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-rw-r--r--test/ruby/test_class.rb7
1 files changed, 6 insertions, 1 deletions
diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb
index f20719f2d7..8b2328e289 100644
--- a/test/ruby/test_class.rb
+++ b/test/ruby/test_class.rb
@@ -187,7 +187,12 @@ class TestClass < Test::Unit::TestCase
def test_singleton_class
assert_raise(TypeError) { 1.extend(Module.new) }
- assert_raise(TypeError) { 1.0.extend(Module.new) }
+ if 1.0.equal? 1.0 # flonum?
+ assert_raise(TypeError) { 1.0.extend(Module.new) }
+ else
+ assert_nothing_raised { 1.0.extend(Module.new) }
+ end
+ assert_nothing_raised { (2.0**1000).extend(Module.new) }
assert_raise(TypeError) { :foo.extend(Module.new) }
assert_in_out_err([], <<-INPUT, %w(:foo :foo true true), [])