From fc71fdb37150166f87c95914ddcc38cf7033a746 Mon Sep 17 00:00:00 2001 From: Shia Date: Fri, 30 Dec 2022 11:07:11 +0900 Subject: [PATCH 1/6] Copy 3.2.0 preview/rc from en --- ...2022-09-09-ruby-3-2-0-preview2-released.md | 335 ++++++++++++ ...2022-11-11-ruby-3-2-0-preview3-released.md | 401 ++++++++++++++ .../2022-12-06-ruby-3-2-0-rc1-released.md | 497 ++++++++++++++++++ 3 files changed, 1233 insertions(+) create mode 100644 ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md create mode 100644 ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md create mode 100644 ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md diff --git a/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md new file mode 100644 index 0000000000..a9fddadf7e --- /dev/null +++ b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md @@ -0,0 +1,335 @@ +--- +layout: news_post +title: "Ruby 3.2.0 Preview 2 Released" +author: "naruse" +translator: +date: 2022-09-09 00:00:00 +0000 +lang: en +--- + +{% assign release = site.data.releases | where: "version", "3.2.0-preview2" | first %} + +We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. + + +## WASI based WebAssembly support + +This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on Web browser, Serverless Edge environment, and other WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using Thread API. + +![](https://i.imgur.com/opCgKy2.png) + +### Background + +[WebAssembly (Wasm)](https://webassembly.org/) is originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficinently with security on various environment - is long wanted not only by web but also by general applications. + +[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. + +WebAssembly/WASI Support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which runs on such promised platform. + +### Use case + +This support encourages developers can utilize CRuby in WebAssembly environment. An example use case of it is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. + +### Technical points + +Today’s WASI and WebAssembly itself has some missing features to implement Fiber, exception, and GC because it’s still evolving and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. + +In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. + + +### Related links + +* [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) +* [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) + +## Regexp timeout + +A timeout feature for Regexp matching is introduced. + +```ruby +Regexp.timeout = 1.0 + +/^a*b?a*$/ =~ "a" * 50000 + "x" +#=> Regexp::TimeoutError is raised in one second +``` + +It is known that Regexp matching may take unexpectedly long. If your code attempts to match an possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). + +The risk of DoS can be prevented or significantly mitigated by configuring `Regexp.timeout` according to the requirements of your Ruby application. Please try it out in your application and welcome your feedback. + +Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use `timeout` keyword for `Regexp.new`. + +```ruby +Regexp.timeout = 1.0 + +# This regexp has no timeout +long_time_re = Regexp.new("^a*b?a*$", timeout: nil) + +long_time_re =~ "a" * 50000 + "x" # never interrupted +``` + +The original proposal is https://bugs.ruby-lang.org/issues/17837 + + +## Other Notable New Features + +### No longer bundle 3rd party sources + +* We no longer bundle 3rd party sources like `libyaml`, `libffi`. + + * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different each platforms. + + * libffi will be removed from `fiddle` at preview2 + +### Language + +* Anonymous rest and keyword rest arguments can now be passed as + arguments, instead of just used in method parameters. + [[Feature #18351]] + + ```ruby + def foo(*) + bar(*) + end + def baz(**) + quux(**) + end + ``` + +* A proc that accepts a single positional argument and keywords will + no longer autosplat. [[Bug #18633]] + + ```ruby + proc{|a, **k| a}.call([1, 2]) + # Ruby 3.1 and before + # => 1 + # Ruby 3.2 and after + # => [1, 2] + ``` + +* Constant assignment evaluation order for constants set on explicit + objects has been made consistent with single attribute assignment + evaluation order. With this code: + + ```ruby + foo::BAR = baz + ``` + + `foo` is now called before `baz`. Similarly, for multiple assignments + to constants, left-to-right evaluation order is used. With this + code: + + ```ruby + foo1::BAR1, foo2::BAR2 = baz1, baz2 + ``` + + The following evaluation order is now used: + + 1. `foo1` + 2. `foo2` + 3. `baz1` + 4. `baz2` + + [[Bug #15928]] + +* Find pattern is no longer experimental. + [[Feature #18585]] + +* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword + arguments through `foo(*args)` must now be marked with `ruby2_keywords` + (if not already the case). In other words, all methods wishing to delegate + keyword arguments through `*args` must now be marked with `ruby2_keywords`, + with no exception. This will make it easier to transition to other ways of + delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` + flag was kept if the receiving method took `*args`, but this was a bug and an + inconsistency. A good technique to find the potentially-missing `ruby2_keywords` + is to run the test suite, for where it fails find the last method which must + receive keyword arguments, use `puts nil, caller, nil` there, and check each + method/block on the call chain which must delegate keywords is correctly marked + as `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] + + ```ruby + def target(**kw) + end + + # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords + # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on + # both #foo and #bar when migrating away from ruby2_keywords. + ruby2_keywords def bar(*args) + target(*args) + end + + ruby2_keywords def foo(*args) + bar(*args) + end + + foo(k: 1) + ``` + +## Performance improvements + +### YJIT + +* Support arm64 / aarch64 on UNIX platforms. +* Building YJIT requires Rust 1.58.1+. [[Feature #18481]] + +## Other notable changes since 3.1 + +* Hash + * Hash#shift now always returns nil if the hash is + empty, instead of returning the default value or + calling the default proc. [[Bug #16908]] + +* MatchData + * MatchData#byteoffset has been added. [[Feature #13110]] + +* Module + * Module.used_refinements has been added. [[Feature #14332]] + * Module#refinements has been added. [[Feature #12737]] + * Module#const_added has been added. [[Feature #17881]] + +* Proc + * Proc#dup returns an instance of subclass. [[Bug #17545]] + * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + +* Refinement + * Refinement#refined_class has been added. [[Feature #12737]] + +* Set + * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] + It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + +* String + * String#byteindex and String#byterindex have been added. [[Feature #13110]] + * Update Unicode to Version 14.0.0 and Emoji Version 14.0. [[Feature #18037]] + (also applies to Regexp) + * String#bytesplice has been added. [[Feature #18598]] + +* Struct + * A Struct class can also be initialized with keyword arguments + without `keyword_init: true` on `Struct.new` [[Feature #16806]] + +## Compatibility issues + +Note: Excluding feature bug fixes. + +### Removed constants + +The following deprecated constants are removed. + +* `Fixnum` and `Bignum` [[Feature #12005]] +* `Random::DEFAULT` [[Feature #17351]] +* `Struct::Group` +* `Struct::Passwd` + +### Removed methods + +The following deprecated methods are removed. + +* `Dir.exists?` [[Feature #17391]] +* `File.exists?` [[Feature #17391]] +* `Kernel#=~` [[Feature #15231]] +* `Kernel#taint`, `Kernel#untaint`, `Kernel#tainted?` + [[Feature #16131]] +* `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` + [[Feature #16131]] + +## Stdlib compatibility issues + +* `Psych` no longer bundles libyaml sources. + Users need to install the libyaml library themselves via the package + system. [[Feature #18571]] + +## C API updates + +### Removed C APIs + +The following deprecated APIs are removed. + +* `rb_cData` variable. +* "taintedness" and "trustedness" functions. [[Feature #16131]] + +### Standard libraries updates + +* The following default gem are updated. + + * TBD + +* The following bundled gems are updated. + + * TBD + +* The following default gems are now bundled gems. You need to add the following libraries to `Gemfile` under the bundler environment. + + * TBD + +See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) +or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) +for more details. + +With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) +since Ruby 3.1.0! + +## Download + +* <{{ release.url.gz }}> + + SIZE: {{ release.size.gz }} + SHA1: {{ release.sha1.gz }} + SHA256: {{ release.sha256.gz }} + SHA512: {{ release.sha512.gz }} + +* <{{ release.url.xz }}> + + SIZE: {{ release.size.xz }} + SHA1: {{ release.sha1.xz }} + SHA256: {{ release.sha256.xz }} + SHA512: {{ release.sha512.xz }} + +* <{{ release.url.zip }}> + + SIZE: {{ release.size.zip }} + SHA1: {{ release.sha1.zip }} + SHA256: {{ release.sha256.zip }} + SHA512: {{ release.sha512.zip }} + +## What is Ruby + +Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, +and is now developed as Open Source. It runs on multiple platforms +and is used all over the world especially for web development. + + + +[Feature #12005]: https://bugs.ruby-lang.org/issues/12005 +[Feature #12655]: https://bugs.ruby-lang.org/issues/12655 +[Feature #12737]: https://bugs.ruby-lang.org/issues/12737 +[Feature #13110]: https://bugs.ruby-lang.org/issues/13110 +[Feature #14332]: https://bugs.ruby-lang.org/issues/14332 +[Feature #15231]: https://bugs.ruby-lang.org/issues/15231 +[Feature #15357]: https://bugs.ruby-lang.org/issues/15357 +[Bug #15928]: https://bugs.ruby-lang.org/issues/15928 +[Feature #16131]: https://bugs.ruby-lang.org/issues/16131 +[Bug #16466]: https://bugs.ruby-lang.org/issues/16466 +[Feature #16806]: https://bugs.ruby-lang.org/issues/16806 +[Bug #16889]: https://bugs.ruby-lang.org/issues/16889 +[Bug #16908]: https://bugs.ruby-lang.org/issues/16908 +[Feature #16989]: https://bugs.ruby-lang.org/issues/16989 +[Feature #17351]: https://bugs.ruby-lang.org/issues/17351 +[Feature #17391]: https://bugs.ruby-lang.org/issues/17391 +[Bug #17545]: https://bugs.ruby-lang.org/issues/17545 +[Feature #17881]: https://bugs.ruby-lang.org/issues/17881 +[Feature #18037]: https://bugs.ruby-lang.org/issues/18037 +[Feature #18159]: https://bugs.ruby-lang.org/issues/18159 +[Feature #18351]: https://bugs.ruby-lang.org/issues/18351 +[Bug #18487]: https://bugs.ruby-lang.org/issues/18487 +[Feature #18571]: https://bugs.ruby-lang.org/issues/18571 +[Feature #18585]: https://bugs.ruby-lang.org/issues/18585 +[Feature #18598]: https://bugs.ruby-lang.org/issues/18598 +[Bug #18625]: https://bugs.ruby-lang.org/issues/18625 +[Bug #18633]: https://bugs.ruby-lang.org/issues/18633 +[Feature #18685]: https://bugs.ruby-lang.org/issues/18685 +[Bug #18782]: https://bugs.ruby-lang.org/issues/18782 +[Feature #18788]: https://bugs.ruby-lang.org/issues/18788 +[Feature #18809]: https://bugs.ruby-lang.org/issues/18809 +[Feature #18481]: https://bugs.ruby-lang.org/issues/18481 diff --git a/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md new file mode 100644 index 0000000000..6f6fdef049 --- /dev/null +++ b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md @@ -0,0 +1,401 @@ +--- +layout: news_post +title: "Ruby 3.2.0 Preview 3 Released" +author: "naruse" +translator: +date: 2022-11-11 00:00:00 +0000 +lang: en +--- + +{% assign release = site.data.releases | where: "version", "3.2.0-preview3" | first %} + +We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. + + +## WASI based WebAssembly support + +This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on Web browser, Serverless Edge environment, and other WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using Thread API. + +![](https://i.imgur.com/opCgKy2.png) + +### Background + +[WebAssembly (Wasm)](https://webassembly.org/) is originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficinently with security on various environment - is long wanted not only by web but also by general