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2017-03-27merge revision(s) 58008: [Backport #9294]nagachika
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. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57780: [Backport #12975]nagachika
docs for IO#print * io.c: [DOC] split documentation for IO#print into smaller paragraphs, delete duplicate sentence, fix call-seq. Based on a patch by Dario Daic. [ruby-core:78291] [Bug #12975] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57360: [Backport #12884]nagachika
class.c: non-keyword hash class * class.c (rb_extract_keywords): keep the class of non-keyword elements hash as the original. [ruby-core:77813] [Bug #12884] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57278,57279: [Backport #12855]nagachika
fix optimization for hash aset/aref with fstring Patch by Eric Wong [ruby-core:78797]. I don't like the idea of making insns.def any bigger to support a corner case, and "test_hash_aref_fstring_identity" shows how contrived this is. [ruby-core:78783] [Bug #12855] adjust indent [ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 58057: [Backport #13353]nagachika
stringio.c: RB_INTEGER_TYPE_P * ext/stringio/stringio.c (RB_INTEGER_TYPE_P): fallback definition for 2.3 or earlier. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57492: [Backport #12405]nagachika
test_queue.rb: fix portability * test/thread/test_queue.rb (test_queue_with_trap): fix portability. use SIGINT instead of SIGUSR2 which is supported on not all platforms. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58164 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 58037: [Backport #10944]nagachika
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] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58163 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 56310: [Backport #13364]nagachika
* win32/win32.c (poll_child_status): rb_w32_wait_events_blocking() sets errno internally, then should not set it here. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 58077: [Backport #13358]nagachika
ostruct.rb: fix OpenStruct.allocate * lib/ostruct.rb (OpenStruct.allocate): initialize an instance variable directly, without calling `intialize` method which may be overridden in a subclass. [ruby-core:80292] [Bug #13358] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 58040,58041: [Backport #13353]nagachika
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. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57546: [Backport #13194]nagachika
rbinstall.rb: Gem::Installer lacks dir_mode option * tool/rbinstall.rb (bundle-gems): Gem::Installer does not support directory permission option, set umask to owner writable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27* 2017-03-28svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 56747,56754,56777: [Backport #12923] [Backport #12930] ↵nagachika
[Backport #13238] class.c: no fstring singleton class * class.c (singleton_class_of): prohibit fstrings from creating singleton classes. temporary measure for [ruby-dev:49867] [Bug #12923] test_fstring.rb: fix exception * test/-ext-/string/test_fstring.rb (test_singleton_class): fix expected exception class. [ruby-dev:49867] [Bug #12923] vm_eval.c: fstring instance_eval * vm_eval.c (singleton_class_for_eval): enable fstring singleton class for instance_eval. [ruby-core:78116] [Bug #12930] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57584: [Backport #13202]nagachika
[DOC] Update an obsolete example for slice_before. The argument for Enumerable#slice_before is is removed at Ruby 2.3. Reported by Shyouhei Urabe. [Bug #13202] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57972: [Backport #13198]nagachika
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>. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 53667,57735: [Backport #13148]nagachika
hash.c: exception examples * hash.c (rb_hash_dig): [DOC] add examples of exceptions. Fix doc for Hash#dig and Struct#dig * hash.c (rb_hash_dig): [DOC] correct argument name in method description; fix formatting in examples. * struct.c (rb_struct_dig): ditto. [ruby-core:79221] [Bug #13148] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57543: [Backport #13194]nagachika
rbinstall.rb: default umask * tool/rbinstall.rb: revert r49841 and default umask to just prohibit all from writing. symlink(2) has no argument to set permissions but is affected by umask. [ruby-dev:49975] [Bug #13194] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57280,57282: [Backport #13112]nagachika
console.c: OOB access * ext/io/console/console.c (console_set_winsize): fix out-of-bounds access. [ruby-core:79004] [Bug #13112] console.c: unpaired size * ext/io/console/console.c (console_set_winsize): reject unpaired pixel size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 57121: [Backport #13053]nagachika
