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-rw-r--r--test/ruby/test_range.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 5d21d30257..14fd136aa6 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -489,6 +489,10 @@ class TestRange < Test::Unit::TestCase
assert_equal("0...1", (0...1).inspect)
assert_equal("0..", (0..nil).inspect)
assert_equal("0...", (0...nil).inspect)
+ assert_equal("..1", (nil..1).inspect)
+ assert_equal("...1", (nil...1).inspect)
+ assert_equal("nil..nil", (nil..nil).inspect)
+ assert_equal("nil...nil", (nil...nil).inspect)
bug11767 = '[ruby-core:71811] [Bug #11767]'
assert_predicate(("0".taint.."1").inspect, :tainted?, bug11767)