From: nobu@...
Date: 2016-12-06T01:28:27+00:00
Subject: [ruby-core:78503] [Ruby trunk Bug#13008] File::basename fails if extension contains a colon

Issue #13008 has been updated by Nobuyoshi Nakada.


I did think so, but on recent cygwin, `touch c.d:12` makes a file "c.d\u{F03A}12".
Seems `:` is mapped to that Private Use Area character.
I'm not sure if we should support it now.

----------------------------------------
Bug #13008: File::basename fails if extension contains a colon
https://bugs.ruby-lang.org/issues/13008#change-61884

* Author: Ronald Fischer
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.2.4p230 (2015-12-16 revision 53155) [x86_64-cygwin]
* Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN
----------------------------------------
~~~
 File.basename('a/b/c.d:12')
~~~

returns 

~~~
c.d
~~~

but should return

~~~
c.d:12
~~~



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