diff options
Diffstat (limited to 'doc/NEWS-2.6.0')
| -rw-r--r-- | doc/NEWS-2.6.0 | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/doc/NEWS-2.6.0 b/doc/NEWS-2.6.0 index 2303a5bd41..6e70696de2 100644 --- a/doc/NEWS-2.6.0 +++ b/doc/NEWS-2.6.0 @@ -50,24 +50,24 @@ sufficient information, see the ChangeLog file or Redmine === Core classes updates (outstanding ones only) -Array:: +[Array] - New methods:: + [New methods] * Added Array#union and Array#difference instance methods. [Feature #14097] - Modified method:: + [Modified method] * Array#to_h now accepts a block that maps elements to new key/value pairs. [Feature #15143] - Aliased methods:: + [Aliased methods] * Array#filter is a new alias for Array#select. [Feature #13784] * Array#filter! is a new alias for Array#select!. [Feature #13784] -Binding:: +[Binding] - New method:: + [New method] * Added Binding#source_location. [Feature #14230] @@ -79,97 +79,97 @@ Binding:: binding's source location [Bug #4352]. So, users should use this newly-introduced method instead of Kernel#eval. -Dir:: +[Dir] - New methods:: + [New methods] * Added Dir#each_child and Dir#children instance methods. [Feature #13969] -Enumerable:: +[Enumerable] - New method:: + [New method] * Enumerable#chain returns an enumerator object that iterates over the elements of the receiver and then those of each argument in sequence. [Feature #15144] - Modified method:: + [Modified method] * Enumerable#to_h now accepts a block that maps elements to new key/value pairs. [Feature #15143] - Aliased method:: + [Aliased method] * Enumerable#filter is a new alias for Enumerable#select. [Feature #13784] -Enumerator::ArithmeticSequence:: +[Enumerator::ArithmeticSequence] * This is a new class to represent a generator of an arithmetic sequence, that is a number sequence defined by a common difference. It can be used for representing what is similar to Python's slice. You can get an instance of this class from Numeric#step and Range#step. -Enumerator::Chain:: +[Enumerator::Chain] * This is a new class to represent a chain of enumerables that works as a single enumerator, generated by such methods as Enumerable#chain and Enumerator#+. -Enumerator::Lazy:: +[Enumerator::Lazy] - Aliased method:: + [Aliased method] * Enumerator::Lazy#filter is a new alias for Enumerator::Lazy#select. [Feature #13784] -Enumerator:: +[Enumerator] - New methods:: + [New methods] * Enumerator#+ returns an enumerator object that iterates over the elements of the receiver and then those of the other operand. [Feature #15144] -ENV:: +[ENV] - Modified method:: + [Modified method] * ENV.to_h now accepts a block that maps names and values to new keys and values. [Feature #15143] -Exception:: +[Exception] - New options:: + [New options] * Exception#full_message takes +:highlight+ and +:order+ options. [Bug #14324] -Hash:: +[Hash] - Modified methods:: + [Modified methods] * Hash#merge, Hash#merge!, and Hash#update now accept multiple arguments. [Feature #15111] * Hash#to_h now accepts a block that maps keys and values to new keys and values. [Feature #15143] - Aliased methods:: + [Aliased methods] * Hash#filter is a new alias for Hash#select. [Feature #13784] * Hash#filter! is a new alias for Hash#select!. [Feature #13784] -IO:: +[IO] - New option:: + [New option] * Added new mode character <code>'x'</code> to open files for exclusive access. [Feature #11258] -Kernel:: +[Kernel] - Aliased method:: + [Aliased method] * Kernel#then is a new alias for Kernel#yield_self. [Feature #14594] - New options:: + [New options] * Kernel#Complex, Kernel#Float, Kernel#Integer, and Kernel#Rational take an +:exception+ option to specify the way of @@ -178,98 +178,98 @@ Kernel:: * Kernel#system takes an +:exception+ option to raise an exception on failure. [Feature #14386] - Incompatible changes:: + [Incompatible changes] * Kernel#system and Kernel#exec do not close non-standard file descriptors (the default of the +:close_others+ option is changed to +false+, but we still set the +FD_CLOEXEC+ flag on descriptors we create). [Misc #14907] -KeyError:: +[KeyError] - New options:: + [New options] * KeyError.new accepts +:receiver+ and +:key+ options to set receiver and key in Ruby code. [Feature #14313] -Method:: +[Method] - New methods:: + [New methods] * Added Method#<< and Method#>> for Proc