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2018-07-29repack structsnobu
Repack rb_thread_struct, rb_execution_context_struct, args_info and iseq_compile_data to save 1 word per struct. re_pattern_buffer remains unpacked due to the possible binary compatibility. [Fix GH-1907] Based on the patch From: Lourens Naudé <lourens@bearmetal.eu> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-29mkexports.rb: flip-flopnobu
* win32/mkexports.rb (Exports::Mswin#each_export): get rid of flip-flop warning. [ruby-core:88147] [Bug #14946] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28mjit.c: introduce JIT compaction [experimental]k0kubun
When all compilation finishes or the number of JIT-ed code reaches --jit-max-cache, this compacts all generated code to a single .so file and re-loads all methods from it. In the future, it may trigger compaction more frequently and/or limit the maximum times of compaction to prevent unlimited memory usage. So the current behavior is experimental, but at least the performance improvement in this commit won't be removed. === Benchmark === In this benchmark, I'll compare following four conditions: * trunk: r64082 * trunk JIT: r64082 w/ --jit * single-so JIT: This commit w/ --jit * objfcn JIT: This branch https://github.com/k0kubun/ruby/tree/objfcn w/ --jit, which is shinh's objfcn https://github.com/shinh/ruby/tree/objfcn rebased from this commit ``` $ uname -a Linux bionic 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ``` * Micro benchmark Using this script https://gist.github.com/k0kubun/10e6d3387c9ab1b134622b2c9d76ef51, calls some amount of different methods that just return `nil`. The following tables are its average duration seconds of 3 measurements. Smaller is better. ** 1 method (seconds) | | trunk | trunk JIT | single-so JIT | objfcn JIT | |:------|:------------------|:------------------|:------------------|:------------------| | Time | 5.576067774333296 | 5.915551971666446 | 5.833641665666619 | 5.845915191666639 | | Ratio | 1.00x | 1.06x | 1.05x | 1.05x | ** 50 methods (seconds) | | trunk | trunk JIT | single-so JIT | objfcn JIT | |:------|:------------------|:------------------|:------------------|:------------------| | Time | 3.1661167996666677| 6.125825928333342 | 4.135432743666665 | 3.750358728333348 | | Ratio | 1.00x | 1.93x | 1.31x | 1.18x | ** 1500 methods (seconds) | | trunk | trunk JIT | single-so JIT | objfcn JIT | |:------|:------------------|:------------------|:------------------|:------------------| | Time | 5.971650823666664 | 19.579182102999994| 10.511108153999961| 10.854653588999932| | Ratio | 1.00x | 3.28x | 1.76x | 1.82x | * Discourse Using the same benchmark strategy as https://bugs.ruby-lang.org/issues/14490 with this branch https://github.com/k0kubun/discourse/commits/benchmark2 forked from discourse v1.8.11 to support running trunk. 1. Run ruby script/bench.rb to warm up profiling database 2. Run RUBYOPT='--jit-verbose=1 --jit-max-cache=10000' RAILS_ENV=profile bin/puma -e production 3. WAIT 5-15 or so minutes for all jitting to stop so we have no cross talk 4. Run ab -n 100 http://localhost:9292/ 5. Wait for all new jitting to finish 6. Run ab -n 100 http://localhost:9292/ ** Response time (ms) Here is the response time milliseconds for each percentile. Skipping 99%ile because it's the same as 100%ile in 100 calls. | | trunk| trunk|single|objfcn| | | | JIT|so JIT| JIT| |:----|:-----|:-----|:-----|:-----| | 50% | 38 | 45 | 41 | 43 | | 66% | 39 | 50 | 44 | 44 | | 75% | 47 | 51 | 46 | 45 | | 80% | 49 | 52 | 47 | 47 | | 90% | 50 | 63 | 50 | 52 | | 95% | 60 | 79 | 52 | 55 | | 98% | 91 | 114 | 91 | 91 | |100% | 97 | 133 | 96 | 99 | ** Ratio (smaller is better) Here is the response time increase ratio against no-JIT trunk's one. | | trunk| trunk|single|objfcn| | | | JIT|so JIT| JIT| |:----|:-----|:-----|:-----|:-----| | 50% | 1.00x| 1.18x| 1.08x| 1.13x| | 66% | 1.00x| 1.28x| 1.13x| 1.13x| | 75% | 1.00x| 1.09x| 0.98x| 0.96x| | 80% | 1.00x| 1.06x| 0.96x| 0.96x| | 90% | 1.00x| 1.26x| 1.00x| 1.04x| | 95% | 1.00x| 1.32x| 0.87x| 0.92x| | 98% | 1.00x| 1.25x| 1.00x| 1.00x| |100% | 1.00x| 1.37x| 0.99x| 1.02x| While 50 and 60 %ile are still worse than no-JIT trunk, 75, 80, 90, 95, 98 and 100% are not slower than that. So now it's a little harder to say "MJIT slows down Rails applications". Probably I can close [Bug #14490] now. Let's start improving it. Close https://github.com/ruby/ruby/pull/1921 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28* 2018-07-29svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28win32.c: limit write size on consolenobu
