58:59 +0900 (Fri, 17 Mar 2017) | 1 line

* 2017-03-17
------------------------------------------------------------------------
r57992 | stomar | 2017-03-17 05:58:58 +0900 (Fri, 17 Mar 2017) | 1 line

bignum.c: [DOC] typos and grammar
------------------------------------------------------------------------
r57991 | nobu | 2017-03-16 15:51:24 +0900 (Thu, 16 Mar 2017) | 4 lines

rational.c: initialize n

* rational.c (read_num): `n` was used uninitialized when the
  string started with a period.
------------------------------------------------------------------------
r57990 | nobu | 2017-03-16 12:35:29 +0900 (Thu, 16 Mar 2017) | 4 lines

rational.c: float denom

* rational.c (parse_rat): allow float as a denominator as well as
  a numerator.  [ruby-core:79104] [Bug #13134]
------------------------------------------------------------------------
r57989 | nobu | 2017-03-16 12:32:16 +0900 (Thu, 16 Mar 2017) | 5 lines

rational.c: read_num

* rational.c (read_num): use rb_int_parse_cstr to parse integer
  parts, and make String#to_r consistent with #to_i and #to_f.
  [ruby-core:80098] [Bug #13105]
------------------------------------------------------------------------
r57988 | nobu | 2017-03-16 12:21:12 +0900 (Thu, 16 Mar 2017) | 4 lines

bignum.c: rb_int_parse_cstr

* bignum.c (rb_int_parse_cstr): extend rb_cstr_parse_inum with
  flags.
------------------------------------------------------------------------
r57987 | nobu | 2017-03-16 12:05:34 +0900 (Thu, 16 Mar 2017) | 4 lines

test_rational.rb: invalid exponent

* test/ruby/test_rational.rb (test_parse): more checks for invalid
  exponent.  [ruby-core:80098] [Bug #13105]
------------------------------------------------------------------------
r57986 | nobu | 2017-03-16 11:02:47 +0900 (Thu, 16 Mar 2017) | 4 lines

test_rational.rb: duplicate assertions

* test/ruby/test_rational.rb (test_parse): remove duplicate
  assertions.
------------------------------------------------------------------------
r57985 | nobu | 2017-03-16 10:53:52 +0900 (Thu, 16 Mar 2017) | 4 lines

rational.c: zero division

* rational.c (read_rat_nos): denominator cannot be 0, raise zero
  division in that case.
------------------------------------------------------------------------
r57984 | svn | 2017-03-16 09:43:08 +0900 (Thu, 16 Mar 2017) | 1 line

* 2017-03-16
------------------------------------------------------------------------
r57983 | nobu | 2017-03-16 09:43:07 +0900 (Thu, 16 Mar 2017) | 4 lines

test_rational.rb: shorten

* test/ruby/test_rational.rb (test_parse): reduce repeated
  arguments.
------------------------------------------------------------------------
r57982 | nobu | 2017-03-15 21:41:56 +0900 (Wed, 15 Mar 2017) | 1 line

vm_insnhelper.c: adjust indent [ci skip]
------------------------------------------------------------------------
r57981 | svn | 2017-03-15 17:25:59 +0900 (Wed, 15 Mar 2017) | 1 line

* remove trailing spaces.
------------------------------------------------------------------------
r57980 | ko1 | 2017-03-15 17:25:58 +0900 (Wed, 15 Mar 2017) | 19 lines

add several counters to analyze ivar inline caches.

* debug_counter.h: add (and renamed) several counters:
  ivar_get_ic_hit
  ivar_get_ic_miss
  ivar_get_ic_miss_serial
  ivar_get_ic_miss_unset
  ivar_get_ic_miss_noobject
  ivar_set_ic_hit
  ivar_set_ic_miss
  ivar_set_ic_miss_serial
  ivar_set_ic_miss_unset
  ivar_set_ic_miss_oorange
  ivar_set_ic_miss_noobject
  ivar_get_base
  ivar_set_base

  See related source code to know what counters mean.

