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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-11-01 12:35:32 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-11-01 12:35:32 +0000
commitcbfe54c5609584c9c895262df6a7a58d675473ba (patch)
treee499c95c66a956a781e00a7c3ac009a881d3730c /test/-ext-/bignum
parent22e41718a49b07b093e25e2d211a988c4a9fd6cc (diff)
numeric.c: fix return value on big 0
* numeric.c (num_zero_p): should return true if zero. rb_bigzero_p returns 1 or 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/bignum')
-rw-r--r--test/-ext-/bignum/test_bigzero.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/-ext-/bignum/test_bigzero.rb b/test/-ext-/bignum/test_bigzero.rb
index 8529e54456b..43a99b01a3a 100644
--- a/test/-ext-/bignum/test_bigzero.rb
+++ b/test/-ext-/bignum/test_bigzero.rb
@@ -10,5 +10,11 @@ class TestBignum < Test::Unit::TestCase
assert_equal(0, Bug::Bignum.zero(i), "#{bug8204} Bignum.zero(#{i})")
end
end
+
+ def test_zero?
+ (0..10).each do |i|
+ assert_equal(true, Bug::Bignum.zero(i).zero?)
+ end
+ end
end
end