From: naruse@...
Date: 2014-07-02T01:11:51+00:00
Subject: [ruby-core:63480] [ruby-trunk - Feature #10002] String swapcase

Issue #10002 has been updated by Yui NARUSE.


At this time, [ffi-icu](https://github.com/jarib/ffi-icu) or [twitter-text-rb](https://github.com/twitter/twitter-cldr-rb) is useful.

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Feature #10002: String swapcase
https://bugs.ruby-lang.org/issues/10002#change-47523

* Author: Andreas Runk
* Status: Open
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
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Hi, the ruby version 2.1.2 has a problem with the .swapcase function and german letters. 
E.g. `"��".swapcase` does return "��" but should be "��". 



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