merges r22606 from trunk into ruby_1_9_1.

--
* string.c (rb_str_delete_bang): should recalculate coderange.
  [ruby-talk:329267]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@22738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index 2315a8c560..a7a2bba0b4 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -474,6 +474,11 @@ class TestString < Test::Unit::TestCase
     assert_equal(S("he"),   S("hello").delete(S("lo")))
     assert_equal(S("hell"), S("hello").delete(S("aeiou"), S("^e")))
     assert_equal(S("ho"),   S("hello").delete(S("ej-m")))
+
+    assert_equal("a".hash, "a\u0101".delete("\u0101").hash, '[ruby-talk:329267]')
+    assert_equal(true, "a\u0101".delete("\u0101").ascii_only?)
+    assert_equal(true, "a\u3041".delete("\u3041").ascii_only?)
+    assert_equal(false, "a\u3041\u3042".tr("\u3041", "a").ascii_only?)
   end
 
   def test_delete!