* win32/win32.c (constat_parse): split long buffer and limit write size on a console, as well as rb_w32_write. [ruby-dev:50597] [Bug #14942] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28test_function.rb: fix messagesnobu
* test/fiddle/test_function.rb (test_nogvl_poll): fix messages as failed conditions, with errno description. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28make-snapshot: fetch from the official git sitenobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64090 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28Fix filename in comment [ci skip]kazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28use https:// instead of http://kazu
[ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28fix range check for Hangul jamo trailers in Unicode normalizationduerst
* lib/unicode_normalize/normalize.rb: Fix the range check for trailing Hangul jamo characters in Unicode normalization. Different from leading or vowel jamos, where LBASE and VBASE are actual characters, a value equal to TBASE expresses the absence of a trailing jamo. This fix is technically correct, but there was no bug because the regular expressions in lib/unicode_normalize/tables.rb eliminate jamos equal to TBASE from normalization processing. * test/test_unicode_normalize.rb: Add preventive test test_no_trailing_jamo based on https://github.com/python/cpython/commit/d134809cd3764c6a634eab7bb8995e3e2eff14d5 just for the case we ever get a regression. This closes issue #14934, thanks to MaLin (Lin Ma) for reporting. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28always run unicode normalization that do not depend on data fileduerst
* test/test_unicode_normalize.rb: extract tests that do not depend on NormalizationTest.txt data file from conditionally constructed part of TestUnicodeNormalize class, to always run them even if the data file isn't found. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28update unicode data files directory for normalization testsduerst
* test/test_unicode_normalize.rb: search ucd directory first if it exists. This change follows r61415. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28use https:// instead of git:// when possiblenormal
Avoid MitM when downloading from insecure networks. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-28thread.c (blocking_region_end): clear ubf before unregister_ubf_listnormal
If we keep ubf set after unregistering, there is a window for other threads (including timer thread) to put this thread back on the ubf_list right away. Entering ubf_list unexpectedly after GVL acquisition may cause spurious wakeup and trigger unexpected behavior. Finally, clear ubf before acquiring GVL, to since ubf is useless during GVL acquisition anyways and we don't want to waste cycles in other threads calling ubf for useless work. [ruby-core:88141] [Bug #14945] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27mjit.c: clean up unit link from iseqk0kubun
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27Include Hash#size in the examplestenderlove
Both methods Hash#length and Hash#size share the same source code in Ruby, but they also share the same documentation. Now when you look at the documentation of Hash#size you only see examples for Hash#length, which is confusing. This commit includes Hash#size in the examples and also remarks that both methods are equivalent to each other. Co-authored-by: Alberto Almagro <alberto.almagro@rakuten.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27* 2018-07-28svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27Escape debug output in InvalidURIError exceptions.tenderlove
Co-authored-by: Brad Landers <brad@bradlanders.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27eval.c: rename "rb_frozen_class_p" to "rb_class_modify_check"mame
Just refactoring. Despite its name, the function does NOT return a boolean but raises an exception when the class given is frozen. I don't think the new name "rb_class_modify_check" is the best, but it follows the precedeint "rb_ary_modify_check", and is definitely better than "*_p". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27mjit.c: keep all .o filesk0kubun
and lazily delete them on termination. This will be needed to create a large so file later. The large number of .o files will be probably compacted before the large so file is created. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64077 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27mjit.c: use NOT_COMPILED_JIT_ISEQ_FUNC for unloadedk0kubun
