Home » Computer » Ruby 2.2.0:放假前的新版本

Ruby 2.2.0 在假期前釋出:「Ruby 2.2.0 Released」。

在「Notable Changes since 2.1」的部份有提到新的 GC algorithm (Incremental GC) 以及讓 Symbol 可以被 GC (Symbol GC),而且提到了 Rails 5.0 會受益於此:

Recent developments mentioned on the Rails blog suggest that Rails 5.0 will take advantage of Incremental GC as well as Symbol GC.

在 Rails 這邊的說明:

Rails 5.0 will target Ruby 2.2+ exclusively. There are a bunch of optimizations coming in Ruby 2.2 that are going to be very nice, but most importantly for Rails, symbols are going to be garbage collected.

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