------------------------------------------------------------------------
r57979 | nobu | 2017-03-15 17:15:32 +0900 (Wed, 15 Mar 2017) | 7 lines

object.c: make String#to_f consistent with literal

* object.c (rb_cstr_to_dbl): stop at successive underscores, as
  well as Float literals.  [ruby-core:80098] [Bug #13105]

  * `_` should be within digits
  * only one `_` allowed between digits
------------------------------------------------------------------------
r57978 | nobu | 2017-03-15 16:57:11 +0900 (Wed, 15 Mar 2017) | 6 lines

string.c: shortcut argument check

* string.c (str_casecmp, str_casecmp_p): split to skip argument
  check when it is a String certainly.

* string.c (sym_casecmp, sym_casecmp_p): shortcut argument checks.
------------------------------------------------------------------------
r57977 | kazu | 2017-03-15 09:59:32 +0900 (Wed, 15 Mar 2017) | 1 line

io.c: [DOC] add missing `$`
------------------------------------------------------------------------
r57976 | marcandre | 2017-03-15 05:09:30 +0900 (Wed, 15 Mar 2017) | 2 lines

* lib/matrix.rb: Add Vector.zero and Vector#zero?
  Patch by Chia-sheng Chen [#13208]
------------------------------------------------------------------------
r57975 | svn | 2017-03-15 00:14:22 +0900 (Wed, 15 Mar 2017) | 1 line

* 2017-03-15
------------------------------------------------------------------------
r57974 | mame | 2017-03-15 00:14:21 +0900 (Wed, 15 Mar 2017) | 4 lines

Stop a global server of Rinda test

This server seemed to cause "leaked file descriptor" warnings.
Moved it into the setup/teardown framework.
------------------------------------------------------------------------
r57973 | kazu | 2017-03-14 23:46:10 +0900 (Tue, 14 Mar 2017) | 1 line

vm_insnhelper.c: undef BUILTIN_CLASS_P too
------------------------------------------------------------------------
r57972 | glass | 2017-03-14 21:53:32 +0900 (Tue, 14 Mar 2017) | 5 lines

Fix bug of Tempfile#size if nothing is written [Bug #13198]

* lib/tempfile.rb (Tempfile#size): Fix its behavior when nothing
  is written. Tempfile#size should return 0 in this case.
  The patch is from nobu <nobu@ruby-lang.org>.
------------------------------------------------------------------------
r57971 | mame | 2017-03-14 20:39:58 +0900 (Tue, 14 Mar 2017) | 6 lines

Fix a consistency bug of ISEQ_COVERAGE [Bug #13305]

There is an invariant that ISEQ_COVERAGE(iseq) must be Qnil if and only
if option->coverage_enabled is false.  This invariant was broken by
NODE_PRELUDE which updates option->coverage_enabled but not
ISEQ_COVERAGE(iseq).
------------------------------------------------------------------------
r57970 | ko1 | 2017-03-14 15:52:44 +0900 (Tue, 14 Mar 2017) | 6 lines

Fiber also has same issue. [Bug #13313]

* thread.c (rb_vm_proc_local_ep): added.

* cont.c (rb_fiber_start): use rb_vm_proc_local_ep().

------------------------------------------------------------------------
r57969 | nobu | 2017-03-14 14:54:35 +0900 (Tue, 14 Mar 2017) | 5 lines

thread.c: Thread.start with Symbol

* thread.c (thread_do_start): fix segfault at start with Symbol.
  proc created by Symbol#to_proc does not have environment unless
  using refinements.  [ruby-core:80147] [Bug #13313]
------------------------------------------------------------------------
r57968 | nobu | 2017-03-14 14:54:33 +0900 (Tue, 14 Mar 2017) | 4 lines

thread.c: thread_do_start

* thread.c (thread_do_start): extract from a macro in
  thread_start_func_2 for debugger.
------------------------------------------------------------------------
r57967 | nobu | 2017-03-14 13:16:02 +0900 (Tue, 14 Mar 2017) | 4 lines

envutil.rb: basename for diagnostic_reports

* test/lib/envutil.rb (EnvUtil.diagnostic_reports): diagnostic
  report file uses base name only.  [ci skip]
------------------------------------------------------------------------
r57966 | nobu | 2017-03-14 13:03:48 +0900 (Tue, 14 Mar 2017) | 5 lines

vm_core.h: assertions for Proc

* vm_core.h (vm_proc_block): assert before accessing.