units, renaming it from NOT_COMPILABLE_JIT_ISEQ_FUNC. NOT_READY_JIT_ISEQ_FUNC is for ones being compiled, so mjit_get_iseq_func treats it specially and it shouldn't be used for the purpose. I renamed it instead of adding a new one because I'm not sure about the impact for the performance by increasing the switch branches in mjit_exec. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27mjit.c: release memory for unloaded unitk0kubun
`xfree(unit)` was missing. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27insns.def: remove old wrong explanation for get/setconstantmame
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27mjit.c: clarify the intention of setting 0k0kubun
which was originally NULL before r62221 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27test_jit.rb: test unload_unitsk0kubun
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27ruby.c: taint ARGV on Windowsnobu
* ruby.c (external_str_new_cstr): strings come from the external should be tainted. [ruby-dev:50596] [Bug #14941] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26* 2018-07-27svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64070 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26lib/ostruct: Remove unnecessary `__send__`marcandre
Patch by yuuji.yaginuma [Fix GH-1890] Since `remove_method` is public. Ref: https://bugs.ruby-lang.org/issues/14133 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26mjit.c: o -> so is not compilationk0kubun
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26dir.c: fix glob with base when no DT_UNKNOWNnobu
* dir.c (do_stat, do_lstat, do_opendir): need the length of the base path for fstatat() when fd is valid. * dir.c (glob_helper): fix for platforms where DT_UNKNOWN is not available, e.g. Solaris. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26Add missing escapekazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26process.c: conditionally used functionsnobu
* process.c (before_fork_ruby, after_fork_ruby): used only if fork() or daemon() is available. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64065 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26dladdr() is declared with non-const pointer on Solarisnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26fork() is deprecated on Solarisnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26cont.c (ec_switch): prevent delayed/missed trap interrupt racenormal
timer-thread may set trap interrupt with rb_threadptr_check_signal at any time independent of GVL. This means timer-thread may set the trap interrupt flag on the previous execution context; causing the flag to be unnoticed until a future ec switch (or lost completely if the ec is done). Note: I avoid relying on th->interrupt_lock here and use atomics because we won't be able to rely on it for proposed lazy timer-thread [Misc #14937]. This regression affects Ruby 2.5 as it was introduced by moving interrupt_flag to `ec' which is an unstable pointer. Ruby <= 2.4 was unaffected because vm->main_thread->interrupt_flag never changed. [ruby-core:88119] [Bug #14939] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26ignore built filesnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-26webrick: Support bcrypt password hashingnormal
This adds a password_hash keyword argument to WEBrick::HTTPAuth::Htpasswd#initialize. If set to :bcrypt, it will create bcrypt hashes instead of crypt hashes, and will raise an exception if the .htpasswd file uses crypt hashes. If :bcrypt is used, then instead of calling BasicAuth.make_passwd (which uses crypt), WEBrick::HTTPAuth::Htpasswd#set_passwd will set the bcrypt password directly. It isn't possible to change the make_passwd API to accept the password hash format, as that would break configurations who use Htpasswd#auth_type= to set a custom auth_type. This modifies WEBrick::HTTPAuth::BasicAuth to handle checking both crypt and bcrypt hashes. There are commented out requires for 'string/crypt', to handle when String#crypt is deprecated and the undeprecated version is moved to a gem. There is also a commented out warning for the case when the password_hash keyword is not specified and 'string/crypt' cannot be required. I think the warning makes sense to nudge users to using bcrypt. I've updated the tests to test nil, :crypt, and :bcrypt values for the password_hash keyword, skipping the bcrypt tests if the bcrypt library cannot be required. [ruby-core:88111] [Feature #14940] From: Jeremy Evans <code@jeremyevans.net> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25test/ruby/test_io.rb (test_select_leak): skip with MJITnormal
