akr	2007-10-16 20:06:27 +0900 (Tue, 16 Oct 2007)

  New Revision: 13724

  Modified files:
    trunk/bootstraptest/test_knownbug.rb

  Log:
    It should be ArgumentError that
      Regexp.union(
        "a",
        Regexp.new("\x80".force_encoding("euc-jp")),
        Regexp.new("\x80".force_encoding("utf-8"))).


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/bootstraptest/test_knownbug.rb?r1=13724&r2=13723

Index: bootstraptest/test_knownbug.rb
===================================================================
--- bootstraptest/test_knownbug.rb	(revision 13723)
+++ bootstraptest/test_knownbug.rb	(revision 13724)
@@ -45,3 +45,15 @@
 assert_normal_exit %q{
   Regexp.union("a", "a")
 }
+
+assert_equal 'ok', %q{
+  begin
+    Regexp.union(
+      "a",
+      Regexp.new("\x80".force_encoding("euc-jp")),
+      Regexp.new("\x80".force_encoding("utf-8")))
+    :ng
+  rescue ArgumentError
+    :ok
+  end
+}

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