* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): add tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index f53e615766..ac73dc9137 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -77,5 +77,8 @@ class TestSymbol < Test::Unit::TestCase
 
   def test_to_proc
     assert_equal %w(1 2 3), (1..3).map(&:to_s)
+    assert_nothing_raised(ArgumentError) { :object_id.to_proc.call([]) }
+    assert_nothing_raised(ArgumentError) { :object_id.to_proc.call([1]) }
+    assert_nothing_raised(ArgumentError) { :object_id.to_proc.call([1,2]) }
   end
 end