diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-05 06:23:34 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-05 06:23:34 +0000 |
| commit | d65d5533ab117b46211917450293f9c602519375 (patch) | |
| tree | d604080f517ef921d2f74a64991524692092b662 /NEWS | |
| parent | 68bf34fc272bea7df6a1aeb60096d362df9e5a22 (diff) | |
Add difference method to Array
I introduce a `difference` method equivalent to the `-` operator, but
which accept more than array as argument. This improved readability, and
it is also coherent with the `+` operator, which has a similar `concat`
method. The method doesn't modify the original object and return a new
object instead. I plan to introduce a `difference!` method as well.
Tests and documentation are included.
It solves partially https://bugs.ruby-lang.org/issues/14097
From: Ana María Martínez Gómez <ammartinez@suse.de>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -41,7 +41,7 @@ sufficient information, see the ChangeLog file or Redmine * New methods: - * Added `Array#union` instance method. + * Added `Array#union` and `Array#difference` instance method. [Feature #14097] * Modified methods: |