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Integer#pow(b) accepts numeric

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instead of integer only and returns numeric instead of integer only
same as `Integer#**`

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kazu 2017-12-06 15:02:31 +00:00
parent 956cfb974f
commit 49dc866492
2 changed files with 5 additions and 1 deletions
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4
test/ruby/test_numeric.rb
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@ -386,6 +386,10 @@ class TestNumeric < Test::Unit::TestCase
end
def test_pow
assert_equal(2**3, 2.pow(3))
assert_equal(2**-1, 2.pow(-1))
assert_equal(2**0.5, 2.pow(0.5))
assert_equal((-1)**0.5, -1.pow(0.5))
assert_equal(3**3 % 8, 3.pow(3, 8))
assert_equal(3**3 % -8, 3.pow(3,-8))
assert_equal(3**2 % -2, 3.pow(2,-2))