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| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-13 13:51:53 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-13 13:51:53 +0000 |
| commit | b359d20352163558d4e7550714844f24b568297e (patch) | |
| tree | b5932236ea53fb4dc0e1ec1c283566157170c263 /ChangeLog | |
| parent | c25853518665c71a79704ca50d40bf2fc4bc6aaa (diff) | |
| download | ruby-b359d20352163558d4e7550714844f24b568297e.tar.gz | |
* array.c (rb_ary_sum): Array#sum is implemented.
Kahan's compensated summation algorithm for precise sum of float
numbers is moved from ary_inject_op in enum.c.
* enum.c (ary_inject_op): Don't specialize for float numbers.
[ruby-core:74569] [Feature#12217] proposed by mrkn.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -1,3 +1,13 @@ +Wed Apr 13 22:51:38 2016 Tanaka Akira <akr@fsij.org> + + * array.c (rb_ary_sum): Array#sum is implemented. + Kahan's compensated summation algorithm for precise sum of float + numbers is moved from ary_inject_op in enum.c. + + * enum.c (ary_inject_op): Don't specialize for float numbers. + + [ruby-core:74569] [Feature#12217] proposed by mrkn. + Wed Apr 13 15:56:35 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> * numeric.c (flo_ceil): add an optional parameter, digits, as |