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-rw-r--r--doc/NEWS-2.7.0174
1 files changed, 87 insertions, 87 deletions
diff --git a/doc/NEWS-2.7.0 b/doc/NEWS-2.7.0
index 85bd156..3e6b98c 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]