array.c: do not resize to less than 0 Shrinking the Array from the block invoked by Array#select! or Array#reject! causes the Array to be a negative number size. Ensure that the resulting Array won't be smaller than 0. [ruby-core:78739] [Bug #13053] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 56592: [Backport #11964]nagachika
* eval.c, method.h, proc.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c: TracePoint#method_id should return method_id, not callee_id. [ruby-core:77241] [Feature #12747] * test/ruby/test_settracefunc.rb: change accordingly. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58148 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27merge revision(s) 56139,57066,57099,57100: [Backport #10774]nagachika
* lib/uri/mailto.rb: Removed needless `return` and use `.`` instead of `::` with class method. * test/uri/test_mailto.rb: Added tests for coverage. Use URI.decode_www_form_component [Bug #10774] `parser` refered RFC2396_Parser, but it is separated. test is contributed by Dominik Menke test_mailto.rb: adjust scope test_mailto.rb: overwritten methods * test/uri/test_mailto.rb (URI::TestMailTo#test_to_mailtext): merge overwritten methods. [Bug #10774] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-22merge revision(s) 56020,57717: [Backport #13253]nagachika
parse.y: heredoc token * parse.y (parser_heredoc_identifier): gather branches by quote char. parse.y: indent at invalid identifier * parse.y (parser_heredoc_identifier): set indent only when valid identifier, not to dedent non-existent contents later. [ruby-core:79772] [Bug #13253] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-22merge revision(s) 57688,57689: [Backport #13242]nagachika
rational.c: infinity in power * rational.c (nurat_expt): return Infinity due to overflow. [ruby-core:79686] [Bug #13242]: rational.c: infinity in power * rational.c (nurat_expt): return 0 due to overflow. [ruby-core:79686] [Bug #13242]: git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-22merge revision(s) 57199,57202,57206,57224: [Backport #13076]nagachika
io.c: fix race between read and close * io.c (io_fillbuf): fix race between read and close, in the case the IO gets closed before the reading thread achieve the lock. [ruby-core:78845] [Bug #13076] thread.c: fix race between read and close * thread.c (rb_thread_fd_close): wait until all threads using the fd finish the operation, not to free the buffer in use. [ruby-core:78845] [Bug #13076] revert a part of r57199 * io.c (io_fillbuf): revert a part of r57199 because it broke IO#getch. see also [Bug #13076] io.c: fix race between read and close * io.c (io_fillbuf): fix race between read and close and bail out in the case the IO gets closed before the reading thread achieve the lock. [ruby-core:78845] [Bug #13076] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-22merge revision(s) 57024: [Backport #13015]nagachika
vm.c: check type of hash to merge * vm.c (core_hash_merge): check the type of the target hash to merge. [ruby-core:78536] [Bug #13015] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-20merge revision(s) 57477,57478,57479: [Backport #12405]nagachika
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. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57517: [Backport #13190]nagachika
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] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58032 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57522: [Backport #13189]nagachika
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] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57434: [Backport #13161]nagachika
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> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 54785: [Backport #11900]nagachika
* 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] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57539: [Backport #11752]nagachika
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] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57595: [Backport #8996]nagachika
check thread deadness correctly. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 56125,56150: [Backport #12741]nagachika
* 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. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58026 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19merge revision(s) 57767,57944: [Backport #10403]nagachika
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 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-14revert r57571. `merge revision(s) 55781,55783: [Backport #12604]`nagachika
It breaked CI on vc12-x64 http://13.78.52.201/vc12-x64/ruby-2.3/log/20170207T182419Z.log.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 57368: [Backport #12613]nagachika