* vm_core.h (vm_proc_iseq): remove duplicate assertion.
------------------------------------------------------------------------
r57965 | nobu | 2017-03-14 12:42:43 +0900 (Tue, 14 Mar 2017) | 4 lines

string.c: use rb_check_string_type

* string.c (rb_str_cmp_m): use rb_check_string_type for check and
  conversion, instead of calling the conversion method directly.
------------------------------------------------------------------------
r57964 | svn | 2017-03-14 05:20:40 +0900 (Tue, 14 Mar 2017) | 1 line

* 2017-03-14
------------------------------------------------------------------------
r57963 | stomar | 2017-03-14 05:20:40 +0900 (Tue, 14 Mar 2017) | 5 lines

docs for Symbol#casecmp and Symbol#casecmp?

* string.c: [DOC] improve docs of Symbol#casecmp and Symbol#casecmp?
  according to the similar String methods; fix RDoc markup and typos;
  fix call-seq's for Symbol#{upcase,downcase,capitalize,swapcase}.
------------------------------------------------------------------------
r57962 | nobu | 2017-03-13 23:59:08 +0900 (Mon, 13 Mar 2017) | 4 lines

sprintf.c: fix out-of-bound access

* sprintf.c (rb_str_format): get rid of out-of-bound access when
  single % at the end.
------------------------------------------------------------------------
r57961 | nobu | 2017-03-13 20:47:45 +0900 (Mon, 13 Mar 2017) | 1 line

string.c (rb_str_set_len): pathological check
------------------------------------------------------------------------
r57960 | nobu | 2017-03-13 18:29:19 +0900 (Mon, 13 Mar 2017) | 4 lines

file.c: join with /

* file.c (rb_file_join): join using "/" always, not a constant.
  and fix the document.  [ruby-core:79579] [Bug #13223]
------------------------------------------------------------------------
r57959 | naruse | 2017-03-13 18:28:35 +0900 (Mon, 13 Mar 2017) | 10 lines

merge revision(s) 57948,57950: [Backport #13304]

	thread.c: rb_thread_fd_close [ci skip]

	* thread.c (rb_thread_fd_close): re-define only for abi-check,
	  abort if called.  [ruby-core:80078] [Bug #13304]
	thread.c: rb_thread_fd_close [ci skip]

	* thread.c (rb_thread_fd_close): remove deprecated. a couple of
	  external libraries used it.  [ruby-core:80078] [Bug #13304]
------------------------------------------------------------------------
r57958 | nobu | 2017-03-13 18:12:05 +0900 (Mon, 13 Mar 2017) | 4 lines

string.c: $; is a GC-root

* string.c (Init_String): $; must be a GC-root, not to be
  collected.  [ruby-core:79582]
------------------------------------------------------------------------
r57957 | naruse | 2017-03-13 18:05:46 +0900 (Mon, 13 Mar 2017) | 6 lines

merge revision(s) 57603: [Backport #12997]

	Merge Onigmo 6.1.1

	* Support absent operator https://github.com/k-takata/Onigmo/issues/82
	* https://github.com/k-takata/Onigmo/blob/Onigmo-6.1.1/HISTORY
------------------------------------------------------------------------
r57956 | naruse | 2017-03-13 18:05:35 +0900 (Mon, 13 Mar 2017) | 4 lines

Raise error if spec is nil

With parallel test-all, the spec is sometimes nil.
To debug it raise more detailed error.
------------------------------------------------------------------------
r57955 | nobu | 2017-03-13 17:38:12 +0900 (Mon, 13 Mar 2017) | 5 lines

parse.y: relax `&' warning

* parse.y (parser_yylex): disable "`&' interpreted as argument
  prefix" warning when just followed by a symbol literal.
  [ruby-core:79926] [Misc #13283]
------------------------------------------------------------------------
r57954 | naruse | 2017-03-13 16:30:30 +0900 (Mon, 13 Mar 2017) | 33 lines

merge revision(s) 57410,57619,57621,57631,57634: [Backport #13150]

	Prevent GC by volatile [Bug #13150]

	test/ruby/test_marshal.rb test_context_switch (load) and test_gc (dump)
	are failed on FreeBSD 10.3 and gcc7 (FreeBSD Ports Collection) 7.0.0
	20170115 (experimental); RB_GC_GUARD looks not worked well.
	ruby.h: RB_GC_GUARD stronger than gcc7

