diff options
| author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-06 13:40:31 +0000 |
|---|---|---|
| committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-06 13:40:31 +0000 |
| commit | 48f5f5915b0c357b05a9dda2732470bf67ebd691 (patch) | |
| tree | 770f8065f1ef2a61f38cc5941334b759f43172f9 /spec | |
| parent | 0cb1a2b81232b5a64242fc6899d72be22b35495f (diff) | |
array.c, enum.c: change sum algorithm
* array.c (rb_ary_sum): change the algorithm to Kahan-Babuska balancing
summation to be more precise.
[Feature #12871] [ruby-core:77771]
* enum.c (sum_iter, enum_sum): ditto.
* test_array.rb, test_enum.rb: add an assertion for the above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec')
0 files changed, 0 insertions, 0 deletions