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Small improvements in 2.3.0-preview1 post (en) #1215

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Nov 15, 2015
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Small improvements in 2.3.0-preview1 post (en) #1215

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6 changes: 3 additions & 3 deletions en/news/_posts/2015-11-11-ruby-2-3-0-preview1-released.md
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Expand Up @@ -13,10 +13,10 @@ Ruby 2.3.0-preview1 is the first preview of Ruby 2.3.0.
Many new features and improvements are included.

[Frozen String Literal
Pragma](https://bugs.ruby-lang.org/issues/11473) is introduced. On
Ruby 2.1, `"str".freeze` is optimized to reduce object allocation.
Pragma](https://bugs.ruby-lang.org/issues/11473) is introduced.
With Ruby 2.1, `"str".freeze` was optimized to reduce object allocation.
Ruby 2.3 introduces a new magic comment and command line option to
specify all the string literals in the source files.
freeze all string literals in the source files.
Additionally for debugging, you can get where the object is created on
`"can't modify frozen String"` error by
`--enable-frozen-string-literal-debug`.
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