applications. + +[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. + +WebAssembly/WASI Support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which runs on such promised platform. + +### Use case + +This support encourages developers can utilize CRuby in WebAssembly environment. An example use case of it is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. + +### Technical points + +Today’s WASI and WebAssembly itself has some missing features to implement Fiber, exception, and GC because it’s still evolving and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. + +In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. + + +### Related links + +* [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) +* [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) + +## Regexp improvements against ReDoS + +It is known that Regexp matching may take unexpectedly long. If your code attempts to match an possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). + +We have introduced two improvements that significantly mitigate ReDoS. + +### Improved Regexp matching algorithm + +Since Ruby 3.2, Regexp's matching algorithm has been greatly improved by using memoization technique. + +``` +# This matching takes 10 sec. in Ruby 3.1, and does 0.003 sec. in Ruby 3.2 + +/^a*b?a*$/ =~ "a" * 50000 + "x" +``` + +The improved matching algorithm allows most of Regexp matching (about 90% in our experiments) to be completed in linear time. + +(For preview users: this optimization may consume memory proportional to the input length for each matching. We expect no practical problems to arise because this memory allocation is usually delayed, and a normal Regexp matching should consume at most 10 times as much memory as the input length. If you run out of memory when matching Regexps in a real-world application, please report it.) + +The original proposal is + +### Regexp timeout + +The optimization above cannot be applied to some kind of regular expressions, such as including advanced features (e.g., back-references or look-around), or with huge fixed number of repetitions. As a fallback measure, a timeout feature for Regexp matching is also introduced. + +```ruby +Regexp.timeout = 1.0 + +/^a*b?a*()\1$/ =~ "a" * 50000 + "x" +#=> Regexp::TimeoutError is raised in one second +``` + +Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use `timeout` keyword for `Regexp.new`. + +```ruby +Regexp.timeout = 1.0 + +# This regexp has no timeout +long_time_re = Regexp.new('^a*b?a*()\1$', timeout: Float::INFINITY) + +long_time_re =~ "a" * 50000 + "x" # never interrupted +``` + +The original proposal is + +## Other Notable New Features + +### No longer bundle 3rd party sources + +* We no longer bundle 3rd party sources like `libyaml`, `libffi`. + + * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different each platforms. + + * bundled libffi source is also removed from `fiddle` + +### Language + +* Anonymous rest and keyword rest arguments can now be passed as + arguments, instead of just used in method parameters. + [[Feature #18351]] + + ```ruby + def foo(*) + bar(*) + end + def baz(**) + quux(**) + end + ``` + +* A proc that accepts a single positional argument and keywords will + no longer autosplat. [[Bug #18633]] + + ```ruby + proc{|a, **k| a}.call([1, 2]) + # Ruby 3.1 and before + # => 1 + # Ruby 3.2 and after + # => [1, 2] + ``` + +* Constant assignment evaluation order for constants set on explicit + objects has been made consistent with single attribute assignment + evaluation order. With this code: + + ```ruby + foo::BAR = baz + ``` + + `foo` is now called before `baz`. Similarly, for multiple assignments + to constants, left-to-right evaluation order is used. With this + code: + + ```ruby + foo1::BAR1, foo2::BAR2 = baz1, baz2 + ``` + + The following evaluation order is now used: + + 1. `foo1` + 2. `foo2` + 3. `baz1` + 4. `baz2` + + [[Bug #15928]] + +* Find pattern is no longer experimental. + [[Feature #18585]] + +* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword + arguments through `foo(*args)` must now be marked with `ruby2_keywords` + (if not already the case). In other words, all methods wishing to delegate + keyword arguments through `*args` must now be marked with `ruby2_keywords`, + with no exception. This will make it easier to transition to other ways of + delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` + flag was kept if the receiving method took `*args`, but this was a bug and an + inconsistency. A good technique to find the potentially-missing `ruby2_keywords` + is to run the test suite, for where it fails find the last method which must + receive keyword arguments, use `puts nil, caller, nil` there, and check each + method/block on the call chain which must delegate keywords is correctly marked + as `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] + + ```ruby + def target(**kw) + end + + # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords + # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on + # both #foo and #bar when migrating away from ruby2_keywords. + ruby2_keywords def bar(*args) + target(*args) + end + + ruby2_keywords def foo(*args) + bar(*args) + end + + foo(k: 1) + ``` + +## Performance improvements + +### YJIT + +* Support arm64 / aarch64 on UNIX platforms. +* Building YJIT requires Rust 1.58.1+. [[Feature #18481]] + +## Other notable changes since 3.1 + +* Hash + * Hash#shift now always returns nil if the hash is + empty, instead of returning the default value or + calling the default proc. [[Bug #16908]] + +* MatchData + * MatchData#byteoffset has been added. [[Feature #13110]] + +* Module + * Module.used_refinements has been added. [[Feature #14332]] + * Module#refinements has been added. [[Feature #12737]] + * Module#const_added has been added. [[Feature #17881]] + +* Proc + * Proc#dup returns an instance of subclass. [[Bug #17545]] + * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + +* Refinement + * Refinement#refined_class has been added. [[Feature #12737]] + +* RubyVM::AbstractSyntaxTree + * Add `error_tolerant` option for `parse`, `parse_file` and `of`. [[Feature #19013]] + +* Set + * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] + It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + +* String + * String#byteindex and String#byterindex have been added. [[Feature #13110]] + * Update Unicode to Version 14.0.0 and Emoji Version 14.0. [[Feature #18037]] + (also applies to Regexp) + * String#bytesplice has been added. [[Feature #18598]] + +* Struct + * A Struct class can also be initialized with keyword arguments + without `keyword_init: true` on `Struct.new` [[Feature #16806]] + +## Compatibility issues + +Note: Excluding feature bug fixes. + +### Removed constants + +The following deprecated constants are removed. + +* `Fixnum` and `Bignum` [[Feature #12005]] +* `Random::DEFAULT` [[Feature #17351]] +* `Struct::Group` +* `Struct::Passwd` + +### Removed methods + +The following deprecated methods are removed. + +* `Dir.exists?` [[Feature #17391]] +* `File.exists?` [[Feature #17391]] +* `Kernel#=~` [[Feature #15231]] +* `Kernel#taint`, `Kernel#untaint`, `Kernel#tainted?` + [[Feature #16131]] +* `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` + [[Feature #16131]] + +## Stdlib compatibility issues + +* `Psych` no longer bundles libyaml sources. + Users need to install the libyaml library themselves via the package + system. [[Feature #18571]] + +## C API updates + +### Updated C APIs + +The following APIs are updated. + +* PRNG update + `rb_random_interface_t` updated and versioned. + Extension libraries which use this interface and built for older versions. + Also `init_int32` function needs to be defined. + +### Removed C APIs + +The following deprecated APIs are removed. + +* `rb_cData` variable. +* "taintedness" and "trustedness" functions. [[Feature #16131]] + +### Standard libraries updates + +* SyntaxSuggest + + * The feature of `syntax_suggest` formerly `dead_end` is integrated in Ruby. + [[Feature #18159]] + +* ErrorHighlight + * Now it points an argument(s) of TypeError and ArgumentError + +``` +test.rb:2:in `+': nil can't be coerced into Integer (TypeError) + +sum = ary[0] + ary[1] + ^^^^^^ +``` + +* The following default gems are updated. + * RubyGems 3.4.0.dev + * bigdecimal 3.1.2 + * bundler 2.4.0.dev + * cgi 0.3.2 + * date 3.2.3 + * error_highlight 0.4.0 + * etc 1.4.0 + * io-console 0.5.11 + * io-nonblock 0.1.1 + * io-wait 0.3.0.pre + * ipaddr 1.2.4 + * json 2.6.2 + * logger 1.5.1 + * net-http 0.2.2 + * net-protocol 0.1.3 + * ostruct 0.5.5 + * psych 5.0.0.dev + * reline 0.3.1 + * securerandom 0.2.0 + * set 1.0.3 + * stringio 3.0.3 + * syntax_suggest 0.0.1 + * timeout 0.3.0 +* The following bundled gems are updated. + * minitest 5.16.3 + * net-imap 0.2.3 + * rbs 2.6.0 + * typeprof 0.21.3 + * debug 1.6.2 +* The following default gems are now bundled gems. + +See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) +or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) +for more details. + +With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) +since Ruby 3.1.0! + +## Download + +* <{{ release.url.gz }}> + + SIZE: {{ release.size.gz }} + SHA1: {{ release.sha1.gz }} + SHA256: {{ release.sha256.gz }} + SHA512: {{ release.sha512.gz }} + +* <{{ release.url.xz }}> + + SIZE: {{ release.size.xz }} + SHA1: {{ release.sha1.xz }} + SHA256: {{ release.sha256.xz }} + SHA512: {{ release.sha512.xz }} + +* <{{ release.url.zip }}> + + SIZE: {{ release.size.zip }} + SHA1: {{ release.sha1.zip }} + SHA256: {{ release.sha256.zip }} + SHA512: {{ release.sha512.zip }} + +## What is Ruby + +Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, +and is now developed as Open Source. It runs on multiple platforms +and is used all over the world especially for web development. + + + +[Feature #12005]: https://bugs.ruby-lang.org/issues/12005 +[Feature #12655]: https://bugs.ruby-lang.org/issues/12655 +[Feature #12737]: https://bugs.ruby-lang.org/issues/12737 +[Feature #13110]: https://bugs.ruby-lang.org/issues/13110 +[Feature #14332]: https://bugs.ruby-lang.org/issues/14332 +[Feature #15231]: https://bugs.ruby-lang.org/issues/15231 +[Feature #15357]: https://bugs.ruby-lang.org/issues/15357 +[Bug #15928]: https://bugs.ruby-lang.org/issues/15928 +[Feature #16131]: https://bugs.ruby-lang.org/issues/16131 +[Bug #16466]: https://bugs.ruby-lang.org/issues/16466 +[Feature #16806]: https://bugs.ruby-lang.org/issues/16806 +[Bug #16889]: https://bugs.ruby-lang.org/issues/16889 +[Bug #16908]: https://bugs.ruby-lang.org/issues/16908 +[Feature #16989]: https://bugs.ruby-lang.org/issues/16989 +[Feature #17351]: https://bugs.ruby-lang.org/issues/17351 +[Feature #17391]: https://bugs.ruby-lang.org/issues/17391 +[Bug #17545]: https://bugs.ruby-lang.org/issues/17545 +[Feature #17881]: https://bugs.ruby-lang.org/issues/17881 +[Feature #18037]: https://bugs.ruby-lang.org/issues/18037 +[Feature #18159]: https://bugs.ruby-lang.org/issues/18159 +[Feature #18351]: https://bugs.ruby-lang.org/issues/18351 +[Bug #18487]: https://bugs.ruby-lang.org/issues/18487 +[Feature #18571]: https://bugs.ruby-lang.org/issues/18571 +[Feature #18585]: https://bugs.ruby-lang.org/issues/18585 +[Feature #18598]: https://bugs.ruby-lang.org/issues/18598 +[Bug #18625]: https://bugs.ruby-lang.org/issues/18625 +[Bug #18633]: https://bugs.ruby-lang.org/issues/18633 +[Feature #18685]: https://bugs.ruby-lang.org/issues/18685 +[Bug #18782]: https://bugs.ruby-lang.org/issues/18782 +[Feature #18788]: https://bugs.ruby-lang.org/issues/18788 +[Feature #18809]: https://bugs.ruby-lang.org/issues/18809 +[Feature #18481]: https://bugs.ruby-lang.org/issues/18481 +[Bug #19100]: https://bugs.ruby-lang.org/issues/19100 +[Feature #19013]: https://bugs.ruby-lang.org/issues/19013 diff --git a/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md new file mode 100644 index 0000000000..2e8c7f38b4 --- /dev/null +++ b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md @@ -0,0 +1,497 @@ +--- +layout: news_post +title: "Ruby 3.2.0 RC 1 Released" +author: "naruse" +translator: +date: 2022-12-06 00:00:00 +0000 +lang: en +--- + +{% assign release = site.data.releases | where: "version", "3.2.0-rc1" | first %} + +We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. + + +## WASI