	* include/ruby/ruby.h (RB_GC_GUARD): prevent guarded pointer from
	  optimization by using as an input to inline asm.
	ruby.h: remove comment

	* include/ruby/ruby.h (RB_GC_GUARD): remove comment unsupported by
	  Solaris AS.
	marshal.c: use hidden objects to allow recycling

	Hidden objects (klass == 0) are not visible to Ruby code invoked
	from other threads or signal handlers, so they can never be
	accessed from other contexts.  This makes it safe to call
	rb_gc_force_recycle on the object slot after releasing malloc
	memory.

	* marshal.c (rb_marshal_dump_limited): hide dump_arg and recycle when done
	  (rb_marshal_load_with_proc): hide load_arg and recycle when done
	  [ruby-core:79518]
	marshal.c: revert r57631 partially

	* marshal.c (rb_marshal_dump_limited): do not free dump_arg, which
	  may be dereferenced in check_dump_arg due to continuation, and
	  get rid of dangling pointers.

	* marshal.c (rb_marshal_load_with_proc): ditto for load_arg.
------------------------------------------------------------------------
r57953 | naruse | 2017-03-13 16:03:32 +0900 (Mon, 13 Mar 2017) | 10 lines

merge revision(s) 57269,57277:

	bignum.c: fix rb_cstr_parse_inum endp

	* bignum.c (rb_cstr_parse_inum): stores the address of the first
	  invalid character when str is too big or contains an underscore.
	bignum.c: unnecessary check

	* bignum.c (rb_cstr_parse_inum): remove unnecessary check.
	  successive sign is rejected by conv_digit.
------------------------------------------------------------------------
r57952 | naruse | 2017-03-13 15:58:19 +0900 (Mon, 13 Mar 2017) | 6 lines

merge revision(s) 57412: [Backport #13308]

	Update Rubygems 2.6.10

	 * https://github.com/rubygems/rubygems/commit/2ee5bf9fd3bd7649d3e244bc40107ff32070ef47
	 * https://github.com/rubygems/rubygems/commit/be510dd4097e65c6a256a6e173d6b724a3a96472
------------------------------------------------------------------------
r57951 | mrkn | 2017-03-13 15:03:18 +0900 (Mon, 13 Mar 2017) | 7 lines

bigdecimal: version 1.3.2

Import bigdecimal version 1.3.2.  The full commit log is here:

  https://github.com/ruby/bigdecimal/compare/v1.3.1...v1.3.2

This fixes [ruby-core:79603] [Bug #13232]
------------------------------------------------------------------------
r57950 | nobu | 2017-03-13 14:30:44 +0900 (Mon, 13 Mar 2017) | 4 lines

thread.c: rb_thread_fd_close [ci skip]

* thread.c (rb_thread_fd_close): remove deprecated. a couple of
  external libraries used it.  [ruby-core:80078] [Bug #13304]
------------------------------------------------------------------------
r57949 | nobu | 2017-03-13 12:30:11 +0900 (Mon, 13 Mar 2017) | 1 line

thread.c: rb_thread_fd_close no longer returns
------------------------------------------------------------------------
r57948 | nobu | 2017-03-13 11:14:15 +0900 (Mon, 13 Mar 2017) | 4 lines

thread.c: rb_thread_fd_close [ci skip]

* thread.c (rb_thread_fd_close): re-define only for abi-check,
  abort if called.  [ruby-core:80078] [Bug #13304]
------------------------------------------------------------------------
r57947 | nobu | 2017-03-13 09:11:25 +0900 (Mon, 13 Mar 2017) | 3 lines

compile.c: compile flip-flop

* compile.c (iseq_compile_each0): compile flip-flop directly.
------------------------------------------------------------------------
r57946 | nobu | 2017-03-13 09:11:24 +0900 (Mon, 13 Mar 2017) | 4 lines

compile.c: omit newrange

* compile.c (iseq_compile_each): omit creating literal-only range
  to be popped immediately.
------------------------------------------------------------------------
r57945 | naruse | 2017-03-13 03:41:38 +0900 (Mon, 13 Mar 2017) | 8 lines

