* enum.c (enum_find_index): Add support for find_index(obj);

  [ruby-dev:34313].

* array.c (rb_ary_index): Define find_index as an alias to index.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb
index 74f6e4e466..97b4ec468b 100644
--- a/test/ruby/test_enum.rb
+++ b/test/ruby/test_enum.rb
@@ -43,8 +43,10 @@ class TestEnumerable < Test::Unit::TestCase
   end
 
   def test_find_index
+    assert_equal(1, @obj.find_index(2))
     assert_equal(1, @obj.find_index {|x| x % 2 == 0 })
     assert_equal(nil, @obj.find_index {|x| false })
+    assert_raise(ArgumentError) { @obj.find_index(0, 1) }
   end
 
   def test_find_all