From 020fcc95fe948f65b03609d445a6cf1bc0c06dc5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Dec 2014 07:19:25 +0000
Subject: string.c: fix coderange for non-endianness string

* string.c (rb_enc_str_coderange): dummy wchar, non-endianness
  encoding string cannot be ascii only.
  [ruby-core:66835] [Bug #10598]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_m17n.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb
index bbaf31f52a..99450723cf 100644
--- a/test/ruby/test_m17n.rb
+++ b/test/ruby/test_m17n.rb
@@ -260,6 +260,14 @@ class TestM17N < Test::Unit::TestCase
     end
   end
 
+  def test_utf_without_bom_asciionly
+    bug10598 = '[ruby-core:66835] [Bug #10598]'
+    encs = [Encoding::UTF_16, Encoding::UTF_32].find_all {|enc|
+      "abcd".force_encoding(enc).ascii_only?
+    }
+    assert_empty(encs, bug10598)
+  end
+
   def test_object_utf16_32_inspect
     EnvUtil.suppress_warning do
       begin
-- 
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