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NEWS for Ruby 2.0.0 (30.0)

• 2.1.0
• 2.2.0
• 2.3.0
• 2.6.0
• 2.7.0
• 3.3

• 文書

NEWS for Ruby 2.0.0 このドキュメントは前回リリース以降のバグ修正を除くユーザーに影響のある機能の変更のリストです。

...ence#absolute_path,
RubyVM::InstructionSequence#label,
RubyVM::InstructionSequence#base_label,
RubyVM::InstructionSequence#first_lineno to retrieve information from where
the instruction sequence was defined.
* スタックの使用量を指定するための環境変数...

...andling of exceptions
* 追加: Thread#backtrace_locations Kernel#caller_locations に似た情報を返します
* 新規クラス: Thread::Backtrace::Location to hold backtrace location
information. These are returned by Thread#backtrace_locations and
Kernel#caller_locations...

...させます

* Time
* 返り値変更:
* Time#to_s now returns US-ASCII encoding instead of BINARY.

* TracePoint
* new class. This class is replacement of set_trace_func.
Easy to use and efficient implementation.

* toplevel
* added method:
* added main.define_m...

• ARGF.class
• ArgumentError
• Array
• Bignum
• ENV
• Enumerable
• Enumerator
• Enumerator::Lazy
• Fiber
• File
• Fixnum
• Float
• GC
• GC::Profiler
• Hash
• IO
• Kernel
• LoadError
• Module
• Mutex
• ...