We need better ways to test for leaks :< git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25[Doc] Recover example about Queuetenderlove
`trunk@42862` dropped example's last line. https://github.com/ruby/ruby/commit/e334bb2ce5d8876b020ab681f21595e2e1c9d601#diff-8783a9b452e430bcf0d7b0c6e34f1db0L144 https://github.com/ruby/ruby/commit/e334bb2ce5d8876b020ab681f21595e2e1c9d601#diff-38e7b9d781319cfbc49445f8f6625b8aR195 This brings no output. ```queue_example1.rb queue = Queue.new producer = Thread.new do 5.times do |i| sleep rand(i) # simulate expense queue << i puts "#{i} produced" end end consumer = Thread.new do 5.times do |i| value = queue.pop sleep rand(i/2) # simulate expense puts "consumed #{value}" end end ``` ```queue_example2.rb queue = Queue.new producer = Thread.new do 5.times do |i| sleep rand(i) # simulate expense queue << i puts "#{i} produced" end end consumer = Thread.new do 5.times do |i| value = queue.pop sleep rand(i/2) # simulate expense puts "consumed #{value}" end end consumer.join ``` $ ruby queue_example1.rb $ $ ruby queue_example2.rb 0 produced 1 produced consumed 0 consumed 1 2 produced consumed 2 3 produced consumed 3 4 produced consumed 4 $ Co-Authored-By: Sanemat <o.gata.ken@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25Remove obsolete comment from Module#define_method documentationtenderlove
Since 2.5, Module#define_method is public. (feature #14133) Co-Authored-By: Miguel Landaeta <miguel@miguel.cc> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25Fixes the File::CREAT logger documentationtenderlove
Co-Authored-By: Matias Korhonen <matias@kiskolabs.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25* 2018-07-26svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25Add docs to RubyVM::ASTtenderlove
Co-Authored-By: Robert Mosolgo <rdmosolgo@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25insns.def: s/handles_frame/handles_sp/k0kubun
because it's more suitable to describe the current behavior now. tool/ruby_vm/models/bare_instructions.rb: ditto. tool/ruby_vm/views/_insn_entry.erb: ditto. tool/ruby_vm/views/_mjit_compile_insn_body.erb: ditto. tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25mjit.c: split build stages for unixk0kubun
I'm going to build a large .so file that combines multiple .o files. For that change, I want to confirm the impact to performance by this change. So far, I haven't seen the significant change on the max performance. * before $ for i in 1 2 3 4 5 6 7 8 9 1 2; do ruby --jit ../../mame/optcarrot/bin/optcarrot --benchmark ../../mame/optcarrot/examples/Lan_Master.nes; done fps: 67.66058054621772 checksum: 59662 fps: 67.53138656233348 checksum: 59662 fps: 67.44109425628592 checksum: 59662 fps: 70.29423063961576 checksum: 59662 fps: 72.0147653358158 checksum: 59662 fps: 69.40157398157892 checksum: 59662 fps: 72.3984212467565 checksum: 59662 fps: 67.15473484463604 checksum: 59662 fps: 70.14142014098444 checksum: 59662 fps: 72.51761974327023 checksum: 59662 fps: 72.41086970333218 checksum: 59662 * after $ for i in 1 2 3 4 5 6 7 8 9 1 2; do ruby --jit ../../mame/optcarrot/bin/optcarrot --benchmark ../../mame/optcarrot/examples/Lan_Master.nes; done fps: 69.53134628999938 checksum: 59662 fps: 66.13157649232654 checksum: 59662 fps: 70.17474368971281 checksum: 59662 fps: 61.88316323809907 checksum: 59662 fps: 72.48731307319704 checksum: 59662 fps: 65.1180687907147 checksum: 59662 fps: 68.89553415996615 checksum: 59662 fps: 65.77342314036225 checksum: 59662 fps: 64.33337015048106 checksum: 59662 fps: 64.98152672793444 checksum: 59662 fps: 72.225729092625 checksum: 59662 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25mjit.c: completely separate compile_c_to_sok0kubun
by whether on mswin or not. This is needed because I'm going to renew the compilation process for unix, keeping mswin builds as it is, at first. This commit is not changing the behavior at all. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25mjit.c: prevent memory leak on realloc failurek0kubun
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25Update latest default gems on maintainers.rdoc and standard_library.rdoc.hsbt
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25Promote Mutex_m to Default gems.hsbt
* lib/mutex_m.gemspec: Added initial gemspec. * lib/mutex_m.rb: Added Mutex_m::VERSION for gemspec. * tool/sync_default_gems.rb: Support Mutex_m. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64048 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-25* properties.svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e