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Box: [DOC] Add RUBY_BOX in Environment

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Satoshi Tagomori 2025-12-16 22:17:08 +09:00 committed by Satoshi Tagomori
parent 2b1a9afbfb
commit 6b35f074bd
Notes: git 2025-12-16 13:23:53 +00:00 
Merged: https://github.com/ruby/ruby/pull/15581
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@ -523,6 +523,13 @@ variable is not defined, Ruby refers to
If set, Ruby tries to free all dynamically allocated memories.
Introduced in Ruby 3.3, default: unset.
.Pp
.It Ev RUBY_BOX
If set to
.Li 1 ,
Ruby Box is enabled and users will be able to execute
.Li Ruby::Box.new .
Ruby Box is an experimental feature introduced in Ruby 4.0.
.Pp
.It Ev RUBY_IO_BUFFER_DEFAULT_SIZE
The custom default buffer size of
.Li IO::Buffer .