based WebAssembly support + +This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on a Web browser, a Serverless Edge environment, or other kinds of WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using the Thread API. + +![](https://i.imgur.com/opCgKy2.png) + +### Background + +[WebAssembly (Wasm)](https://webassembly.org/) was originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficiently with security on various environment - is long wanted not only for web but also by general applications. + +[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. + +WebAssembly/WASI support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which run on such promised platforms. + +### Use case + +This support encourages developers to utilize CRuby in a WebAssembly environment. An example use case is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. + +### Technical points + +Today’s WASI and WebAssembly itself is missing some features to implement Fiber, exception, and GC because it’s still evolving, and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. + +In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. + + +### Related links + +* [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) +* [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) + +## Regexp improvements against ReDoS + +It is known that Regexp matching may take unexpectedly long. If your code attempts to match a possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). + +We have introduced two improvements that significantly mitigate ReDoS. + +### Improved Regexp matching algorithm + +Since Ruby 3.2, Regexp's matching algorithm has been greatly improved by using a memoization technique. + +``` +# This match takes 10 sec. in Ruby 3.1, and 0.003 sec. in Ruby 3.2 + +/^a*b?a*$/ =~ "a" * 50000 + "x" +``` + +![](https://cache.ruby-lang.org/pub/media/ruby320_regex_1.png) +![](https://cache.ruby-lang.org/pub/media/ruby320_regex_2.png) + +The improved matching algorithm allows most Regexp matching (about 90% in our experiments) to be completed in linear time. + +(For preview users: this optimization may consume memory proportional to the input length for each match. We expect no practical problems to arise because this memory allocation is usually delayed, and a normal Regexp match should consume at most 10 times as much memory as the input length. If you run out of memory when matching Regexps in a real-world application, please report it.) + +The original proposal is https://bugs.ruby-lang.org/issues/19104 + +### Regexp timeout + +The optimization above cannot be applied to some kind of regular expressions, such as those including advanced features (e.g., back-references or look-around), or with a huge fixed number of repetitions. As a fallback measure, a timeout feature for Regexp matches is also introduced. + +```ruby +Regexp.timeout = 1.0 + +/^a*b?a*()\1$/ =~ "a" * 50000 + "x" +#=> Regexp::TimeoutError is raised in one second +``` + +Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use the `timeout` keyword for `Regexp.new`. + +```ruby +Regexp.timeout = 1.0 + +# This regexp has no timeout +long_time_re = Regexp.new('^a*b?a*()\1$', timeout: Float::INFINITY) + +long_time_re =~ "a" * 50000 + "x" # never interrupted +``` + +The original proposal is https://bugs.ruby-lang.org/issues/17837 + +## Other Notable New Features + +### SyntaxSuggest + +* The feature of `syntax_suggest` (formerly `dead_end`) is integrated into Ruby. This helps you find the position of errors such as missing or superfluous `end`s, to get you back on your way faster, such as in the following example: + + ``` + Unmatched `end', missing keyword (`do', `def`, `if`, etc.) ? + + 1 class Dog + > 2 defbark + > 4 end + 5 end + ``` + + [[Feature #18159]] + + +### ErrorHighlight + +* Now it points at the relevant argument(s) for TypeError and ArgumentError + +``` +test.rb:2:in `+': nil can't be coerced into Integer (TypeError) + +sum = ary[0] + ary[1] + ^^^^^^ +``` + +### Language + +* Anonymous rest and keyword rest arguments can now be passed as + arguments, instead of just used in method parameters. + [[Feature #18351]] + + ```ruby + def foo(*) + bar(*) + end + def baz(**) + quux(**) + end + ``` + +* A proc that accepts a single positional argument and keywords will + no longer autosplat. [[Bug #18633]] + + ```ruby + proc{|a, **k| a}.call([1, 2]) + # Ruby 3.1 and before + # => 1 + # Ruby 3.2 and after + # => [1, 2] + ``` + +* Constant assignment evaluation order for constants set on explicit + objects has been made consistent with single attribute assignment + evaluation order. With this code: + + ```ruby + foo::BAR = baz + ``` + + `foo` is now called before `baz`. Similarly, for multiple assignments + to constants, left-to-right evaluation order is used. With this + code: + + ```ruby + foo1::BAR1, foo2::BAR2 = baz1, baz2 + ``` + + The following evaluation order is now used: + + 1. `foo1` + 2. `foo2` + 3. `baz1` + 4. `baz2` + + [[Bug #15928]] + +* The find pattern is no longer experimental. + [[Feature #18585]] + +* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword + arguments through `foo(*args)` must now be marked with `ruby2_keywords` + (if not already the case). In other words, all methods wishing to delegate + keyword arguments through `*args` must now be marked with `ruby2_keywords`, + with no exception. This will make it easier to transition to other ways of + delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` + flag was kept if the receiving method took `*args`, but this was a bug and an + inconsistency. A good technique to find potentially missing `ruby2_keywords` + is to run the test suite, find the last method which must + receive keyword arguments for each place where the test suite fails, and use `puts nil, caller, nil` there. Then check that each + method/block on the call chain which must delegate keywords is correctly marked + with `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] + + ```ruby + def target(**kw) + end + + # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords + # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on + # both #foo and #bar when migrating away from ruby2_keywords. + ruby2_keywords def bar(*args) + target(*args) + end + + ruby2_keywords def foo(*args) + bar(*args) + end + + foo(k: 1) + ``` + +## Performance improvements + +### YJIT + +* YJIT now supports both x86-64 and arm64/aarch64 CPUs on Linux, MacOS, BSD and other UNIX platforms. + * This release brings support for Mac M1/M2, AWS Graviton and Raspberry Pi 4 ARM64 processors. +* Building YJIT requires Rust 1.58.0+. [[Feature #18481]] + * In order to ensure that CRuby is built with YJIT, please install rustc >= 1.58.0 and + run `./configure` with `--enable-yjit`. + * Please reach out to the YJIT team should you run into any issues. +* Physical memory for JIT code is lazily allocated. Unlike Ruby 3.1, + the RSS of a Ruby process is minimized because virtual memory pages + allocated by `--yjit-exec-mem-size` will not be mapped to physical + memory pages until actually utilized by JIT code. +* Introduce Code GC that frees all code pages when the memory consumption + by JIT code reaches `--yjit-exec-mem-size`. + * RubyVM::YJIT.runtime_stats returns Code GC metrics in addition to + existing `inline_code_size` and `outlined_code_size` keys: + `code_gc_count`, `live_page_count`, `freed_page_count`, and `freed_code_size`. +* Most of the statistics produced by RubyVM::YJIT.runtime_stats are now available in release builds. + * Simply run ruby with `--yjit-stats` to compute stats (incurs some run-time overhead). +* YJIT is now optimized to take advantage of object shapes. [[Feature #18776]] +* Take advantage of finer-grained constant invalidation to invalidate less code when defining new constants. [[Feature #18589]] + +### MJIT + +* The MJIT compiler is re-implemented in Ruby as a standard library `mjit`. +* MJIT compiler is executed under a forked Ruby process instead of + doing it in a native thread called MJIT worker. [[Feature #18968]] + * As a result, Microsoft Visual Studio (MSWIN) is no longer supported. +* MinGW is no longer supported. [[Feature #18824]] +* Rename `--mjit-min-calls` to `--mjit-call-threshold`. +* Change default `--mjit-max-cache` back from 10000 to 100. + +### PubGrub + +* Bundler 2.4 now uses [PubGrub](https://github.com/jhawthorn/pub_grub) resolver instead of [Molinillo](https://github.com/CocoaPods/Molinillo). + + * PubGrub is the next generation solving algorithm used by `pub` package manager for the Dart programming language. + * You may get different resolution result after this change. Please report such cases to [RubyGems/Bundler issues](https://github.com/rubygems/rubygems/issues) + +* RubyGems still uses Molinillo resolver in Ruby 3.2. We plan to replace it with PubGrub in the future. + +## Other notable changes since 3.1 + +* Hash + * Hash#shift now always returns nil if the hash is + empty, instead of returning the default value or + calling the default proc. [[Bug #16908]] + +* MatchData + * MatchData#byteoffset has been added. [[Feature #13110]] + +* Module + * Module.used_refinements has been added. [[Feature #14332]] + * Module#refinements has been added. [[Feature #12737]] + * Module#const_added has been added. [[Feature #17881]] + +* Proc + * Proc#dup returns an instance of subclass. [[Bug #17545]] + * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + +* Refinement + * Refinement#refined_class has been added. [[Feature #12737]] + +* RubyVM::AbstractSyntaxTree + * Add `error_tolerant` option for `parse`, `parse_file` and `of`. [[Feature #19013]] + +* Set + * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] + It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + +* String + * String#byteindex and String#byterindex have been added. [[Feature #13110]] + * Update Unicode to Version 15.0.0 and Emoji Version 15.0. [[Feature #18639]] + (also applies to Regexp) + * String#bytesplice has been added. [[Feature #18598]] + +* Struct + * A Struct class can also be initialized with keyword arguments + without `keyword_init: true` on `Struct.new` [[Feature #16806]] + +## Compatibility issues + +Note: Excluding feature bug fixes. + +### Removed constants + +The following deprecated constants are removed. + +* `Fixnum` and `Bignum` [[Feature #12005]] +* `Random::DEFAULT` [[Feature #17351]] +* `Struct::Group` +* `Struct::Passwd` + +### Removed methods + +The following deprecated methods are removed. + +* `Dir.exists?` [[Feature #17391]] +* `File.exists?` [[Feature #17391]] +* `Kernel#=~` [[Feature #15231]] +* `Kernel#taint`, `Kernel#untaint`, `Kernel#tainted?