diff options
| author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-30 14:50:15 +0000 |
|---|---|---|
| committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-30 14:50:15 +0000 |
| commit | f92924923dd4d707abc8bf431d3c3e746fd8515a (patch) | |
| tree | 6226b6d892535ca9a79beecd7f24bc8636ba302d /test | |
| parent | d83e02017ec2e04da5e3b6c5921f029f80494980 (diff) | |
numeric.c: Fix Integer#pow with a large Fixnum modulo
* numeric.c: Fix Integer#pow with a large Fixnum modulo
[Bug #14259] [ruby-core:84562]
* test/ruby/test_numeric.rb: add assertions for reproducing this bug.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_numeric.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb index 02a6b8f4a8..6efc40320a 100644 --- a/test/ruby/test_numeric.rb +++ b/test/ruby/test_numeric.rb @@ -400,6 +400,11 @@ class TestNumeric < Test::Unit::TestCase 2120078484650058507891187874713297895455. pow(5478118174010360425845660566650432540723, 5263488859030795548286226023720904036518)) + + assert_equal(12, 12.pow(1, 10000000000), '[Bug #14259]') + assert_equal(12, 12.pow(1, 10000000001), '[Bug #14259]') + assert_equal(12, 12.pow(1, 10000000002), '[Bug #14259]') + assert_equal(17298641040, 12.pow(72387894339363242, 243682743764), '[Bug #14259]') end end |