diff options
Diffstat (limited to 'doc/NEWS-2.7.0')
| -rw-r--r-- | doc/NEWS-2.7.0 | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/doc/NEWS-2.7.0 b/doc/NEWS-2.7.0 index 85bd156795..3e6b98c1fd 100644 --- a/doc/NEWS-2.7.0 +++ b/doc/NEWS-2.7.0 @@ -280,17 +280,17 @@ See also Warning in {Core classes updates}[#label-Core+classes+updates+-28outsta === Core classes updates (outstanding ones only) -Array:: +[Array] - New methods:: + [New methods] * Added Array#intersection. [Feature #16155] * Added Array#minmax, with a faster implementation than Enumerable#minmax. [Bug #15929] -Comparable:: +[Comparable] - Modified method:: + [Modified method] * Comparable#clamp now accepts a Range argument. [Feature #14784] @@ -302,29 +302,29 @@ Comparable:: 3.clamp(..2) #=> 2 -Complex:: +[Complex] - New method:: + [New method] * Added Complex#<=>. So <code>0 <=> 0i</code> will not raise NoMethodError. [Bug #15857] -Dir:: +[Dir] - Modified methods:: + [Modified methods] * Dir.glob and Dir.[] no longer allow NUL-separated glob pattern. Use Array instead. [Feature #14643] -Encoding:: +[Encoding] - New encoding:: + [New encoding] * Added new encoding CESU-8. [Feature #15931] -Enumerable:: +[Enumerable] - New methods:: + [New methods] * Added Enumerable#filter_map. [Feature #15323] @@ -334,9 +334,9 @@ Enumerable:: ["A", "B", "C", "B", "A"].tally #=> {"A"=>2, "B"=>2, "C"=>1} -Enumerator:: +[Enumerator] - New methods:: + [New methods] * Added Enumerator.produce to generate an Enumerator from any custom data transformation. [Feature #14781] @@ -357,34 +357,34 @@ Enumerator:: can be directly passed to another method as a block argument. [Feature #15618] -Fiber:: +[Fiber] - New method:: + [New method] * Added Fiber#raise that behaves like Fiber#resume but raises an exception on the resumed fiber. [Feature #10344] -File:: +[File] - Modified method:: + [Modified method] * File.extname now returns a dot string for names ending with a dot on non-Windows platforms. [Bug #15267] File.extname("foo.") #=> "." -FrozenError:: +[FrozenError] - New method:: + [New method] * Added FrozenError#receiver to return the frozen object on which modification was attempted. To set this object when raising FrozenError in Ruby code, FrozenError.new accepts a +:receiver+ option. [Feature #15751] -GC:: +[GC] - New method:: + [New method] * Added GC.compact method for compacting the heap. This function compacts live objects in the heap so that fewer pages may @@ -393,16 +393,16 @@ GC:: Details on the algorithm and caveats can be found here: https://bugs.ruby-lang.org/issues/15626 -IO:: +[IO] - New method:: + [New method] * Added IO#set_encoding_by_bom to check the BOM and set the external encoding. [Bug #15210] -Integer:: +[Integer] - Modified method:: + [Modified method] * Integer#[] now supports range operations. [Feature #8842] @@ -411,15 +411,15 @@ Integer:: 0b01001100[2...6] #=> 0b0011 # ^^^^ -Method:: +[Method] - Modified method:: + [Modified method] * Method#inspect shows more information. [Feature #14145] -Module:: +[Module] - New methods:: + [New methods] * Added Module#const_source_location to retrieve the location where a constant is defined. [Feature #10771] @@ -429,7 +429,7 @@ Module:: all arguments to another method in a way that can be backwards compatible with older Ruby versions. [Bug #16154] - Modified methods:: + [Modified methods] * Module#autoload? now takes an +inherit+ optional argument, like Module#const_defined?. [Feature #15777] @@ -438,53 +438,53 @@ Module:: always the same for a given Module. This change is experimental. [Feature #16150] -NilClass / TrueClass / FalseClass:: +[NilClass / TrueClass / FalseClass] - Modified methods:: + [Modified