` + [[Feature #16131]] +* `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` + [[Feature #16131]] + +## Stdlib compatibility issues + +### No longer bundle 3rd party sources + +* We no longer bundle 3rd party sources like `libyaml`, `libffi`. + + * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different for each platform. + + * Bundled libffi source is also removed from `fiddle` + +* Psych and fiddle supported static builds with specific versions of libyaml and libffi sources. You can build psych with libyaml-0.2.5 like this: + + ```bash + $ ./configure --with-libyaml-source-dir=/path/to/libyaml-0.2.5 + ``` + + And you can build fiddle with libffi-3.4.4 like this: + + ```bash + $ ./configure --with-libffi-source-dir=/path/to/libffi-3.4.4 + ``` + + [[Feature #18571]] + +## C API updates + +### Updated C APIs + +The following APIs are updated. + +* PRNG update + `rb_random_interface_t` updated and versioned. + Extension libraries which use this interface and built for older versions. + Also `init_int32` function needs to be defined. + +### Removed C APIs + +The following deprecated APIs are removed. + +* `rb_cData` variable. +* "taintedness" and "trustedness" functions. [[Feature #16131]] + +### Standard library updates + +* The following default gems are updated. + * RubyGems 3.4.0.dev + * benchmark 0.2.1 + * bigdecimal 3.1.3 + * bundler 2.4.0.dev + * cgi 0.3.6 + * date 3.3.0 + * delegate 0.3.0 + * did_you_mean 1.6.2 + * digest 3.1.1 + * drb 2.1.1 + * erb 4.0.2 + * error_highlight 0.5.1 + * etc 1.4.1 + * fcntl 1.0.2 + * fiddle 1.1.1 + * fileutils 1.7.0 + * forwardable 1.3.3 + * getoptlong 0.2.0 + * io-console 0.5.11 + * io-nonblock 0.2.0 + * io-wait 0.3.0.pre + * ipaddr 1.2.5 + * irb 1.5.1 + * json 2.6.2 + * logger 1.5.2 + * mutex_m 0.1.2 + * net-http 0.3.1 + * net-protocol 0.2.0 + * nkf 0.1.2 + * open-uri 0.3.0 + * openssl 3.1.0.pre + * optparse 0.3.0 + * ostruct 0.5.5 + * pathname 0.2.1 + * pp 0.4.0 + * pstore 0.1.2 + * psych 5.0.0 + * racc 1.6.1 + * rdoc 6.5.0 + * reline 0.3.1 + * resolv 0.2.2 + * securerandom 0.2.1 + * set 1.0.3 + * stringio 3.0.3 + * syntax_suggest 1.0.1 + * timeout 0.3.1 + * tmpdir 0.1.3 + * tsort 0.1.1 + * un 0.2.1 + * uri 0.12.0 + * win32ole 1.8.9 + * zlib 3.0.0 +* The following bundled gems are updated. + * minitest 5.16.3 + * power_assert 2.0.2 + * test-unit 3.5.5 + * net-ftp 0.2.0 + * net-imap 0.3.1 + * net-pop 0.1.2 + * net-smtp 0.3.3 + * rbs 2.8.1 + * typeprof 0.21.3 + * debug 1.7.0 + +See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) +or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) +for more details. + +With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) +since Ruby 3.1.0! + +## Download + +* <{{ release.url.gz }}> + + SIZE: {{ release.size.gz }} + SHA1: {{ release.sha1.gz }} + SHA256: {{ release.sha256.gz }} + SHA512: {{ release.sha512.gz }} + +* <{{ release.url.xz }}> + + SIZE: {{ release.size.xz }} + SHA1: {{ release.sha1.xz }} + SHA256: {{ release.sha256.xz }} + SHA512: {{ release.sha512.xz }} + +* <{{ release.url.zip }}> + + SIZE: {{ release.size.zip }} + SHA1: {{ release.sha1.zip }} + SHA256: {{ release.sha256.zip }} + SHA512: {{ release.sha512.zip }} + +## What is Ruby + +Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, +and is now developed as Open Source. It runs on multiple platforms +and is used all over the world especially for web development. + + + +[Feature #12005]: https://bugs.ruby-lang.org/issues/12005 +[Feature #12655]: https://bugs.ruby-lang.org/issues/12655 +[Feature #12737]: https://bugs.ruby-lang.org/issues/12737 +[Feature #13110]: https://bugs.ruby-lang.org/issues/13110 +[Feature #14332]: https://bugs.ruby-lang.org/issues/14332 +[Feature #15231]: https://bugs.ruby-lang.org/issues/15231 +[Feature #15357]: https://bugs.ruby-lang.org/issues/15357 +[Bug #15928]: https://bugs.ruby-lang.org/issues/15928 +[Feature #16131]: https://bugs.ruby-lang.org/issues/16131 +[Bug #16466]: https://bugs.ruby-lang.org/issues/16466 +[Feature #16806]: https://bugs.ruby-lang.org/issues/16806 +[Bug #16889]: https://bugs.ruby-lang.org/issues/16889 +[Bug #16908]: https://bugs.ruby-lang.org/issues/16908 +[Feature #16989]: https://bugs.ruby-lang.org/issues/16989 +[Feature #17351]: https://bugs.ruby-lang.org/issues/17351 +[Feature #17391]: https://bugs.ruby-lang.org/issues/17391 +[Bug #17545]: https://bugs.ruby-lang.org/issues/17545 +[Feature #17881]: https://bugs.ruby-lang.org/issues/17881 +[Feature #18639]: https://bugs.ruby-lang.org/issues/18639 +[Feature #18159]: https://bugs.ruby-lang.org/issues/18159 +[Feature #18351]: https://bugs.ruby-lang.org/issues/18351 +[Feature #18481]: https://bugs.ruby-lang.org/issues/18481 +[Bug #18487]: https://bugs.ruby-lang.org/issues/18487 +[Feature #18571]: https://bugs.ruby-lang.org/issues/18571 +[Feature #18585]: https://bugs.ruby-lang.org/issues/18585 +[Feature #18589]: https://bugs.ruby-lang.org/issues/18589 +[Feature #18598]: https://bugs.ruby-lang.org/issues/18598 +[Bug #18625]: https://bugs.ruby-lang.org/issues/18625 +[Bug #18633]: https://bugs.ruby-lang.org/issues/18633 +[Feature #18685]: https://bugs.ruby-lang.org/issues/18685 +[Feature #18776]: https://bugs.ruby-lang.org/issues/18776 +[Bug #18782]: https://bugs.ruby-lang.org/issues/18782 +[Feature #18788]: https://bugs.ruby-lang.org/issues/18788 +[Feature #18809]: https://bugs.ruby-lang.org/issues/18809 +[Bug #19100]: https://bugs.ruby-lang.org/issues/19100 +[Bug #19013]: https://bugs.ruby-lang.org/issues/19013 From 8c30c3c570136470889b5571451b58ca77fd0ed8 Mon Sep 17 00:00:00 2001 From: Shia Date: Fri, 30 Dec 2022 11:23:12 +0900 Subject: [PATCH 2/6] Translate "Ruby 3.2.0 rc1 released" --- .../2022-12-06-ruby-3-2-0-rc1-released.md | 298 +++++++++--------- 1 file changed, 146 insertions(+), 152 deletions(-) diff --git a/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md index 2e8c7f38b4..8b617ded15 100644 --- a/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md +++ b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md @@ -1,59 +1,58 @@ --- layout: news_post -title: "Ruby 3.2.0 RC 1 Released" +title: "Ruby 3.2.0 RC 1 릴리스" author: "naruse" -translator: +translator: "shia" date: 2022-12-06 00:00:00 +0000 -lang: en +lang: ko --- {% assign release = site.data.releases | where: "version", "3.2.0-rc1" | first %} -We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. +Ruby {{ release.version }} 릴리스를 알리게 되어 기쁩니다. Ruby 3.2는 많은 기능과 성능 향상을 포함하고 있습니다. -## WASI based WebAssembly support +## WASI 기반 웹어셈블리 지원 -This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on a Web browser, a Serverless Edge environment, or other kinds of WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using the Thread API. +WASI에 기반해 웹어셈블리를 지원하는 첫 이식판입니다. 이를 통해 CRuby 바이너리는 웹 브라우저, 서버리스 엣지 환경, 그 이외의 웹어셈블리/WASI를 사용 가능한 환경에서 동작할 수 있습니다. 현재 이 이식판은 스레드 API를 사용하지 않는 기본적인 테스트와 부트스트랩 테스트 스위트를 통과합니다. ![](https://i.imgur.com/opCgKy2.png) -### Background +### 배경 -[WebAssembly (Wasm)](https://webassembly.org/) was originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficiently with security on various environment - is long wanted not only for web but also by general applications. +[웹어셈블리(Wasm)](https://webassembly.org/)는 본래 웹 브라우저에서 프로그램을 안전하고 빠르게 실행하기 위해서 만들어졌습니다. 하지만 그 목적 중 하나인 프로그램을 다양한 환경에서 안전하고 효율적으로 실행하는 것은 웹뿐만이 아니라 일반적인 애플리케이션도 바라던 것입니다. -[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. +[WASI(The WebAssembly System Interface)](https://wasi.dev/)는 이러한 용도를 위해 설계되었습니다. 이러한 애플리케이션은 운영체제와 통신해야 합니다만, 웹어셈블리는 시스템 인터페이스를 가지지 않는 가상 머신 위에서 동작합니다. WASI는 이 인터페이스를 표준화합니다. -WebAssembly/WASI support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which run on such promised platforms. +Ruby의 웹어셈블리/WASI 지원은 이러한 프로젝트들을 활용하기 위함입니다. 이를 통해 Ruby 개발자들이 약속한 플랫폼에서 움직이는 애플리케이션을 작성할 수 있습니다. -### Use case +### 사용 예시 -This support encourages developers to utilize CRuby in a WebAssembly environment. An example use case is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. +이는 개발자가 웹어셈블리 환경에서 CRuby를 활용할 수 있도록 돕습니다. 하나의 예로, [TryRuby playground](https://try.ruby-lang.org/playground/)의 CRuby 지원이 있습니다. 이제 CRuby를 웹 브라우저 상에서 직접 사용해볼 수 있습니다. -### Technical points +### 기술적인 부분 -Today’s WASI and WebAssembly itself is missing some features to implement Fiber, exception, and GC because it’s still evolving, and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. +현재 WASI와 웹어셈블리 자체에는 Fiber, 예외 처리, GC를 구현하기 위한 일부 기능이 부족합니다. 이는 여전히 개발 중이라는 점도 있지만, 보안 때문이기도 합니다. 그래서 CRuby는 사용자 공간에서의 실행을 제어하기 위한 바이너리 변환 기술인 Asyncify를 사용해 그 차이를 메꿉니다. -In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. +나아가서 Ruby 앱을 간단하게 단일 .wasm 파일로 패키징할 수 있도록 [WASI 상에 VFS](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby)를 구현했습니다. 이는 Ruby 앱의 배포를 쉽게 해줄 것입니다. - -### Related links +### 관련 링크 * [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) * [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) -## Regexp improvements against ReDoS +## ReDoS에 대한 정규표현식 개선 -It is known that Regexp matching may take unexpectedly long. If your code attempts to match a possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). +정규표현식 일치는 기대와는 다르게 시간이 오래 걸리는 경우가 있습니다. 신뢰할 수 없는 입력에 대해서 비효율적일 가능성이 있는 정규표현식을 일치시키고 있다면, 공격자는 이를 이용해 효율적으로 서비스 거부 공격(이를 정규표현식 DoS, 또는 ReDoS라고 부릅니다)이 가능합니다. -We have introduced two improvements that significantly mitigate ReDoS. +ReDoS의 위협을 현저하게 완화할 수 있는 2개의 개선을 도입했습니다. -### Improved Regexp matching algorithm +### 개선된 정규표현식 일치 알고리즘 -Since Ruby 3.2, Regexp's matching algorithm has been greatly improved by using a memoization technique. +Ruby 3.2부터 정규표현식 일치 알고리즘이 메모이제이션 기술에 의해 매우 개선됩니다. ``` -# This match takes 10 sec. in Ruby 3.1, and 0.003 sec. in Ruby 3.2 +# Ruby 3.1에서 10초가 걸리지만, Ruby 3.2에서는 0.003초가 걸립니다. /^a*b?a*$/ =~ "a" * 50000 + "x" ``` @@ -61,15 +60,15 @@ Since Ruby 3.2, Regexp's matching algorithm has been greatly improved by using a ![](https://cache.ruby-lang.org/pub/media/ruby320_regex_1.png) ![](https://cache.ruby-lang.org/pub/media/ruby320_regex_2.png) -The improved matching algorithm allows most Regexp matching (about 90% in our experiments) to be completed in linear time. +이 개선된 알고리즘은 대부분의 정규표현식 일치(실험에서는 약 90%)가 선형 시간으로 완료됩니다. -(For preview users: this optimization may consume memory proportional to the input length for each match. We expect no practical problems to arise because this memory allocation is usually delayed, and a normal Regexp match should consume at most 10 times as much memory as the input length. If you run out of memory when matching Regexps in a real-world application, please report it.) +이 최적화는 각 일치마다 입력의 길이에 비례하여 메모리를 소비할 수 있습니다. 이 메모리 확보는 필요할 때까지 발생하지 않으며, 일반적인 정규표현식 일치는 입력 길이에 비해 최대 10배 소비할 뿐이므로, 실상황에서 문제는 없을 것이라고 예상합니다. 만약 실제 애플리케이션에서 정규표현식 일치로 인한 메모리 부족이 발생하는 경우에는 보고해주세요. -The original proposal is https://bugs.ruby-lang.org/issues/19104 +기능 제안 티켓은 입니다. -### Regexp timeout +### 정규표현식 타임아웃 -The optimization above cannot be applied to some kind of regular expressions, such as those including advanced features (e.g., back-references or look-around), or with a huge fixed number of repetitions. As a fallback measure, a timeout feature for Regexp matches is also introduced. +위에서 설명한 최적화는 고급 기능(e.g. 역참조나 전후방탐색)이나 매우 큰 고정 회수 반복을 포함하는 정규표현식에서는 적용할 수 없습니다. 이러한 경우를 위한 방법으로, 정규표현식 일치에 타임아웃 기능이 추가되었습니다. ```ruby Regexp.timeout = 1.0 @@ -78,24 +77,24 @@ Regexp.timeout = 1.0 #=> Regexp::TimeoutError is raised in one second ``` -Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use the `timeout` keyword for `Regexp.new`. +`Regexp.timeout`은 전역 설정임에 주의하세요. 일부의 특수한 정규표현식에 대해서만 다른 타임아웃 설정을 사용하고 싶다면, `Regexp.new` 의 `timeout` 키워드를 사용할 수 있습니다. ```ruby Regexp.timeout = 1.0 -# This regexp has no timeout +# 이 정규표현식은 타임아웃 설정이 없습니다. long_time_re = Regexp.new('^a*b?a*()\1$', timeout: Float::INFINITY) long_time_re =~ "a" * 50000 + "x" # never interrupted ``` -The original proposal is https://bugs.ruby-lang.org/issues/17837 +기능 제안 티켓은 입니다. -## Other Notable New Features +## 그 이외의 주목할 만한 새 기능 ### SyntaxSuggest -* The feature of `syntax_suggest` (formerly `dead_end`) is integrated into Ruby. This helps you find the position of errors such as missing or superfluous `end`s, to get you back on your way faster, such as in the following example: +* `syntax_suggest`(구 `dead_end`)의 기능이 Ruby에 통합됩니다. 이는 `end`가 빠져있거나, 하나 더 있을 때 발생하는 에러의 위치를 찾고 개발에 집중할 수 있도록 돕습니다. 예를 들어 다음과 같은 에러를 찾아줍니다. ``` Unmatched `end', missing keyword (`do', `def`, `if`, etc.) ? @@ -111,7 +110,7 @@ The original proposal is https://bugs.ruby-lang.org/issues/17837 ### ErrorHighlight -* Now it points at the relevant argument(s) for TypeError and ArgumentError +* TypeError와 ArgumentError가 발생한 인수를 가리킵니다. ``` test.rb:2:in `+': nil can't be coerced into Integer (TypeError) @@ -120,11 +119,10 @@ sum = ary[0] + ary[1] ^^^^^^ ``` -### Language +### 언어 -* Anonymous rest and keyword rest arguments can now be passed as - arguments, instead of just used in method parameters. - [[Feature #18351]] +* 익명 나머지 인수, 익명 나머지 키워드 인수가 파라미터로서뿐만 아니라, + 인수로서도 사용할 수 있게 됩니다. [[Feature #18351]] ```ruby def foo(*) @@ -135,8 +133,8 @@ sum = ary[0] + ary[1] end ``` -* A proc that accepts a single positional argument and keywords will - no longer autosplat. [[Bug #18633]] +* 1개의 위치 인수와 나머지를 키워드로 받는 프록은 인수를 자동으로 전개하지 + 않습니다. [[Bug #18633]] ```ruby proc{|a, **k| a}.call([1, 2]) @@ -146,23 +144,21 @@ sum = ary[0] + ary[1] # => [1, 2] ``` -* Constant assignment evaluation order for constants set on explicit - objects has been made consistent with single attribute assignment - evaluation order. With this code: +* 상수 대입에서의 상수 평가 순서가 단일 속성 대입 시의 평가 순서와 + 일관성을 가지게 됩니다. 다음 코드의 경우, ```ruby foo::BAR = baz ``` - `foo` is now called before `baz`. Similarly, for multiple assignments - to constants, left-to-right evaluation order is used. With this - code: + `foo`는 이제 `baz`보다 먼저 호출됩니다. 마찬가지로 상수의 다중 대입에서도 + 왼쪽에서 오른쪽으로 평가됩니다. 다음 코드의 경우, ```ruby foo1::BAR1, foo2::BAR2 = baz1, baz2 ``` - The following evaluation order is now used: + 아래와 같은 순서로 평가됩니다. 