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BigDecimal
# abs -> BigDecimal (39232.0) -
self の絶対値を返します。
...self の絶対値を返します。
//emlist[][ruby]{
require 'bigdecimal'
BigDecimal('5').abs.to_i # => 5
BigDecimal('-3').abs.to_i # => 3
//}... -
NEWS for Ruby 3
. 0 . 0 (18.0) -
NEWS for Ruby 3.0.0 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。
...3768
* Warning
* Warning#warn now supports a category keyword argument. 17122
== Stdlib updates
Outstanding ones only.
* BigDecimal
* Update to BigDecimal 3.0.0
* This version is Ractor compatible.
* Bundler
* Update to Bundler 2.2.3
* CGI
* Update to 0.2.0
* This......and their subclasses.
* Method inlining support for some C methods
* `Kernel`: `#class`, `#frozen?`
* `Integer`: `#-@`, `#~`, `#abs`, `#bit_length`, `#even?`, `#integer?`, `#magnitude`, `#odd?`, `#ord`, `#to_i`, `#to_int`, `#zero?`
* `Struct`: reader methods for 10th or......e/stdlib classes.
* `rbs` gem is bundled to load and process RBS files.
=== TypeProf
* TypeProf is a type analysis tool for Ruby code based on abstract interpretation.
* It reads non-annotated Ruby code, tries inferring its type signature, and prints the analysis result in RBS format....