From: nobu@...
Date: 2015-12-10T00:11:07+00:00
Subject: [ruby-core:72013] [Ruby trunk - Bug #11798] MkConfig breaks with	frozen strings

Issue #11798 has been updated by Nobuyoshi Nakada.


`RbConfig.expand` has to modify the argument destructively.

----------------------------------------
Bug #11798: MkConfig breaks with frozen strings
https://bugs.ruby-lang.org/issues/11798#change-55422

* Author: deepj #
* Status: Closed
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.3.0dev (2015-12-10 trunk 53014) [x86_64-darwin15]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
It seems MkConfig(RbConfig) breaks frozen strings mode

~~~
/Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:249:in `replace': can't modify frozen String, created at /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:21 (RuntimeError)
	from /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:249:in `expand'
	from /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:253:in `block in <module:RbConfig>'
	from /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:252:in `each_value'
	from /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:252:in `<module:RbConfig>'
	from /Users/deepj/.rubies/ruby-2.3.0-dev/lib/ruby/2.3.0/x86_64-darwin15/rbconfig.rb:6:in `<top (required)>'
	from /Users/deepj/dev/oss/rubygems/lib/rubygems.rb:8:in `require'
	from /Users/deepj/dev/oss/rubygems/lib/rubygems.rb:8:in `<top (required)>'
	from -e:1:in `require'
	from -e:1:in `<main>'
rake aborted!
~~~

The problem lies at https://github.com/ruby/ruby/blob/ce9b056c5d37ad7760049550b269139f72bdfcfb/tool/mkconfig.rb#L270

---Files--------------------------------
mkconfig.patch (531 Bytes)


-- 
https://bugs.ruby-lang.org/