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* random.c (random_rand): subtraction method of non-numeric can

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return Float, and add the result of random to the beginning of
  range, not the opposite.  [ruby-dev:41410]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-05-26 03:08:07 +00:00
parent dd8d4f0075
commit 93bbd7869c
3 changed files with 16 additions and 3 deletions
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3
test/ruby/test_rand.rb
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@ -357,6 +357,9 @@ END
v = r.rand(3.1..4)
assert_instance_of(Float, v, '[ruby-core:24679]')
assert_includes(3.1..4, v)
now = Time.now
assert_equal(now, r.rand(now..now))
end
def test_random_float