merge revision(s) 57767,57943: [Backport #10403]

	io.c: documentation for puts

	* io.c: [DOC] clarify that the 'record separator' between
	  arguments passed to 'puts' is always a newline.
	  Based on a patch by Mark Amery. [ruby-core:65801] [Misc #10403]
	* 2017-03-13
------------------------------------------------------------------------
r57944 | naruse | 2017-03-13 03:40:07 +0900 (Mon, 13 Mar 2017) | 1 line

io.c: [DOC] IO#puts uses IO#write
------------------------------------------------------------------------
r57943 | svn | 2017-03-13 03:31:39 +0900 (Mon, 13 Mar 2017) | 1 line

* 2017-03-13
------------------------------------------------------------------------
r57942 | naruse | 2017-03-13 03:31:38 +0900 (Mon, 13 Mar 2017) | 1 line

Didn't work if backport field is empty
------------------------------------------------------------------------
r57941 | naruse | 2017-03-13 03:15:33 +0900 (Mon, 13 Mar 2017) | 66 lines

merge revision(s) 57469,57471,57472,57503,57508: [Backport #13299]

	io.c: recycle garbage on write

	* string.c (STR_IS_SHARED_M): new flag to mark shared mulitple times
	  (STR_SET_SHARED): set STR_IS_SHARED_M
	  (rb_str_tmp_frozen_acquire, rb_str_tmp_frozen_release): new functions
	  (str_new_frozen): set/unset STR_IS_SHARED_M as appropriate
	* internal.h: declare new functions
	* io.c (fwrite_arg, fwrite_do, fwrite_end): new
	  (io_fwrite): use new functions

	Introduce rb_str_tmp_frozen_acquire and rb_str_tmp_frozen_release
	to manage a hidden, frozen string.  Reuse one bit of the embed
	length for shared strings as STR_IS_SHARED_M to indicate a string
	has been shared multiple times.  In the common case, the string
	is only shared once so the object slot can be reclaimed immediately.

	minimum results in each 3 measurements. (time and size)

	Execution time (sec)
	name                            trunk   built
	io_copy_stream_write            0.682   0.254
	io_copy_stream_write_socket     1.225   0.751

	Speedup ratio: compare with the result of `trunk' (greater is better)
	name    built
	io_copy_stream_write            2.680
	io_copy_stream_write_socket     1.630

	Memory usage (last size) (B)
	name                            trunk           built
	io_copy_stream_write            95436800.000    6512640.000
	io_copy_stream_write_socket     117628928.000   7127040.000

	Memory consuming ratio (size) with the result of `trunk' (greater is better)
	name    built
	io_copy_stream_write            14.654
	io_copy_stream_write_socket     16.505
	string.c (rb_str_tmp_frozen_release): release embedded strings

	Handle the embedded case first, since we may have an embedded
	duplicate and non-embedded original string.

	* string.c (rb_str_tmp_frozen_release): handled embedded strings
	* test/ruby/test_io.rb (test_write_no_garbage): new test
	  [ruby-core:78898] [Bug #13085]
	io.c (rb_io_syswrite): avoid leaving garbage after write

	As with IO#write, IO#syswrite also generates garbage which can
	be harmful in hand-coded read-write loops.

	* io.c (swrite_arg, swrite_do, swrite_end): new
	  (rb_io_syswrite): use new functions to cleanup garbage
	  [ruby-core:78898] [Bug #13085]
	Add class name to assert messages
	io.c: remove rb_ensure usage for rb_str_tmp_frozen_* calls

	Using rb_ensure pessimizes the common case and makes the code
	more difficult to read and follow.  If we hit an exceptions
	during write, just let the GC handle cleanup as the exception
	is already bad for garbage.

	* io.c (io_fwrite): call rb_str_tmp_frozen{acquire,release} directly
	  (rb_io_syswrite): ditto
	  (fwrite_do, fwrite_end, swrite_do, swrite_end): remove
------------------------------------------------------------------------
r57940 | naruse | 2017-03-13 03:01:40 +0900 (Mon, 13 Mar 2017) | 11 lines

merge revision(s) 57811: [Backport #9829]