compile.c: check err_info * compile.c (iseq_setup): bail out if any errors found. [ruby-core:76531] [Bug #12613] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 55781,55783: [Backport #12604]nagachika
* ext/win32/resolv/resolv.c (get_dns_server_list): [Win32] get DNS servers only for connected network devices by GetNetworkParams API. [Bug #12604] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 53383,55366: [Backport #12478]nagachika
* lib/forwardable.rb (def_instance_delegator): adjust backtrace of method body by tail call optimization. adjusting the delegated target is still done by deleting backtrace. * lib/forwardable.rb (def_single_delegator): ditto. * lib/forwardable.rb (Forwardable._delegator_method): extract method generator and deal with non-module objects. [ruby-dev:49656] [Bug #12478] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 57123: [Backport #13054]nagachika
re.c: consider the case of RMatch::regexp is nil Follow r49675, r57098 and r57110. Don't assume RMatch::regexp always contains a valid Regexp instance; it will be Qnil if the MatchData is created by rb_backref_set_string(). [ruby-core:78741] [Bug #13054] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 56928: [Backport #12991]nagachika
thread.c: fix doc of abort_on_exception [ci skip] * thread.c (rb_thread_s_abort_exc, rb_thread_s_abort_exc_set): [DOC] the raised exception will be re-raised in the main thread, and then follows the ordinary exception sequence, exit status is not 0. [ruby-core:78415] [Bug #12991] * thread.c (rb_thread_abort_exc_set): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 57172: [Backport #13066]nagachika
time.c: fix type of usec2subsecx * time.c (usec2subsecx): fix return type, which is a numeric object but not a long int. [ruby-dev:49912] [Bug #13066] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57567 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 56892: [Backport #12910]nagachika
test_fileutils.rb: fix deadlock * test/fileutils/test_fileutils.rb (assert_output_lines): ensure that write pipe is closed, not the reader thread to deadlock when an exception raised in the given block. [ruby-core:78053] [Bug #12910] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-07merge revision(s) 56224: [Backport #12785]nagachika
* test/misc/test_ruby_mode.rb (assert_indent): since write-region in Emacs 25.1 no longer displays the "Wrote file" message, shows the explicit message to check if successfully finished. [ruby-core:77355] [Bug #12785] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-17version.h: bump up patchlevel for r57356.nagachika
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 57135,57136: [Backport #13058]nagachika
Fixed potentially buffer overrun. * win32/win32.c (winnt_stat): the return value of `get_final_path` is the expected buffer length, not the actuall filled length. * win32/win32.c (winnt_stat): `finalname` may be accessed in the outer block of its definition via `path`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 57119: [Backport #13052]nagachika
array.c: check array length every time after yielding Since the Array may be modified during rb_yield(), the length before invoking the block can't be trusted. Fix possible out-of-bounds read in Array#combination and Array#repeated_combination. It may better to make a defensive copy of the Array, but for now let's follow what Array#permutation does. [ruby-core:78738] [Bug #13052] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 57098: [Backport #13042]nagachika
re.c: non-regexp name reference * re.c (rb_reg_regsub): other than regexp has no name references. [ruby-core:78686] [Bug #13042] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 57078: [Backport #13034]nagachika
encoding.c: handle needmore error from rb_enc_precise_mbclen() rb_enc_ascget() erroneously reports success even if the given byte sequence is incomplete, for non-ASCII compatible encoding strings. rb_enc_precise_mbclen() may return a negative value on error, and thus rb_enc_ascget() must not store the return value in 'unsigned int'; otherwise the subsequent MBCLEN_CHARFOUND_P() check won't catch the error. [ruby-core:78646] [Bug #13034] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 57020,57021: [Backport #13014]nagachika
Add clang volatile fixes from FreeBSD and NetBSD. Use volatile instead of optnone to avoid optimization which causes segmentation faults. Patch by Dimitry Andric. [ruby-core:78531] [Bug #13014] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-16merge revision(s) 56980,56981: [Backport #13004]nagachika
extension.rdoc: fix rb_get_kwargs [ci skip] * doc/extension.rdoc: [DOC] optional keyword arguments are defaulted to Qundef. ignored keys are kept in the hash but a new Hash is not created. [ruby-dev:49893] [Bug #13004] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e