composition. [Feature #6284] -Module:: +[Module] - Modified methods:: + [Modified methods] * Module#method_defined?, Module#private_method_defined?, and Module#protected_method_defined? now accept the second parameter as optional. If it is +true+ (the default value), it checks ancestor modules/classes, or checks only the class itself. [Feature #14944] -NameError:: +[NameError] - New option:: + [New option] * NameError.new accepts a +:receiver+ option to set receiver in Ruby code. [Feature #14313] -NilClass:: +[NilClass] - New method:: + [New method] * NilClass#=~ is added for compatibility. [Feature #15231] -NoMethodError:: +[NoMethodError] - New option:: + [New option] * NoMethodError.new accepts a +:receiver+ option to set receiver in Ruby code. [Feature #14313] -Numeric:: +[Numeric] - Incompatible changes:: + [Incompatible changes] * Numeric#step now returns an instance of the Enumerator::ArithmeticSequence class rather than one of the Enumerator class. -OpenStruct:: +[OpenStruct] - Modified method:: + [Modified method] * OpenStruct#to_h now accepts a block that maps keys and values to new keys and values. [Feature #15143] -Proc:: +[Proc] - New methods:: + [New methods] * Added Proc#<< and Proc#>> for Proc composition. [Feature #6284] - Incompatible changes:: + [Incompatible changes] * Proc#call doesn't change <code>$SAFE</code> any more. [Feature #14250] -Random:: +[Random] - New method:: + [New method] * Added Random.bytes. [Feature #4938] -Range:: +[Range] - New method:: + [New method] * Added Range#% instance method. [Feature #14697] - Incompatible changes:: + [Incompatible changes] * Range#=== now uses the +#cover?+ instead of the +#include?+ method. [Feature #14575] * Range#cover? now accepts a Range object. [Feature #14473] * Range#step now returns an instance of the Enumerator::ArithmeticSequence class rather than one of the Enumerator class. -Regexp/String:: +[Regexp/String] * Update Unicode version from 10.0.0 to 11.0.0. [Feature #14802] @@ -278,9 +278,9 @@ Regexp/String:: * Update Emoji version from 5.0 to 11.0.0 [Feature #14802] -RubyVM::AbstractSyntaxTree:: +[RubyVM::AbstractSyntaxTree] - New methods:: + [New methods] * RubyVM::AbstractSyntaxTree.parse parses a given string and returns AST nodes. [experimental] @@ -291,46 +291,46 @@ RubyVM::AbstractSyntaxTree:: * RubyVM::AbstractSyntaxTree.of returns AST nodes of the given proc or method. [experimental] -RubyVM:: +[RubyVM] - New method:: + [New method] * RubyVM.resolve_feature_path identifies the file that will be loaded by "require(feature)". [experimental] [Feature #15230] -String:: +[String] * String#crypt is now deprecated. [Feature #14915] - New features:: + [New features] * String#split yields each substring to the block if given. [Feature #4780] -Struct:: +[Struct] - Modified method:: + [Modified method] * Struct#to_h now accepts a block that maps keys and values to new keys and values. [Feature #15143] - Aliased method:: + [Aliased method] * Struct#filter is a new alias for Struct#select. [Feature #13784] -Time:: +[Time] - New features:: + [New features] * Time.new and Time#getlocal accept a timezone object as well as a UTC offset string. Time#+, Time#-, and Time#succ also preserve the timezone. [Feature #14850] -TracePoint:: +[TracePoint] - New features:: + [New features] * "script_compiled" event is supported. [Feature #15287] - New methods:: + [New methods] * TracePoint#parameters [Feature #14694] @@ -338,23 +338,23 @@ TracePoint:: * TracePoint#eval_script [Feature #15287] - Modified method:: + [Modified method] * TracePoint#enable accepts new keywords "target:" and "target_line:". [Feature #15289] === Stdlib updates (outstanding ones only) -BigDecimal:: +[BigDecimal] Update to version 1.4.0. This version includes several compatibility issues, see Compatibility issues section below for details. - Modified method:: + [Modified method] * BigDecimal() accepts the new keyword "exception:" similar to Float(). - Note for the differences among recent versions:: + [Note for the differences among recent versions] You should want to know the differences among recent versions of bigdecimal. Please select the suitable version of bigdecimal according to the following @@ -371,13 +371,13 @@ BigDecimal:: * 2.0.0 will be released soon after releasing Ruby 2.6.0. This version will