1. `foo1` 2. `foo2` @@ -171,29 +167,28 @@ sum = ary[0] + ary[1] [[Bug #15928]] -* The find pattern is no longer experimental. +* 검색 패턴은 이제 정식 기능입니다. [[Feature #18585]] -* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword - arguments through `foo(*args)` must now be marked with `ruby2_keywords` - (if not already the case). In other words, all methods wishing to delegate - keyword arguments through `*args` must now be marked with `ruby2_keywords`, - with no exception. This will make it easier to transition to other ways of - delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` - flag was kept if the receiving method took `*args`, but this was a bug and an - inconsistency. A good technique to find potentially missing `ruby2_keywords` - is to run the test suite, find the last method which must - receive keyword arguments for each place where the test suite fails, and use `puts nil, caller, nil` there. Then check that each - method/block on the call chain which must delegate keywords is correctly marked - with `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] +* `*args`와 같은 나머지 파라미터를 받는 메서드에서 `foo(*args)`를 통해 키워드 인수를 + 위임하고 싶은 경우, 반드시 `ruby2_keywords`를 사용해야 합니다. 다르게 말하면, + `*args`를 사용해 키워드 인수를 위임하고 싶은 모든 메서드는 예외 없이 + `ruby2_keywords`를 사용해야 합니다. 이 변경으로 라이브러리가 Ruby 3 이상을 + 요구하게 되었을 때 다른 위임 방식으로의 마이그레이션이 간단해집니다. + 지금까지 메서드가 `*args`를 넘겨받았을 때, `ruby2_keywords` 플래그가 유지되었습니다만, + 이는 의도치 않은 동작이었으며, 일관성이 없었습니다. 빠져있었던 `ruby2_keywords`를 + 찾아내기 위한 좋은 방법 중 한 가지로 테스트를 실행한 뒤, 실패하는 각각의 테스트에서 + 키워드 인수를 받는 마지막 메서드를 찾고, 그곳에서 `puts nil, caller, nil`를 사용하세요. + 그리고 나서 호출 체인의 각 메서드/블록이 키워드를 위임할 때 `ruby2_keywords`를 + 올바르게 사용하고 있는지 확인하세요. [[Bug #18625]] [[Bug #16466]] ```ruby def target(**kw) end - # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords - # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on - # both #foo and #bar when migrating away from ruby2_keywords. + # 의도치 않게 Ruby 2.7-3.1에서 ruby2_keywords 없이 동작했습니다만, + # Ruby 3.2+에서는 ruby2_keywords가 필요합니다. ruby2_keywords를 사용하지 않는 경우, + # #foo, #bar 양쪽에 (*args, **kwargs)나 (...)이 필요합니다. ruby2_keywords def bar(*args) target(*args) end @@ -205,104 +200,103 @@ sum = ary[0] + ary[1] foo(k: 1) ``` -## Performance improvements +## 성능 향상 ### YJIT -* YJIT now supports both x86-64 and arm64/aarch64 CPUs on Linux, MacOS, BSD and other UNIX platforms. - * This release brings support for Mac M1/M2, AWS Graviton and Raspberry Pi 4 ARM64 processors. -* Building YJIT requires Rust 1.58.0+. [[Feature #18481]] - * In order to ensure that CRuby is built with YJIT, please install rustc >= 1.58.0 and - run `./configure` with `--enable-yjit`. - * Please reach out to the YJIT team should you run into any issues. -* Physical memory for JIT code is lazily allocated. Unlike Ruby 3.1, - the RSS of a Ruby process is minimized because virtual memory pages - allocated by `--yjit-exec-mem-size` will not be mapped to physical - memory pages until actually utilized by JIT code. -* Introduce Code GC that frees all code pages when the memory consumption - by JIT code reaches `--yjit-exec-mem-size`. - * RubyVM::YJIT.runtime_stats returns Code GC metrics in addition to - existing `inline_code_size` and `outlined_code_size` keys: - `code_gc_count`, `live_page_count`, `freed_page_count`, and `freed_code_size`. -* Most of the statistics produced by RubyVM::YJIT.runtime_stats are now available in release builds. - * Simply run ruby with `--yjit-stats` to compute stats (incurs some run-time overhead). -* YJIT is now optimized to take advantage of object shapes. [[Feature #18776]] -* Take advantage of finer-grained constant invalidation to invalidate less code when defining new constants. [[Feature #18589]] +* YJIT은 x86-64와 arm64/aarch64 CPU에서 동작하는 Linux, MacOS, BSD, 그 외 UNIX 환경을 지원합니다. + * 이번 릴리스는 Apple M1/M2, AWS Graviton, Raspberry Pi 4 등을 추가로 지원합니다. +* YJIT을 빌드하기 위해서는 Rust 1.58.0 이상을 요구합니다. [[Feature #18481]] + * CRuby를 YJIT과 함께 빌드하기 위해서는 `./configure` 스크립트를 실행하기 전에 1.58.0 이상의 `rustc`를 설치해 주세요. + * 문제가 생긴 경우에는 YJIT 팀에 연락해 주세요. +* JIT 코드의 물리 메모리는 지연되어 할당됩니다. Ruby 3.1과는 다르게, + `--yjit-exec-mem-size`는 JIT 코드에 의해서 실제로 최적화될 때까지 + 물리 메모리 페이지에 할당되지 않기 때문에 Ruby 프로세스의 RSS는 + 최소화됩니다. +* JIT 코드로 인한 메모리 소비가 `--yjit-exec-mem-size`에 도달했을 때 + 모든 코드 페이지를 할당 해제하는 코드 GC를 도입했습니다. + * `RubyVM::YJIT.runtime_stats`는 기존의 `inline_code_size`, `outlined_code_size`에 + 더해 코드 GC 정보인 `code_gc_count`, `live_page_count`, `freed_page_count`, + `freed_code_size`를 반환합니다. +* `RubyVM::YJIT.runtime_stats`가 제공하는 통계 정보가 이번 릴리스부터 이용 가능합니다. + * 통계 정보를 계산하고 얻기 위해서는 Ruby를 `--yjit-stats`와 함께 실행하세요(약간의 실행시간 오버헤드가 발생합니다). +* YJIT은 Object shape를 이용해 최적화합니다. [[Feature #18776]] +* 상수를 무효화하는 단위를 작게 하여 새 상수를 정의할 때 더 적은 코드를 무효화합니다. [[Feature #18589]] ### MJIT -* The MJIT compiler is re-implemented in Ruby as a standard library `mjit`. -* MJIT compiler is executed under a forked Ruby process instead of - doing it in a native thread called MJIT worker. [[Feature #18968]] - * As a result, Microsoft Visual Studio (MSWIN) is no longer supported. -* MinGW is no longer supported. [[Feature #18824]] -* Rename `--mjit-min-calls` to `--mjit-call-threshold`. -* Change default `--mjit-max-cache` back from 10000 to 100. +* MJIT 컴파일러는 표준 라이브러리 `mjit`으로 Ruby를 사용해 재구현되었습니다. +* MJIT 컴파일러는 MJIT 워커에 의해 실행된 네이티브 스레드 대신 + 포크된 프로세스에서 실행됩니다. [[Feature #18968]] + * 이 영향으로 Microsoft Visual Studio(MSWIN)가 더 이상 지원되지 않습니다. +* MinGW는 더 이상 지원되지 않습니다. [[Feature #18824]] +* `--mjit-min-calls`를 `--mjit-call-threshold`로 변경했습니다. +* `--mjit-max-cache`의 기본값을 10000에서 100으로 되돌렸습니다. ### PubGrub -* Bundler 2.4 now uses [PubGrub](https://github.com/jhawthorn/pub_grub) resolver instead of [Molinillo](https://github.com/CocoaPods/Molinillo). +* Bundler 2.4는 [Molinillo](https://github.com/CocoaPods/Molinillo) 대신에 [PubGrub](https://github.com/jhawthorn/pub_grub) 의존성 해결기를 사용합니다. - * PubGrub is the next generation solving algorithm used by `pub` package manager for the Dart programming language. - * You may get different resolution result after this change. Please report such cases to [RubyGems/Bundler issues](https://github.com/rubygems/rubygems/issues) + * PubGrub은 Dart 프로그래밍 언어의 `pub` 패키지 매니저에서 사용하고 있는 차세대 의존성 해결 알고리즘입니다. + * 이 변경으로 지금과는 다른 해결 결과를 얻을 수 있습니다. 그런 경우에는 [RubyGems/Bundler issues](https://github.com/rubygems/rubygems/issues)에 보고해 주세요. -* RubyGems still uses Molinillo resolver in Ruby 3.2. We plan to replace it with PubGrub in the future. +* RubyGems는 Ruby 3.2에서도 Molinillo를 그대로 사용합니다. 미래에 PubGrub으로 변경할 계획입니다. -## Other notable changes since 3.1 +## 3.1 이후로 주목할 만한 변경 * Hash - * Hash#shift now always returns nil if the hash is - empty, instead of returning the default value or - calling the default proc. [[Bug #16908]] + * `Hash#shift`는 이제 해시가 비어있다면 + 기본 값이나 기본 프록을 호출한 결과 값을 반환하는 대신 + 언제나 nil을 반환합니다. [[Bug #16908]] * MatchData - * MatchData#byteoffset has been added. [[Feature #13110]] + * `MatchData#byteoffset`이 추가되었습니다. [[Feature #13110]] * Module - * Module.used_refinements has been added. [[Feature #14332]] - * Module#refinements has been added. [[Feature #12737]] - * Module#const_added has been added. [[Feature #17881]] + * `Module.used_refinements`가 추가되었습니다. [[Feature #14332]] + * `Module#refinements`가 추가되었습니다. [[Feature #12737]] + * `Module#const_added`가 추가되었습니다. [[Feature #17881]] * Proc - * Proc#dup returns an instance of subclass. [[Bug #17545]] - * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + * `Proc#dup`은 서브클래스의 인스턴스를 반환합니다. [[Bug #17545]] + * `Proc#parameters`는 이제 람다 키워드를 받습니다. [[Feature #15357]] * Refinement - * Refinement#refined_class has been added. [[Feature #12737]] + * `Refinement#refined_class`가 추가되었습니다. [[Feature #12737]] * RubyVM::AbstractSyntaxTree - * Add `error_tolerant` option for `parse`, `parse_file` and `of`. [[Feature #19013]] + * `parse`, `parse_file`, `of`에 `error_tolerant` 옵션이 추가되었습니다. [[Feature #19013]] * Set - * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] - It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + * Set은 이제 `require "set"`할 필요 없이 사용 가능한 내장 클래스입니다. [[Feature #16989]] + 현재는 `Set` 상수를 사용하거나 `Enumerable#to_set`을 호출하면 자동으로 로드됩니다. * String - * String#byteindex and String#byterindex have been added. [[Feature #13110]] - * Update Unicode to Version 15.0.0 and Emoji Version 15.0. [[Feature #18639]] - (also applies to Regexp) - * String#bytesplice has been added. [[Feature #18598]] + * `String#byteindex`와 `String#byterindex`가 추가되었습니다. [[Feature #13110]] + * 유니코드 버전이 15.0.0, 에모지 버전이 15.0으로 갱신되었습니다. [[Feature #18037]] + (이는 정규표현식에도 적용됩니다) + * `String#bytesplice`가 추가되었습니다. [[Feature #18598]] * Struct - * A Struct class can also be initialized with keyword arguments - without `keyword_init: true` on `Struct.new` [[Feature #16806]] + * `keyword_init: true` 없이 `Struct.new`에 키워드 인수를 넘겨 + Struct 클래스를 초기화할 수 있습니다. [[Feature #16806]] -## Compatibility issues +## 호환성 문제 -Note: Excluding feature bug fixes. +주의: 기능 버그 수정은 포함되어 있지 않습니다. -### Removed constants +### 삭제된 상수 -The following deprecated constants are removed. +폐기 예정이었던 상수가 삭제됩니다. -* `Fixnum` and `Bignum` [[Feature #12005]] +* `Fixnum`, `Bignum` [[Feature #12005]] * `Random::DEFAULT` [[Feature #17351]] * `Struct::Group` * `Struct::Passwd` -### Removed methods +### 삭제된 메서드 -The following deprecated methods are removed. +폐기 예정이었던 메서드가 삭제됩니다. * `Dir.exists?` [[Feature #17391]] * `File.exists?` [[Feature #17391]] @@ -312,23 +306,23 @@ The following deprecated methods are removed. * `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` [[Feature #16131]] -## Stdlib compatibility issues +## Stdlib 호환성 문제 -### No longer bundle 3rd party sources +### 서드파티 소스 코드의 동봉을 폐기 -* We no longer bundle 3rd party sources like `libyaml`, `libffi`. +* `libyaml`, `libffi`와 같은 서드파티 라이브러리의 소스 코드를 더 이상 포함하지 않습니다. - * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different for each platform. + * libyaml의 소스 코드는 psych로부터 제거되었습니다. Ubuntu/Debian 환경에서는 `libyaml-dev`가 필요합니다. 패키지 이름은 각 환경별로 다를 수 있습니다. - * Bundled libffi source is also removed from `fiddle` + * 동봉된 libffi 소스 코드도 `fiddle`로부터 제거되었습니다. -* Psych and fiddle supported static builds with specific versions of libyaml and libffi sources. You can build psych with libyaml-0.2.5 like this: +* Psych와 fiddle이 특정 버전의 libyaml과 libffi 소스코드와 함께 정적 빌드를 할 수 있게 됩니다. 다음과 같이 psych를 libyml-0.2.5와 함께 빌드할 수 있습니다. ```bash $ ./configure --with-libyaml-source-dir=/path/to/libyaml-0.2.5 ``` - And you can build fiddle with libffi-3.4.4 like this: + 그리고 다음과 같이 fiddle를 libffi-3.4.4와 함께 빌드할 수 있습니다. ```bash $ ./configure --with-libffi-source-dir=/path/to/libffi-3.4.4 @@ -336,27 +330,27 @@ The following deprecated methods are removed. [[Feature #18571]] -## C API updates +## C API 변경 -### Updated C APIs +### 갱신된 C API -The following APIs are updated. +다음 API가 갱신됩니다. -* PRNG update - `rb_random_interface_t` updated and versioned. - Extension libraries which use this interface and built for older versions. - Also `init_int32` function needs to be defined. +* PRNG 갱신 + * `rb_random_interface_t`가 갱신되어 이제 버전을 가집니다. + 이 인터페이스를 구버전으로 사용하고 있다면 새 인터페이스를 사용해야 합니다. + 또한 `init_int32` 함수를 정의할 필요가 있습니다. -### Removed C APIs +### 삭제된 C API -The following deprecated APIs are removed. +다음 폐기 예정인 API가 삭제됩니다. -* `rb_cData` variable. -* "taintedness" and "trustedness" functions. [[Feature #16131]] +* `rb_cData` 변수. +* "taintedness"와 "trustedness" 함수. [[Feature #16131]] -### Standard library updates +### 표준 라이브러리 갱신 -* The following default gems are updated. +* 다음 기본 gem이 갱신되었습니다. * RubyGems 3.4.0.dev * benchmark 0.2.1 * bigdecimal 3.1.3 @@ -409,7 +403,7 @@ The following deprecated APIs are removed. * uri 0.12.0 * win32ole 1.8.9 * zlib 3.0.0 -* The following bundled gems are updated. +* 다음 내장 gem이 갱신되었습니다. * minitest 5.16.3 * power_assert 2.0.2 * test-unit 3.5.5 @@ -421,14 +415,14 @@ The following deprecated APIs are removed. * typeprof 0.21.3 * debug 1.7.0 -See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) -or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) -for more details. +더 자세한 내용은 [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md)나 +[커밋 로그](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }})를 +확인해 주세요. -With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) -since Ruby 3.1.0! +이러한 변경사항에 따라, Ruby 3.1.0 이후로 [파일 {{ release.stats.files_changed }}개 수정, {{ release.stats.insertions }}줄 추가(+), {{ release.stats.deletions }}줄 삭제(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket)가 +이루어졌습니다! -## Download +## 다운로드 * <{{ release.url.gz }}> @@ -451,11 +445,11 @@ since Ruby 3.1.0! SHA256: {{ release.sha256.zip }} SHA512: {{ release.sha512.zip }} -## What is Ruby +## Ruby는 -Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, -and is now developed as Open Source. It runs on multiple platforms -and is used all over the world especially for web development. +Ruby는 1993년에 Matz(마츠모토 유키히로) 씨가 처음 개발했고, +현재는 오픈 소스로서 개발되고 있습니다. 