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* bignum.c (rb_big_aref): check for Bignum index range.

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[ruby-dev:31271]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-07-30 02:16:42 +00:00
parent 7e168983ce
commit 798b8d2791
4 changed files with 37 additions and 15 deletions
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7
test/ruby/test_integer.rb
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@ -117,6 +117,13 @@ class TestInteger < Test::Unit::TestCase
end
}
}
# [ruby-dev:31271]
# assert_equal(1, (1 << 0x40000000)[0x40000000])
# assert_equal(0, (-1 << 0x40000001)[0x40000000])
big_zero = 0x40000000.coerce(0)[0]
assert_equal(0, (-0x40000002)[big_zero])
assert_equal(1, 0x400000001[big_zero])
end
def test_plus