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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-24 02:08:36 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-24 02:08:36 +0000 |
commit | f954caea430439ce4cb2360aea25d29b8de5dfef (patch) | |
tree | e798916262b7a73f6b716df8d4ed7aa9929d2e65 /test/ruby/test_rational.rb | |
parent | 623160916dccc23d36bcceaf8014242903c6b04a (diff) | |
download | ruby-f954caea430439ce4cb2360aea25d29b8de5dfef.tar.gz |
rational.c: segfault on Rational exponent
* rational.c (read_num): fix segfault on Rational() with positive
but less than the length of fractional part exponent. should be
negated to convert to divisor which is a reciprocal.
[ruby-core:85783] [Bug #14547]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_rational.rb')
-rw-r--r-- | test/ruby/test_rational.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 74fbbb49ec..fe267d5a1f 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -110,6 +110,10 @@ class Rational_Test < Test::Unit::TestCase assert_equal(Rational(3),Rational('3')) assert_equal(Rational(1),Rational('3.0','3.0')) assert_equal(Rational(1),Rational('3/3','3/3')) + assert_equal(Rational(111, 10), Rational('1.11e+1')) + assert_equal(Rational(111, 10), Rational('1.11e1')) + assert_equal(Rational(111, 100), Rational('1.11e0')) + assert_equal(Rational(111, 1000), Rational('1.11e-1')) assert_raise(TypeError){Rational(nil)} assert_raise(ArgumentError){Rational('')} assert_raise_with_message(ArgumentError, /\u{221a 2668}/) { |