여러 플랫폼에서 동작하며, +특히 웹 개발에서 전 세계적으로 이용되고 있습니다. From 1b8d13ddcd0680e62c7a2a9e6333b7190a882f04 Mon Sep 17 00:00:00 2001 From: Shia Date: Fri, 30 Dec 2022 11:35:49 +0900 Subject: [PATCH 3/6] Translate "Ruby 3.2.0 preview3 Released" --- ...2022-11-11-ruby-3-2-0-preview3-released.md | 246 +++++++++--------- 1 file changed, 120 insertions(+), 126 deletions(-) diff --git a/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md index 6f6fdef049..0e8d11da43 100644 --- a/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md +++ b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md @@ -1,72 +1,71 @@ --- layout: news_post -title: "Ruby 3.2.0 Preview 3 Released" +title: "Ruby 3.2.0 Preview 3 릴리스" author: "naruse" -translator: +translator: "shia" date: 2022-11-11 00:00:00 +0000 -lang: en +lang: ko --- {% assign release = site.data.releases | where: "version", "3.2.0-preview3" | first %} -We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. +Ruby {{ release.version }} 릴리스를 알리게 되어 기쁩니다. Ruby 3.2는 많은 기능과 성능 향상을 포함하고 있습니다. -## WASI based WebAssembly support +## WASI 기반 웹어셈블리 지원 -This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on Web browser, Serverless Edge environment, and other WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using Thread API. +WASI에 기반해 웹어셈블리를 지원하는 첫 이식판입니다. 이를 통해 CRuby 바이너리는 웹 브라우저, 서버리스 엣지 환경, 그 이외의 웹어셈블리/WASI를 사용 가능한 환경에서 동작할 수 있습니다. 현재 이 이식판은 스레드 API를 사용하지 않는 기본적인 테스트와 부트스트랩 테스트 스위트를 통과합니다. ![](https://i.imgur.com/opCgKy2.png) -### Background +### 배경 -[WebAssembly (Wasm)](https://webassembly.org/) is originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficinently with security on various environment - is long wanted not only by web but also by general applications. +[웹어셈블리(Wasm)](https://webassembly.org/)는 본래 웹 브라우저에서 프로그램을 안전하고 빠르게 실행하기 위해서 만들어졌습니다. 하지만 그 목적 중 하나인 프로그램을 다양한 환경에서 안전하고 효율적으로 실행하는 것은 웹뿐만이 아니라 일반적인 애플리케이션도 바라던 것입니다. -[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. +[WASI(The WebAssembly System Interface)](https://wasi.dev/)는 이러한 용도를 위해 설계되었습니다. 이러한 애플리케이션은 운영체제와 통신해야 합니다만, 웹어셈블리는 시스템 인터페이스를 가지지 않는 가상 머신 위에서 동작합니다. WASI는 이 인터페이스를 표준화합니다. -WebAssembly/WASI Support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which runs on such promised platform. +Ruby의 웹어셈블리/WASI 지원은 이러한 프로젝트들을 활용하기 위함입니다. 이를 통해 Ruby 개발자들이 약속한 플랫폼에서 움직이는 애플리케이션을 작성할 수 있습니다. -### Use case +### 사용 예시 -This support encourages developers can utilize CRuby in WebAssembly environment. An example use case of it is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. +이는 개발자가 웹어셈블리 환경에서 CRuby를 활용할 수 있도록 돕습니다. 하나의 예로, [TryRuby playground](https://try.ruby-lang.org/playground/)의 CRuby 지원이 있습니다. 이제 CRuby를 웹 브라우저 상에서 직접 사용해볼 수 있습니다. -### Technical points +### 기술적인 부분 -Today’s WASI and WebAssembly itself has some missing features to implement Fiber, exception, and GC because it’s still evolving and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. +현재 WASI와 웹어셈블리 자체에는 Fiber, 예외 처리, GC를 구현하기 위한 일부 기능이 부족합니다. 이는 여전히 개발 중이라는 점도 있지만, 보안 때문이기도 합니다. 그래서 CRuby는 사용자 공간에서의 실행을 제어하기 위한 바이너리 변환 기술인 Asyncify를 사용해 그 차이를 메꿉니다. -In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. +나아가서 Ruby 앱을 간단하게 단일 .wasm 파일로 패키징할 수 있도록 [WASI 상에 VFS](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby)를 구현했습니다. 이는 Ruby 앱의 배포를 쉽게 해줄 것입니다. - -### Related links +### 관련 링크 * [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) * [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) -## Regexp improvements against ReDoS +## ReDoS에 대한 정규표현식 개선 -It is known that Regexp matching may take unexpectedly long. If your code attempts to match an possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). +정규표현식 일치는 기대와는 다르게 시간이 오래 걸리는 경우가 있습니다. 신뢰할 수 없는 입력에 대해서 비효율적일 가능성이 있는 정규표현식을 일치시키고 있다면, 공격자는 이를 이용해 효율적으로 서비스 거부 공격(이를 정규표현식 DoS, 또는 ReDoS라고 부릅니다)이 가능합니다. -We have introduced two improvements that significantly mitigate ReDoS. +ReDoS의 위협을 현저하게 완화할 수 있는 2개의 개선을 도입했습니다. -### Improved Regexp matching algorithm +### 개선된 정규표현식 일치 알고리즘 -Since Ruby 3.2, Regexp's matching algorithm has been greatly improved by using memoization technique. +Ruby 3.2부터 정규표현식 일치 알고리즘이 메모이제이션 기술에 의해 매우 개선됩니다. ``` -# This matching takes 10 sec. in Ruby 3.1, and does 0.003 sec. in Ruby 3.2 +# Ruby 3.1에서 10초가 걸리지만, Ruby 3.2에서는 0.003초가 걸립니다. /^a*b?a*$/ =~ "a" * 50000 + "x" ``` -The improved matching algorithm allows most of Regexp matching (about 90% in our experiments) to be completed in linear time. +이 개선된 알고리즘은 대부분의 정규표현식 일치(실험에서는 약 90%)가 선형 시간으로 완료됩니다. -(For preview users: this optimization may consume memory proportional to the input length for each matching. We expect no practical problems to arise because this memory allocation is usually delayed, and a normal Regexp matching should consume at most 10 times as much memory as the input length. If you run out of memory when matching Regexps in a real-world application, please report it.) +이 최적화는 각 일치마다 입력의 길이에 비례하여 메모리를 소비할 수 있습니다. 이 메모리 확보는 필요할 때까지 발생하지 않으며, 일반적인 정규표현식 일치는 입력 길이에 비해 최대 10배 소비할 뿐이므로, 실상황에서 문제는 없을 것이라고 예상합니다. 만약 실제 애플리케이션에서 정규표현식 일치로 인한 메모리 부족이 발생하는 경우에는 보고해주세요. -The original proposal is +기능 제안 티켓은 입니다. -### Regexp timeout +### 정규표현식 타임아웃 -The optimization above cannot be applied to some kind of regular expressions, such as including advanced features (e.g., back-references or look-around), or with huge fixed number of repetitions. As a fallback measure, a timeout feature for Regexp matching is also introduced. +위에서 설명한 최적화는 고급 기능(e.g. 역참조나 전후방탐색)이나 매우 큰 고정 회수 반복을 포함하는 정규표현식에서는 적용할 수 없습니다. 이러한 경우를 위한 방법으로, 정규표현식 일치에 타임아웃 기능이 추가되었습니다. ```ruby Regexp.timeout = 1.0 @@ -75,34 +74,33 @@ Regexp.timeout = 1.0 #=> Regexp::TimeoutError is raised in one second ``` -Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use `timeout` keyword for `Regexp.new`. +`Regexp.timeout`은 전역 설정임에 주의하세요. 일부의 특수한 정규표현식에 대해서만 다른 타임아웃 설정을 사용하고 싶다면, `Regexp.new` 의 `timeout` 키워드를 사용할 수 있습니다. ```ruby Regexp.timeout = 1.0 -# This regexp has no timeout +# 이 정규표현식은 타임아웃 설정이 없습니다. long_time_re = Regexp.new('^a*b?a*()\1$', timeout: Float::INFINITY) long_time_re =~ "a" * 50000 + "x" # never interrupted ``` -The original proposal is +기능 제안 티켓은 입니다. -## Other Notable New Features +## 그 이외의 주목할 만한 새 기능 -### No longer bundle 3rd party sources +### 서드파티 소스 코드의 동봉을 폐기 -* We no longer bundle 3rd party sources like `libyaml`, `libffi`. +* `libyaml`, `libffi`와 같은 서드파티 라이브러리의 소스 코드를 더 이상 포함하지 않습니다. - * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different each platforms. + * libyaml의 소스 코드는 psych로부터 제거되었습니다. Ubuntu/Debian 환경에서는 `libyaml-dev`가 필요합니다. 패키지 이름은 각 환경별로 다를 수 있습니다. - * bundled libffi source is also removed from `fiddle` + * 동봉된 libffi 소스 코드도 `fiddle`로부터 제거되었습니다. -### Language +### 언어 -* Anonymous rest and keyword rest arguments can now be passed as - arguments, instead of just used in method parameters. - [[Feature #18351]] +* 익명 나머지 인수, 익명 나머지 키워드 인수가 파라미터로서뿐만 아니라, + 인수로서도 사용할 수 있게 됩니다. [[Feature #18351]] ```ruby def foo(*) @@ -113,8 +111,8 @@ The original proposal is end ``` -* A proc that accepts a single positional argument and keywords will - no longer autosplat. [[Bug #18633]] +* 1개의 위치 인수와 나머지를 키워드로 받는 프록은 인수를 자동으로 전개하지 + 않습니다. [[Bug #18633]] ```ruby proc{|a, **k| a}.call([1, 2]) @@ -124,23 +122,21 @@ The original proposal is # => [1, 2] ``` -* Constant assignment evaluation order for constants set on explicit - objects has been made consistent with single attribute assignment - evaluation order. With this code: +* 상수 대입에서의 상수 평가 순서가 단일 속성 대입 시의 평가 순서와 + 일관성을 가지게 됩니다. 다음 코드의 경우, ```ruby foo::BAR = baz ``` - `foo` is now called before `baz`. Similarly, for multiple assignments - to constants, left-to-right evaluation order is used. With this - code: + `foo`는 이제 `baz`보다 먼저 호출됩니다. 마찬가지로 상수의 다중 대입에서도 + 왼쪽에서 오른쪽으로 평가됩니다. 다음 코드의 경우, ```ruby foo1::BAR1, foo2::BAR2 = baz1, baz2 ``` - The following evaluation order is now used: + 아래와 같은 순서로 평가됩니다. 1. `foo1` 2. `foo2` @@ -149,29 +145,28 @@ The original proposal is [[Bug #15928]] -* Find pattern is no longer experimental. +* 검색 패턴은 이제 정식 기능입니다. [[Feature #18585]] -* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword - arguments through `foo(*args)` must now be marked with `ruby2_keywords` - (if not already the case). In other words, all methods wishing to delegate - keyword arguments through `*args` must now be marked with `ruby2_keywords`, - with no exception. This will make it easier to transition to other ways of - delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` - flag was kept if the receiving method took `*args`, but this was a bug and an - inconsistency. A good technique to find the potentially-missing `ruby2_keywords` - is to run the test suite, for where it fails find the last method which must - receive keyword arguments, use `puts nil, caller, nil` there, and check each - method/block on the call chain which must delegate keywords is correctly marked - as `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] +* `*args`와 같은 나머지 파라미터를 받는 메서드에서 `foo(*args)`를 통해 키워드 인수를 + 위임하고 싶은 경우, 반드시 `ruby2_keywords`를 사용해야 합니다. 다르게 말하면, + `*args`를 사용해 키워드 인수를 위임하고 싶은 모든 메서드는 예외 없이 + `ruby2_keywords`를 사용해야 합니다. 이 변경으로 라이브러리가 Ruby 3 이상을 + 요구하게 되었을 때 다른 위임 방식으로의 마이그레이션이 간단해집니다. + 지금까지 메서드가 `*args`를 넘겨받았을 때, `ruby2_keywords` 플래그가 유지되었습니다만, + 이는 의도치 않은 동작이었으며, 일관성이 없었습니다. 빠져있었던 `ruby2_keywords`를 + 찾아내기 위한 좋은 방법 중 한 가지로 테스트를 실행한 뒤, 실패하는 각각의 테스트에서 + 키워드 인수를 받는 마지막 메서드를 찾고, 그곳에서 `puts nil, caller, nil`를 사용하세요. + 그리고 나서 호출 체인의 각 메서드/블록이 키워드를 위임할 때 `ruby2_keywords`를 + 올바르게 사용하고 있는지 확인하세요. [[Bug #18625]] [[Bug #16466]] ```ruby def target(**kw) end - # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords - # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on - # both #foo and #bar when migrating away from ruby2_keywords. + # 의도치 않게 Ruby 2.7-3.1에서 ruby2_keywords 없이 동작했습니다만, + # Ruby 3.2+에서는 ruby2_keywords가 필요합니다. ruby2_keywords를 사용하지 않는 경우, + # #foo, #bar 양쪽에 (*args, **kwargs)나 (...)이 필요합니다. ruby2_keywords def bar(*args) target(*args) end @@ -183,68 +178,68 @@ The original proposal is foo(k: 1) ``` -## Performance improvements +## 성능 향상 ### YJIT -* Support arm64 / aarch64 on UNIX platforms. -* Building YJIT requires Rust 1.58.1+. [[Feature #18481]] +* arm64, aarch64 상의 UNIX 환경을 지원합니다. +* YJIT 빌드하기 위해서는 Rust 1.58.1 이상을 요구합니다. [[Feature #18481]] -## Other notable changes since 3.1 +## 3.1 이후로 주목할 만한 변경 * Hash - * Hash#shift now always returns nil if the hash is - empty, instead of returning the default value or - calling the default proc. [[Bug #16908]] + * `Hash#shift`는 이제 해시가 비어있다면 + 기본 값이나 기본 프록을 호출한 결과 값을 반환하는 대신 + 언제나 nil을 반환합니다. [[Bug #16908]] * MatchData - * MatchData#byteoffset has been added. [[Feature #13110]] + * `MatchData#byteoffset`이 추가되었습니다. [[Feature #13110]] * Module - * Module.used_refinements has been added. [[Feature #14332]] - * Module#refinements has been added. [[Feature #12737]] - * Module#const_added has been added. [[Feature #17881]] + * `Module.used_refinements`가 추가되었습니다. [[Feature #14332]] + * `Module#refinements`가 추가되었습니다. [[Feature #12737]] + * `Module#const_added`가 추가되었습니다. [[Feature #17881]] * Proc - * Proc#dup returns an instance of subclass. [[Bug #17545]] - * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + * `Proc#dup`은 서브클래스의 인스턴스를 반환합니다. [[Bug #17545]] + * `Proc#parameters`는 이제 람다 키워드를 받습니다. [[Feature #15357]] * Refinement - * Refinement#refined_class has been added. [[Feature #12737]] + * `Refinement#refined_class`가 추가되었습니다. [[Feature #12737]] * RubyVM::AbstractSyntaxTree - * Add `error_tolerant` option for `parse`, `parse_file` and `of`. [[Feature #19013]] + * `parse`, `parse_file`, `of`에 `error_tolerant` 옵션이 추가되었습니다. [[Feature #19013]] * Set - * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] - It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + * Set은 이제 `require "set"`할 필요 없이 사용 가능한 내장 클래스입니다. [[Feature #16989]] + 현재는 `Set` 상수를 사용하거나 `Enumerable#to_set`을 호출하면 자동으로 로드됩니다. * String - * String#byteindex and String#byterindex have been added. [[Feature #13110]] - * Update Unicode to Version 14.0.0 and Emoji Version 14.0. [[Feature #18037]] - (also applies to Regexp) - * String#bytesplice has been added. [[Feature #18598]] + * `String#byteindex`와 `String#byterindex`가 추가되었습니다. [[Feature #13110]] + * 유니코드 버전이 15.0.0, 에모지 버전이 15.0으로 갱신되었습니다. [[Feature #18037]] + (이는 정규표현식에도 적용됩니다) + * `String#bytesplice`가 추가되었습니다. [[Feature #18598]] * Struct - * A Struct class can also be initialized with keyword arguments - without `keyword_init: true` on `Struct.new` [[Feature #16806]] + * `keyword_init: true` 없이 `Struct.new`에 키워드 인수를 넘겨 + Struct 클래스를 초기화할 수 있습니다. [[Feature #16806]] -## Compatibility issues +## 호환성 문제 -Note: Excluding feature bug fixes. +주의: 기능 버그 수정은 포함되어 있지 않습니다. -### Removed constants +### 삭제된 상수 -The following deprecated constants are removed. +폐기 예정이었던 상수가 삭제됩니다. -* `Fixnum` and `Bignum` [[Feature #12005]] +* `Fixnum`, `Bignum` [[Feature #12005]] * `Random::DEFAULT` [[Feature #17351]] * `Struct::Group` * `Struct::Passwd` -### Removed methods +### 삭제된 메서드 -The following deprecated methods are removed. +폐기 예정이었던 메서드가 삭제됩니다. * `Dir.exists?