From: Brian Candler <redmine@...>
Date: 2009-08-06T23:23:38+09:00
Subject: [ruby-core:24793] [Feature #1900] Suggestion: Encoding#ascii_compatible?

Feature #1900: Suggestion: Encoding#ascii_compatible?
http://redmine.ruby-lang.org/issues/show/1900

Author: Brian Candler
Status: Open, Priority: Low

An important property of an Encoding is whether it is ASCII-compatible. However as far as I can see, you can only test for this indirectly, e.g.

  Encoding.compatible?("a".force_encoding("ISO-8859-1"), "a".force_encoding("US-ASCII"))

So I suggest exposing rb_enc_asciicompat as a property of the Encoding objects themselves.


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