not have the BigDecimal.new method. -Bundler:: +[Bundler] * Add Bundler to Standard Library. [Feature #12733] * Use 1.17.2, the latest stable version. -Coverage:: +[Coverage] A oneshot_lines mode is added. [Feature #15022] @@ -386,7 +386,7 @@ Coverage:: A hook for each line is fired at most once, and after it is fired the hook flag is removed, i.e., it runs with zero overhead. - New options:: + [New options] * Add +:oneshot_lines+ keyword argument to Coverage.start. @@ -394,20 +394,20 @@ Coverage:: If +clear+ is true, it clears the counters to zero. If +stop+ is true, it disables coverage measurement. - New methods:: + [New methods] * Coverage.line_stub, which is a simple helper function that creates the "stub" of line coverage from a given source code. -CSV:: +[CSV] * Upgrade to 3.0.2. This includes performance improvements especially for writing. Writing is about 2 times faster. See https://github.com/ruby/csv/blob/master/NEWS.md. -ERB:: +[ERB] - New options:: + [New options] * Add +:trim_mode+ and +:eoutvar+ keyword arguments to ERB.new. Now non-keyword arguments other than the first one are softly deprecated @@ -416,15 +416,15 @@ ERB:: * erb command's <tt>-S</tt> option is deprecated, and will be removed in the next version. -FileUtils:: +[FileUtils] - New methods:: + [New methods] * FileUtils#cp_lr. [Feature #4189] -Matrix:: +[Matrix] - New methods:: + [New methods] * Matrix#antisymmetric?, Matrix#skew_symmetric? @@ -436,30 +436,30 @@ Matrix:: * Vector#[]= -Net:: +[Net] - New options:: + [New options] * Add +:write_timeout+ keyword argument to Net::HTTP.new. [Feature #13396] - New methods:: + [New methods] * Add Net::HTTP#write_timeout and Net::HTTP#write_timeout=. [Feature #13396] - New constant:: + [New constant] * Add Net::HTTPClientException to deprecate Net::HTTPServerException, whose name is misleading. [Bug #14688] -NKF:: +[NKF] * Upgrade to nkf v2.1.5 -Psych:: +[Psych] * Upgrade to Psych 3.1.0 -RDoc:: +[RDoc] * Become about 2 times faster. @@ -478,12 +478,12 @@ RDoc:: * Fix many parsing bugs. -REXML:: +[REXML] * Upgrade to REXML 3.1.9. See https://github.com/ruby/rexml/blob/master/NEWS.md. - Improved some XPath implementations:: + [Improved some XPath implementations] * <code>concat()</code> function: Stringify all arguments before concatenating. @@ -493,7 +493,7 @@ REXML:: * Support <code>"*:#{ELEMENT_NAME}"</code> syntax in XPath 2.0. - Fixed some XPath implementations:: + [Fixed some XPath implementations] * <code>"//#{ELEMENT_NAME}[#{POSITION}]"</code> case @@ -517,14 +517,14 @@ REXML:: * <code>"name(#{NODE_SET})"</code> case -RSS:: +[RSS] - New options:: + [New options] * RSS::Parser.parse now accepts options as Hash. +:validate+ , +:ignore_unknown_element+ , +:parser_class+ options are available. -RubyGems:: +[RubyGems] * Upgrade to RubyGems 3.0.1 @@ -532,32 +532,32 @@ RubyGems:: * https://blog.rubygems.org/2018/12/23/3.0.1-released.html -Set:: +[Set] - Aliased method:: + [Aliased method] * Set#filter! is a new alias for Set#select!. [Feature #13784] -URI:: +[URI] - New constant:: + [New constant] * Add URI::File to handle the file URI scheme. [Feature #14035] === Compatibility issues (excluding feature bug fixes) -Dir:: +[Dir] * Dir.glob with <code>'\0'</code>-separated pattern list will be deprecated, and is now warned. [Feature #14643] -File:: +[File] * File.read, File.binread, File.write, File.binwrite, File.foreach, and File.readlines do not invoke external commands even if the path starts with the pipe character <code>'|'</code>. [Feature #14245] -Object:: +[Object] * Object#=~ is deprecated. [Feature #15231] @@ -580,7 +580,7 @@ Object:: * thwait * tracer -BigDecimal:: +[BigDecimal] * The following methods are removed. @@ -595,7 +595,7 @@ BigDecimal:: * BigDecimal.new will be removed in version 2.0. -Pathname:: +[Pathname] * Pathname#read, Pathname#binread, Pathname#write, Pathname#binwrite, Pathname#each_line and Pathname#readlines do not invoke external @@ -650,12 +650,12 @@ Pathname:: in their names. This eliminates the burden of each teeny upgrade on the platform that users need to rebuild every extension library. - Before:: + [Before] * libruby.2.6.0.dylib * libruby.2.6.dylib -> libruby.2.6.0.dylib * libruby.dylib -> libruby.2.6.0.dylib - After:: + [After] * libruby.2.6.dylib * libruby.dylib -> libruby.2.6.dylib |