* test/ruby/test_float.rb: Add test for util.c revision 1.42.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Fri May 14 13:30:39  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/ruby/test_float.rb: Add test for util.c revision 1.42.
+
 Fri May 14 12:13:46  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.

test/ruby/test_float.rb

@@ -61,6 +61,8 @@ class TestFloat < Test::Unit::TestCase
     assert(a.abs < Float::EPSILON)
     a = Float("-0.0")
     assert(a.abs < Float::EPSILON)
+    a = Float("0." + "00" * Float::DIG + "1")
+    assert(a != 0.0)
     # add expected behaviour here.
   end
 end