` [[Feature #17391]] * `File.exists?` [[Feature #17391]] @@ -254,39 +249,38 @@ The following deprecated methods are removed. * `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` [[Feature #16131]] -## Stdlib compatibility issues +## Stdlib 호환성 문제 -* `Psych` no longer bundles libyaml sources. - Users need to install the libyaml library themselves via the package - system. [[Feature #18571]] +* `Psych`는 더 이상 `libyaml` 소스 코드를 포함하지 않습니다. + 이용자는 패키지 매니저를 사용해서 스스로 `libyaml` 라이브러리를 설치해야합니다. [[Feature #18571]] -## C API updates +## C API 변경 -### Updated C APIs +### 갱신된 C API -The following APIs are updated. +다음 API가 갱신됩니다. -* PRNG update - `rb_random_interface_t` updated and versioned. - Extension libraries which use this interface and built for older versions. - Also `init_int32` function needs to be defined. +* PRNG 갱신 + * `rb_random_interface_t`가 갱신되어 이제 버전을 가집니다. + 이 인터페이스를 구버전으로 사용하고 있다면 새 인터페이스를 사용해야 합니다. + 또한 `init_int32` 함수를 정의할 필요가 있습니다. -### Removed C APIs +### 삭제된 C API -The following deprecated APIs are removed. +다음 폐기 예정인 API가 삭제됩니다. -* `rb_cData` variable. -* "taintedness" and "trustedness" functions. [[Feature #16131]] +* `rb_cData` 변수. +* "taintedness"와 "trustedness" 함수. [[Feature #16131]] -### Standard libraries updates +### 표준 라이브러리 갱신 * SyntaxSuggest - * The feature of `syntax_suggest` formerly `dead_end` is integrated in Ruby. + * `syntax_suggest`(구 `dead_end`)의 기능이 Ruby에 통합됩니다. [[Feature #18159]] * ErrorHighlight - * Now it points an argument(s) of TypeError and ArgumentError + * TypeError와 ArgumentError가 발생한 인수를 가리킵니다. ``` test.rb:2:in `+': nil can't be coerced into Integer (TypeError) @@ -295,7 +289,7 @@ sum = ary[0] + ary[1] ^^^^^^ ``` -* The following default gems are updated. +* 다음 기본 gem이 갱신되었습니다. * RubyGems 3.4.0.dev * bigdecimal 3.1.2 * bundler 2.4.0.dev @@ -319,22 +313,22 @@ sum = ary[0] + ary[1] * stringio 3.0.3 * syntax_suggest 0.0.1 * timeout 0.3.0 -* The following bundled gems are updated. +* 다음 내장 gem이 갱신되었습니다. * minitest 5.16.3 * net-imap 0.2.3 * rbs 2.6.0 * typeprof 0.21.3 * debug 1.6.2 -* The following default gems are now bundled gems. +* 다음 기본 gem은 이제 내장 gem이 되었습니다. -See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) -or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) -for more details. +더 자세한 내용은 [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md)나 +[커밋 로그](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }})를 +확인해 주세요. -With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) -since Ruby 3.1.0! +이러한 변경사항에 따라, Ruby 3.1.0 이후로 [파일 {{ release.stats.files_changed }}개 수정, {{ release.stats.insertions }}줄 추가(+), {{ release.stats.deletions }}줄 삭제(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket)가 +이루어졌습니다! -## Download +## 다운로드 * <{{ release.url.gz }}> @@ -357,11 +351,11 @@ since Ruby 3.1.0! SHA256: {{ release.sha256.zip }} SHA512: {{ release.sha512.zip }} -## What is Ruby +## Ruby는 -Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, -and is now developed as Open Source. It runs on multiple platforms -and is used all over the world especially for web development. +Ruby는 1993년에 Matz(마츠모토 유키히로) 씨가 처음 개발했고, +현재는 오픈 소스로서 개발되고 있습니다. 여러 플랫폼에서 동작하며, +특히 웹 개발에서 전 세계적으로 이용되고 있습니다. From 34121bcfe00b288e618c5658e25e0ad01bf7bb93 Mon Sep 17 00:00:00 2001 From: Shia Date: Fri, 30 Dec 2022 11:46:06 +0900 Subject: [PATCH 4/6] Translate "Ruby 3.2.0 preview2 Released" --- ...2022-09-09-ruby-3-2-0-preview2-released.md | 214 +++++++++--------- 1 file changed, 104 insertions(+), 110 deletions(-) diff --git a/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md index a9fddadf7e..fdc4aafb33 100644 --- a/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md +++ b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md @@ -1,91 +1,89 @@ --- layout: news_post -title: "Ruby 3.2.0 Preview 2 Released" +title: "Ruby 3.2.0 Preview 2 릴리스" author: "naruse" -translator: +translator: "shia" date: 2022-09-09 00:00:00 +0000 -lang: en +lang: ko --- {% assign release = site.data.releases | where: "version", "3.2.0-preview2" | first %} -We are pleased to announce the release of Ruby {{ release.version }}. Ruby 3.2 adds many features and performance improvements. +Ruby {{ release.version }} 릴리스를 알리게 되어 기쁩니다. Ruby 3.2는 많은 기능과 성능 향상을 포함하고 있습니다. -## WASI based WebAssembly support +## WASI 기반 웹어셈블리 지원 -This is an initial port of WASI based WebAssembly support. This enables a CRuby binary to be available on Web browser, Serverless Edge environment, and other WebAssembly/WASI embedders. Currently this port passes basic and bootstrap test suites not using Thread API. +WASI에 기반해 웹어셈블리를 지원하는 첫 이식판입니다. 이를 통해 CRuby 바이너리는 웹 브라우저, 서버리스 엣지 환경, 그 이외의 웹어셈블리/WASI를 사용 가능한 환경에서 동작할 수 있습니다. 현재 이 이식판은 스레드 API를 사용하지 않는 기본적인 테스트와 부트스트랩 테스트 스위트를 통과합니다. ![](https://i.imgur.com/opCgKy2.png) -### Background +### 배경 -[WebAssembly (Wasm)](https://webassembly.org/) is originally introduced to run programs safely and fast in web browsers. But its objective - running programs efficinently with security on various environment - is long wanted not only by web but also by general applications. +[웹어셈블리(Wasm)](https://webassembly.org/)는 본래 웹 브라우저에서 프로그램을 안전하고 빠르게 실행하기 위해서 만들어졌습니다. 하지만 그 목적 중 하나인 프로그램을 다양한 환경에서 안전하고 효율적으로 실행하는 것은 웹뿐만이 아니라 일반적인 애플리케이션도 바라던 것입니다. -[WASI (The WebAssembly System Interface)](https://wasi.dev/) is designed for such use cases. Though such applications need to communicate with operating systems, WebAssembly runs on a virtual machine which didn't have a system interface. WASI standardizes it. +[WASI(The WebAssembly System Interface)](https://wasi.dev/)는 이러한 용도를 위해 설계되었습니다. 이러한 애플리케이션은 운영체제와 통신해야 합니다만, 웹어셈블리는 시스템 인터페이스를 가지지 않는 가상 머신 위에서 동작합니다. WASI는 이 인터페이스를 표준화합니다. -WebAssembly/WASI Support in Ruby intends to leverage those projects. It enables Ruby developers to write applications which runs on such promised platform. +Ruby의 웹어셈블리/WASI 지원은 이러한 프로젝트들을 활용하기 위함입니다. 이를 통해 Ruby 개발자들이 약속한 플랫폼에서 움직이는 애플리케이션을 작성할 수 있습니다. -### Use case +### 사용 예시 -This support encourages developers can utilize CRuby in WebAssembly environment. An example use case of it is [TryRuby playground](https://try.ruby-lang.org/playground/)'s CRuby support. Now you can try original CRuby in your web browser. +이는 개발자가 웹어셈블리 환경에서 CRuby를 활용할 수 있도록 돕습니다. 하나의 예로, [TryRuby playground](https://try.ruby-lang.org/playground/)의 CRuby 지원이 있습니다. 이제 CRuby를 웹 브라우저 상에서 직접 사용해볼 수 있습니다. -### Technical points +### 기술적인 부분 -Today’s WASI and WebAssembly itself has some missing features to implement Fiber, exception, and GC because it’s still evolving and also for security reasons. So CRuby fills the gap by using Asyncify, which is a binary transformation technique to control execution in userland. +현재 WASI와 웹어셈블리 자체에는 Fiber, 예외 처리, GC를 구현하기 위한 일부 기능이 부족합니다. 이는 여전히 개발 중이라는 점도 있지만, 보안 때문이기도 합니다. 그래서 CRuby는 사용자 공간에서의 실행을 제어하기 위한 바이너리 변환 기술인 Asyncify를 사용해 그 차이를 메꿉니다. -In addition, we built [a VFS on top of WASI](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby) so that we can easily pack Ruby apps into a single .wasm file. This makes distribution of Ruby apps a bit easier. +나아가서 Ruby 앱을 간단하게 단일 .wasm 파일로 패키징할 수 있도록 [WASI 상에 VFS](https://github.com/kateinoigakukun/wasi-vfs/wiki/Getting-Started-with-CRuby)를 구현했습니다. 이는 Ruby 앱의 배포를 쉽게 해줄 것입니다. - -### Related links +### 관련 링크 * [Add WASI based WebAssembly support #5407](https://github.com/ruby/ruby/pull/5407) * [An Update on WebAssembly/WASI Support in Ruby](https://itnext.io/final-report-webassembly-wasi-support-in-ruby-4aface7d90c9) -## Regexp timeout +## 정규표현식 타임아웃 -A timeout feature for Regexp matching is introduced. +정규표현식 일치 처리에 타임아웃 기능을 도입했습니다. ```ruby Regexp.timeout = 1.0 /^a*b?a*$/ =~ "a" * 50000 + "x" -#=> Regexp::TimeoutError is raised in one second +#=> 1초 후에 Regexp::TimeoutError 발생 ``` -It is known that Regexp matching may take unexpectedly long. If your code attempts to match an possibly inefficient Regexp against an untrusted input, an attacker may exploit it for efficient Denial of Service (so-called Regular expression DoS, or ReDoS). +정규표현식 일치는 기대와는 다르게 시간이 오래 걸리는 경우가 있습니다. 신뢰할 수 없는 입력에 대해서 비효율적일 가능성이 있는 정규표현식을 일치시키고 있다면, 공격자는 이를 이용해 효율적으로 서비스 거부 공격(이를 정규표현식 DoS, 또는 ReDoS라고 부릅니다)이 가능합니다. -The risk of DoS can be prevented or significantly mitigated by configuring `Regexp.timeout` according to the requirements of your Ruby application. Please try it out in your application and welcome your feedback. +Ruby 애플리케이션의 요구사항에 맞는 `Regexp.timeout`을 설정해 DoS에 대한 위험을 예방하거나 상당히 완화할 수 있습니다. 애플리케이션에 직접 설정해보세요. 피드백도 환영합니다. -Note that `Regexp.timeout` is a global configuration. If you want to use different timeout settings for some special Regexps, you may want to use `timeout` keyword for `Regexp.new`. +`Regexp.timeout`은 전역 설정임에 주의하세요. 일부의 특수한 정규표현식에 대해서만 다른 타임아웃 설정을 사용하고 싶다면, `Regexp.new` 의 `timeout` 키워드를 사용할 수 있습니다. ```ruby Regexp.timeout = 1.0 -# This regexp has no timeout +# 이 정규표현식은 타임아웃 설정이 없습니다. long_time_re = Regexp.new("^a*b?a*$", timeout: nil) long_time_re =~ "a" * 50000 + "x" # never interrupted ``` -The original proposal is https://bugs.ruby-lang.org/issues/17837 +기능 제안 티켓: https://bugs.ruby-lang.org/issues/17837 -## Other Notable New Features +## 그 이외의 주목할 만한 새 기능 -### No longer bundle 3rd party sources +### 서드파티 소스 코드를 더이상 내장하지 않음 -* We no longer bundle 3rd party sources like `libyaml`, `libffi`. +* `libyaml`이나 `libffi`와 같은 서드파티의 소스 코드를 내장하지 않기로 결정했습니다. - * libyaml source has been removed from psych. You may need to install `libyaml-dev` with Ubuntu/Debian platfrom. The package name is different each platforms. + * psych에 포함되어 있던 libyaml의 소스 코드는 삭제되었습니다. Ubuntu/Debian 환경이라면 직접 `libyaml-dev`를 설치해야합니다. 이 패키지의 이름은 각 환경마다 다를 수 있습니다. - * libffi will be removed from `fiddle` at preview2 + * `fiddle`에 포함되어 있던 libffi는 preview2에서 삭제될 예정입니다. -### Language +### 언어 -* Anonymous rest and keyword rest arguments can now be passed as - arguments, instead of just used in method parameters. - [[Feature #18351]] +* 익명 나머지 인수, 익명 나머지 키워드 인수가 파라미터로서뿐만 아니라, + 인수로서도 사용할 수 있게 됩니다. [[Feature #18351]] ```ruby def foo(*) @@ -96,8 +94,8 @@ The original proposal is https://bugs.ruby-lang.org/issues/17837 end ``` -* A proc that accepts a single positional argument and keywords will - no longer autosplat. [[Bug #18633]] +* 1개의 위치 인수와 나머지를 키워드로 받는 프록은 인수를 자동으로 전개하지 + 않습니다. [[Bug #18633]] ```ruby proc{|a, **k| a}.call([1, 2]) @@ -107,23 +105,21 @@ The original proposal is https://bugs.ruby-lang.org/issues/17837 # => [1, 2] ``` -* Constant assignment evaluation order for constants set on explicit - objects has been made consistent with single attribute assignment - evaluation order. With this code: +* 상수 대입에서의 상수 평가 순서가 단일 속성 대입 시의 평가 순서와 + 일관성을 가지게 됩니다. 다음 코드의 경우, ```ruby foo::BAR = baz ``` - `foo` is now called before `baz`. Similarly, for multiple assignments - to constants, left-to-right evaluation order is used. With this - code: + `foo`는 이제 `baz`보다 먼저 호출됩니다. 마찬가지로 상수의 다중 대입에서도 + 왼쪽에서 오른쪽으로 평가됩니다. 다음 코드의 경우, ```ruby foo1::BAR1, foo2::BAR2 = baz1, baz2 ``` - The following evaluation order is now used: + 아래와 같은 순서로 평가됩니다. 