methods] * NilClass#to_s, TrueClass#to_s, and FalseClass#to_s now always return a frozen String. The returned String is always the same for each of these values. This change is experimental. [Feature #16150] -ObjectSpace::WeakMap:: +[ObjectSpace::WeakMap] - Modified method:: + [Modified method] * ObjectSpace::WeakMap#[]= now accepts special objects as either key or values. [Feature #16035] -Proc:: +[Proc] - New method:: + [New method] * Added Proc#ruby2_keywords for marking the proc as passing keyword arguments through a regular argument splat, useful when delegating all arguments to another method or proc in a way that can be backwards compatible with older Ruby versions. [Feature #16404] -Range:: +[Range] - New method:: + [New method] * Added Range#minmax, with a faster implementation than Enumerable#minmax. It returns a maximum that now corresponds to Range#max. [Bug #15807] - Modified method:: + [Modified method] * Range#=== now uses Range#cover? for String arguments, too (in Ruby 2.6, it was changed from Range#include? for all types except strings). [Bug #15449] -RubyVM:: +[RubyVM] - Removed method:: + [Removed method] * +RubyVM.resolve_feature_path+ moved to <code>$LOAD_PATH.resolve_feature_path</code>. [Feature #15903] [Feature #15230] -String:: +[String] - Unicode:: + [Unicode] * Update Unicode version and Emoji version from 11.0.0 to 12.0.0. [Feature #15321] @@ -494,28 +494,28 @@ String:: * Update Unicode Emoji version to 12.1. [Feature #16272] -Symbol:: +[Symbol] - New methods:: + [New methods] * Added Symbol#start_with? and Symbol#end_with? methods. [Feature #16348] -Time:: +[Time] - New methods:: + [New methods] * Added Time#ceil method. [Feature #15772] * Added Time#floor method. [Feature #15653] - Modified method:: + [Modified method] * Time#inspect is separated from Time#to_s and it shows the time's sub second. [Feature #15958] -UnboundMethod:: +[UnboundMethod] - New method:: + [New method] * Added UnboundMethod#bind_call method. [Feature #15955] @@ -541,51 +541,51 @@ UnboundMethod:: p Foo.instance_method(:add_1).bind(obj).call(1) #=> 2 p Foo.instance_method(:add_1).bind_call(obj, 1) #=> 2 -Warning:: +[Warning] - New methods:: + [New methods] * Added Warning.[] and Warning.[]= to manage emitting/suppressing some categories of warnings. [Feature #16345] [Feature #16420] -$LOAD_PATH:: +[$LOAD_PATH] - New method:: + [New method] * Added <code>$LOAD_PATH.resolve_feature_path</code>. [Feature #15903] [Feature #15230] === Stdlib updates (outstanding ones only) -Bundler:: +[Bundler] * Upgrade to Bundler 2.1.2. See https://github.com/bundler/bundler/releases/tag/v2.1.2 -CGI:: +[CGI] * CGI.escapeHTML becomes 2~5x faster when there is at least one escaped character. See https://github.com/ruby/ruby/pull/2226 -CSV:: +[CSV] * Upgrade to 3.1.2. See https://github.com/ruby/csv/blob/master/NEWS.md. -Date:: +[Date] * Date.jisx0301, Date#jisx0301, and Date.parse support the new Japanese era. [Feature #15742] -Delegator:: +[Delegator] * Object#DelegateClass accepts a block and module_evals it in the context of the returned class, similar to Class.new and Struct.new. -ERB:: +[ERB] * Prohibit marshaling ERB instance. -IRB:: +[IRB] * Introduce syntax highlighting inspired by the Pry gem to Binding#irb source lines, REPL input, and inspect output of some core-class objects. @@ -596,25 +596,25 @@ IRB:: * Enable auto indent and save/load history by default. -JSON:: +[JSON] * Upgrade to 2.3.0. -Net::FTP:: +[Net::FTP] * Add Net::FTP#features to check available features, and Net::FTP#option to enable/disable each of them. [Feature #15964] -Net::HTTP:: +[Net::HTTP] * Add +ipaddr+ optional parameter to Net::HTTP#start to replace the address for the TCP/IP connection. [Feature #5180] -Net::IMAP:: +[Net::IMAP] * Add Server Name Indication (SNI) support. [Feature #15594] -open-uri:: +[open-uri] * Warn open-uri's "open" method at Kernel. Use URI.open instead. [Misc #15893] @@ -622,7 +622,7 @@ open-uri:: * The default charset of "text/*" media type is UTF-8 instead of ISO-8859-1. [Bug #15933] -OptionParser:: +[OptionParser] * Now show "Did you mean?" for unknown options. [Feature #16256] @@ -643,38 +643,38 @@ OptionParser:: Did you mean? baz bar -Pathname:: +[Pathname] * Pathname.glob now delegates 3 arguments to Dir.glob to accept +base+ keyword. [Feature #14405] -Racc:: +[Racc] * Merge 1.4.15 from upstream repository and added cli of racc. -Reline:: +[Reline] * New stdlib that is compatible with the readline stdlib but is implemented in pure Ruby. It also provides a multiline editing mode. -REXML:: +[REXML] * Upgrade to 3.2.3. See https://github.com/ruby/rexml/blob/master/NEWS.md. -RSS:: +[RSS] * Upgrade to RSS 0.2.8. See https://github.com/ruby/rss/blob/master/NEWS.md. -RubyGems:: +[RubyGems] * Upgrade to RubyGems 3.1.2. * https://github.com/rubygems/rubygems/releases/tag/v3.1.0 * https://github.com/rubygems/rubygems/releases/tag/v3.1.1 * https://github.com/rubygems/rubygems/releases/tag/v3.1.2 -StringScanner:: +[StringScanner] * Upgrade to 1.0.3. See https://github.com/ruby/strscan/blob/master/NEWS.md. @@ -690,10 +690,10 @@ StringScanner:: * ThreadsWait (thwait gem) * E2MM (e2mmap gem) -Proc:: +[Proc] * The Proc#to_s format was changed. [Feature #16101] -Range:: +[Range] * Range#minmax used to iterate on the range to determine the maximum. It now uses the same algorithm as Range#max. In rare cases (e.g. ranges of Floats or Strings), this may yield different results. [Bug #15807] @@ -723,14 +723,14 @@ Range:: * yaml * The <tt>did_you_mean</tt> gem has been promoted up to a default gem from a bundled gem -pathname:: +[pathname] * Kernel#Pathname when called with a Pathname argument now returns the argument instead of creating a new Pathname. This is more similar to other Kernel methods, but can break code that modifies the return value and expects the argument not to be modified. -profile.rb, Profiler__:: +[profile.rb, Profiler__] * Removed from standard library. It was unmaintained since Ruby 2.0.0. @@ -750,7 +750,7 @@ profile.rb, Profiler__:: === Implementation improvements -Fiber:: +[Fiber] * Allow selecting different coroutine implementations by using +--with-coroutine=+, e.g. @@ -764,23 +764,23 @@ Fiber:: performance improvement was measured in micro-benchmarks. https://github.com/ruby/ruby/pull/2224 -File:: +[File] * File.realpath now uses realpath(3) on many platforms, which can significantly improve performance. [Feature #15797] -Hash:: +[Hash] * Change data structure of small Hash objects. [Feature #15602] -Monitor:: +[Monitor] * Monitor class is written in C-extension. [Feature #16255] -Thread:: +[Thread] * VM stack memory allocation is now combined with native thread stack, improving thread allocation performance and reducing allocation related failures. Around 10x performance improvement was measured in micro-benchmarks. -JIT:: +[JIT] * JIT-ed code is recompiled to less-optimized code when an optimization assumption is invalidated. @@ -791,13 +791,13 @@ JIT:: * The default value of +--jit-min-calls+ is changed from 5 to 10,000. -RubyVM:: +[RubyVM] * Per-call-site method cache, which has been there since around 1.9, was improved: cache hit rate raised from 89% to 94%. See https://github.com/ruby/ruby/pull/2583 -RubyVM::InstructionSequence:: +[RubyVM::InstructionSequence] * RubyVM::InstructionSequence#to_binary method generates compiled binary. The binary size is reduced. [Feature #16163] |