1. `foo1` 2. `foo2` @@ -132,29 +128,28 @@ The original proposal is https://bugs.ruby-lang.org/issues/17837 [[Bug #15928]] -* Find pattern is no longer experimental. +* 검색 패턴은 이제 정식 기능입니다. [[Feature #18585]] -* Methods taking a rest parameter (like `*args`) and wishing to delegate keyword - arguments through `foo(*args)` must now be marked with `ruby2_keywords` - (if not already the case). In other words, all methods wishing to delegate - keyword arguments through `*args` must now be marked with `ruby2_keywords`, - with no exception. This will make it easier to transition to other ways of - delegation once a library can require Ruby 3+. Previously, the `ruby2_keywords` - flag was kept if the receiving method took `*args`, but this was a bug and an - inconsistency. A good technique to find the potentially-missing `ruby2_keywords` - is to run the test suite, for where it fails find the last method which must - receive keyword arguments, use `puts nil, caller, nil` there, and check each - method/block on the call chain which must delegate keywords is correctly marked - as `ruby2_keywords`. [[Bug #18625]] [[Bug #16466]] +* `*args`와 같은 나머지 파라미터를 받는 메서드에서 `foo(*args)`를 통해 키워드 인수를 + 위임하고 싶은 경우, 반드시 `ruby2_keywords`를 사용해야 합니다. 다르게 말하면, + `*args`를 사용해 키워드 인수를 위임하고 싶은 모든 메서드는 예외 없이 + `ruby2_keywords`를 사용해야 합니다. 이 변경으로 라이브러리가 Ruby 3 이상을 + 요구하게 되었을 때 다른 위임 방식으로의 마이그레이션이 간단해집니다. + 지금까지 메서드가 `*args`를 넘겨받았을 때, `ruby2_keywords` 플래그가 유지되었습니다만, + 이는 의도치 않은 동작이었으며, 일관성이 없었습니다. 빠져있었던 `ruby2_keywords`를 + 찾아내기 위한 좋은 방법 중 한 가지로 테스트를 실행한 뒤, 실패하는 각각의 테스트에서 + 키워드 인수를 받는 마지막 메서드를 찾고, 그곳에서 `puts nil, caller, nil`를 사용하세요. + 그리고 나서 호출 체인의 각 메서드/블록이 키워드를 위임할 때 `ruby2_keywords`를 + 올바르게 사용하고 있는지 확인하세요. [[Bug #18625]] [[Bug #16466]] ```ruby def target(**kw) end - # Accidentally worked without ruby2_keywords in Ruby 2.7-3.1, ruby2_keywords - # needed in 3.2+. Just like (*args, **kwargs) or (...) would be needed on - # both #foo and #bar when migrating away from ruby2_keywords. + # 의도치 않게 Ruby 2.7-3.1에서 ruby2_keywords 없이 동작했습니다만, + # Ruby 3.2+에서는 ruby2_keywords가 필요합니다. ruby2_keywords를 사용하지 않는 경우, + # #foo, #bar 양쪽에 (*args, **kwargs)나 (...)이 필요합니다. ruby2_keywords def bar(*args) target(*args) end @@ -166,65 +161,65 @@ The original proposal is https://bugs.ruby-lang.org/issues/17837 foo(k: 1) ``` -## Performance improvements +## 성능 향상 ### YJIT -* Support arm64 / aarch64 on UNIX platforms. -* Building YJIT requires Rust 1.58.1+. [[Feature #18481]] +* arm64, aarch64 상의 UNIX 환경을 지원합니다. +* YJIT 빌드하기 위해서는 Rust 1.58.1 이상을 요구합니다. [[Feature #18481]] -## Other notable changes since 3.1 +## 3.1 이후로 주목할 만한 변경 * Hash - * Hash#shift now always returns nil if the hash is - empty, instead of returning the default value or - calling the default proc. [[Bug #16908]] + * `Hash#shift`는 이제 해시가 비어있다면 + 기본 값이나 기본 프록을 호출한 결과 값을 반환하는 대신 + 언제나 nil을 반환합니다. [[Bug #16908]] * MatchData - * MatchData#byteoffset has been added. [[Feature #13110]] + * `MatchData#byteoffset`이 추가되었습니다. [[Feature #13110]] * Module - * Module.used_refinements has been added. [[Feature #14332]] - * Module#refinements has been added. [[Feature #12737]] - * Module#const_added has been added. [[Feature #17881]] + * `Module.used_refinements`가 추가되었습니다. [[Feature #14332]] + * `Module#refinements`가 추가되었습니다. [[Feature #12737]] + * `Module#const_added`가 추가되었습니다. [[Feature #17881]] * Proc - * Proc#dup returns an instance of subclass. [[Bug #17545]] - * Proc#parameters now accepts lambda keyword. [[Feature #15357]] + * `Proc#dup`은 서브클래스의 인스턴스를 반환합니다. [[Bug #17545]] + * `Proc#parameters`는 이제 람다 키워드를 받습니다. [[Feature #15357]] * Refinement - * Refinement#refined_class has been added. [[Feature #12737]] + * `Refinement#refined_class`가 추가되었습니다. [[Feature #12737]] * Set - * Set is now available as a builtin class without the need for `require "set"`. [[Feature #16989]] - It is currently autoloaded via the `Set` constant or a call to `Enumerable#to_set`. + * Set은 이제 `require "set"`할 필요 없이 사용 가능한 내장 클래스입니다. [[Feature #16989]] + 현재는 `Set` 상수를 사용하거나 `Enumerable#to_set`을 호출하면 자동으로 로드됩니다. * String - * String#byteindex and String#byterindex have been added. [[Feature #13110]] - * Update Unicode to Version 14.0.0 and Emoji Version 14.0. [[Feature #18037]] - (also applies to Regexp) - * String#bytesplice has been added. [[Feature #18598]] + * `String#byteindex`와 `String#byterindex`가 추가되었습니다. [[Feature #13110]] + * 유니코드 버전이 14.0.0, 에모지 버전이 14.0으로 갱신되었습니다. [[Feature #18037]] + (이는 정규표현식에도 적용됩니다) + * `String#bytesplice`가 추가되었습니다. [[Feature #18598]] * Struct - * A Struct class can also be initialized with keyword arguments - without `keyword_init: true` on `Struct.new` [[Feature #16806]] + * `keyword_init: true` 없이 `Struct.new`에 키워드 인수를 넘겨 + Struct 클래스를 초기화할 수 있습니다. [[Feature #16806]] -## Compatibility issues +## 호환성 문제 -Note: Excluding feature bug fixes. +주의: 기능 버그 수정은 포함되어 있지 않습니다. -### Removed constants +### 삭제된 상수 -The following deprecated constants are removed. +폐기 예정이었던 상수가 삭제됩니다. -* `Fixnum` and `Bignum` [[Feature #12005]] +* `Fixnum`, `Bignum` [[Feature #12005]] * `Random::DEFAULT` [[Feature #17351]] * `Struct::Group` * `Struct::Passwd` -### Removed methods +### 삭제된 메서드 -The following deprecated methods are removed. +폐기 예정이었던 메서드가 삭제됩니다. * `Dir.exists?` [[Feature #17391]] * `File.exists?` [[Feature #17391]] @@ -236,41 +231,40 @@ The following deprecated methods are removed. ## Stdlib compatibility issues -* `Psych` no longer bundles libyaml sources. - Users need to install the libyaml library themselves via the package - system. [[Feature #18571]] +* `Psych`는 더 이상 `libyaml` 소스 코드를 포함하지 않습니다. + 이용자는 패키지 매니저를 사용해서 스스로 `libyaml` 라이브러리를 설치해야합니다. [[Feature #18571]] -## C API updates +## C API 변경 -### Removed C APIs +### 삭제된 C API -The following deprecated APIs are removed. +다음 폐기 예정인 API가 삭제됩니다. -* `rb_cData` variable. -* "taintedness" and "trustedness" functions. [[Feature #16131]] +* `rb_cData` 변수. +* "taintedness"와 "trustedness" 함수. [[Feature #16131]] -### Standard libraries updates +### 표준 라이브러리 갱신 -* The following default gem are updated. +* 다음 기본 gem이 갱신되었습니다. * TBD -* The following bundled gems are updated. +* 다음 내장 gem이 갱신되었습니다. * TBD -* The following default gems are now bundled gems. You need to add the following libraries to `Gemfile` under the bundler environment. +* 다음 기본 gem은 이제 내장 gem입니다. bundler 환경에서는 `Gemfile`에 다음 라이브러리를 추가해야 합니다. * TBD -See [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md) -or [commit logs](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}) -for more details. +더 자세한 내용은 [NEWS](https://github.com/ruby/ruby/blob/{{ release.tag }}/NEWS.md)나 +[커밋 로그](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }})를 +확인해 주세요. -With those changes, [{{ release.stats.files_changed }} files changed, {{ release.stats.insertions }} insertions(+), {{ release.stats.deletions }} deletions(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket) -since Ruby 3.1.0! +이러한 변경사항에 따라, Ruby 3.1.0 이후로 [파일 {{ release.stats.files_changed }}개 수정, {{ release.stats.insertions }}줄 추가(+), {{ release.stats.deletions }}줄 삭제(-)](https://github.com/ruby/ruby/compare/v3_1_0...{{ release.tag }}#file_bucket)가 +이루어졌습니다! -## Download +## 다운로드 * <{{ release.url.gz }}> @@ -293,11 +287,11 @@ since Ruby 3.1.0! SHA256: {{ release.sha256.zip }} SHA512: {{ release.sha512.zip }} -## What is Ruby +## Ruby는 -Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, -and is now developed as Open Source. It runs on multiple platforms -and is used all over the world especially for web development. +Ruby는 1993년에 Matz(마츠모토 유키히로) 씨가 처음 개발했고, +현재는 오픈 소스로서 개발되고 있습니다. 여러 플랫폼에서 동작하며, +특히 웹 개발에서 전 세계적으로 이용되고 있습니다. From ac24764028852645031984f65d5c9db89904dce1 Mon Sep 17 00:00:00 2001 From: Shia Date: Sun, 1 Jan 2023 20:06:17 +0900 Subject: [PATCH 5/6] Apply suggestions from code review Co-authored-by: Chayoung You --- ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md | 4 ++-- ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md | 6 +++--- ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md index fdc4aafb33..216a696a72 100644 --- a/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md +++ b/ko/news/_posts/2022-09-09-ruby-3-2-0-preview2-released.md @@ -72,7 +72,7 @@ long_time_re =~ "a" * 50000 + "x" # never interrupted ## 그 이외의 주목할 만한 새 기능 -### 서드파티 소스 코드를 더이상 내장하지 않음 +### 서드파티 소스 코드를 더 이상 내장하지 않음 * `libyaml`이나 `libffi`와 같은 서드파티의 소스 코드를 내장하지 않기로 결정했습니다. @@ -229,7 +229,7 @@ long_time_re =~ "a" * 50000 + "x" # never interrupted * `Kernel#trust`, `Kernel#untrust`, `Kernel#untrusted?` [[Feature #16131]] -## Stdlib compatibility issues +## Stdlib 호환성 문제 * `Psych`는 더 이상 `libyaml` 소스 코드를 포함하지 않습니다. 이용자는 패키지 매니저를 사용해서 스스로 `libyaml` 라이브러리를 설치해야합니다. [[Feature #18571]] diff --git a/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md index 0e8d11da43..16cb469055 100644 --- a/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md +++ b/ko/news/_posts/2022-11-11-ruby-3-2-0-preview3-released.md @@ -59,7 +59,7 @@ Ruby 3.2부터 정규표현식 일치 알고리즘이 메모이제이션 기술 이 개선된 알고리즘은 대부분의 정규표현식 일치(실험에서는 약 90%)가 선형 시간으로 완료됩니다. -이 최적화는 각 일치마다 입력의 길이에 비례하여 메모리를 소비할 수 있습니다. 이 메모리 확보는 필요할 때까지 발생하지 않으며, 일반적인 정규표현식 일치는 입력 길이에 비해 최대 10배 소비할 뿐이므로, 실상황에서 문제는 없을 것이라고 예상합니다. 만약 실제 애플리케이션에서 정규표현식 일치로 인한 메모리 부족이 발생하는 경우에는 보고해주세요. +(Preview 사용자에게: 이 최적화는 각 일치마다 입력의 길이에 비례하여 메모리를 소비할 수 있습니다. 이 메모리 확보는 필요할 때까지 발생하지 않으며, 일반적인 정규표현식 일치는 입력 길이에 비해 최대 10배 소비할 뿐이므로, 실상황에서 문제는 없을 것이라고 예상합니다. 만약 실제 애플리케이션에서 정규표현식 일치로 인한 메모리 부족이 발생하는 경우에는 보고해주세요.) 기능 제안 티켓은 입니다. @@ -89,7 +89,7 @@ long_time_re =~ "a" * 50000 + "x" # never interrupted ## 그 이외의 주목할 만한 새 기능 -### 서드파티 소스 코드의 동봉을 폐기 +### 서드파티 소스 코드를 더 이상 내장하지 않음 * `libyaml`, `libffi`와 같은 서드파티 라이브러리의 소스 코드를 더 이상 포함하지 않습니다. @@ -216,7 +216,7 @@ long_time_re =~ "a" * 50000 + "x" # never interrupted * String * `String#byteindex`와 `String#byterindex`가 추가되었습니다. [[Feature #13110]] - * 유니코드 버전이 15.0.0, 에모지 버전이 15.0으로 갱신되었습니다. [[Feature #18037]] + * 유니코드 버전이 14.0.0, 에모지 버전이 14.0으로 갱신되었습니다. [[Feature #18037]] (이는 정규표현식에도 적용됩니다) * `String#bytesplice`가 추가되었습니다. [[Feature #18598]] diff --git a/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md index 8b617ded15..09e28bdf59 100644 --- a/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md +++ b/ko/news/_posts/2022-12-06-ruby-3-2-0-rc1-released.md @@ -205,9 +205,9 @@ sum = ary[0] + ary[1] ### YJIT * YJIT은 x86-64와 arm64/aarch64 CPU에서 동작하는 Linux, MacOS, BSD, 그 외 UNIX 환경을 지원합니다. - * 이번 릴리스는 Apple M1/M2, AWS Graviton, Raspberry Pi 4 등을 추가로 지원합니다. + * 이번 릴리스는 Apple M1/M2, AWS Graviton, Raspberry Pi 4 ARM64 프로세서 등을 추가로 지원합니다. * YJIT을 빌드하기 위해서는 Rust 1.58.0 이상을 요구합니다. [[Feature #18481]] - * CRuby를 YJIT과 함께 빌드하기 위해서는 `./configure` 스크립트를 실행하기 전에 1.58.0 이상의 `rustc`를 설치해 주세요. + * CRuby를 YJIT과 함께 빌드하기 위해서는 1.58.0 이상의 `rustc`를 설치한 후 `./configure` 스크립트를 `--enable-yjit`과 함께 실행해주세요. * 문제가 생긴 경우에는 YJIT 팀에 연락해 주세요. * JIT 코드의 물리 메모리는 지연되어 할당됩니다. Ruby 3.1과는 다르게, `--yjit-exec-mem-size`는 JIT 코드에 의해서 실제로 최적화될 때까지 From d1e9c904b9f11afc02e7f33027d2c4c82fde8321 Mon Sep 17 00:00:00 2001 From: Shia Date: Sun, 1 Jan 2023 20:07:14 +0900 Subject: [PATCH 6/6] =?UTF-8?q?%s/=EB=8D=94=EC=9D=B4=EC=83=81/=EB=8D=94=20?= =?UTF-8?q?=EC=9D=B4=EC=83=81/=20on=203.2.0=20released?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ko/news/_posts/2022-12-25-ruby-3-2-0-released.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ko/news/_posts/2022-12-25-ruby-3-2-0-released.md b/ko/news/_posts/2022-12-25-ruby-3-2-0-released.md index aa625822cc..31eb08c65b 100644 --- a/ko/news/_posts/2022-12-25-ruby-3-2-0-released.md +++ b/ko/news/_posts/2022-12-25-ruby-3-2-0-released.md @@ -237,8 +237,8 @@ sum = ary[0] + ary[1] * MJIT 컴파일러는 `ruby_vm/mjit/compiler`라는 이름으로 Ruby를 사용해 재구현되었습니다. * MJIT 컴파일러는 MJIT 워커에 의해 실행된 네이티브 스레드 대신 포크된 프로세스에서 실행됩니다. [[Feature #18968]] - * 이 영향으로 Microsoft Visual Studio(MSWIN)가 더이상 지원되지 않습니다. -* MinGW는 더이상 지원되지 않습니다. [[Feature #18824]] + * 이 영향으로 Microsoft Visual Studio(MSWIN)가 더 이상 지원되지 않습니다. +* MinGW는 더 이상 지원되지 않습니다. [[Feature #18824]] * `--mjit-min-calls`를 `--mjit-call-threshold`로 변경했습니다. * `--mjit-max-cache`의 기본값을 10000에서 100으로 되돌렸습니다. @@ -386,7 +386,7 @@ sum = ary[0] + ary[1] ### 서드파티 소스 코드의 동봉을 폐기 -* `libyaml`, `libffi`와 같은 서드파티 라이브러리의 소스 코드를 더이상 포함하지 않습니다. +* `libyaml`, `libffi`와 같은 서드파티 라이브러리의 소스 코드를 더 이상 포함하지 않습니다. * libyaml의 소스 코드는 psych로부터 제거되었습니다. Ubuntu/Debian 환경에서는 `libyaml-dev`가 필요합니다. 패키지 이름은 각 환경별로 다를 수 있습니다.