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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-25 13:52:07 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-25 13:52:07 +0000 |
commit | b1a8c64483b5ba5e4a391aa68234e7bde6355034 (patch) | |
tree | fc7dc594e220ba737a0138666eed8841b55ab243 /hash.c | |
parent | d1ea2f9d8f10ca728d178de92a26668c64f4aff8 (diff) | |
download | ruby-b1a8c64483b5ba5e4a391aa68234e7bde6355034.tar.gz |
Add a new #filter alias for #select
* In Enumerable, Enumerator::Lazy, Array, Hash and Set
[Feature #13784] [ruby-core:82285]
* Share specs for the various #select#select! methods and
reuse them for #filter/#filter!.
* Add corresponding filter tests for select tests.
* Update NEWS.
[Fix GH-1824]
From: Alexander Patrick <adp90@case.edu>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -4690,6 +4690,8 @@ Init_Hash(void) rb_define_method(rb_cHash, "keep_if", rb_hash_keep_if, 0); rb_define_method(rb_cHash, "select", rb_hash_select, 0); rb_define_method(rb_cHash, "select!", rb_hash_select_bang, 0); + rb_define_method(rb_cHash, "filter", rb_hash_select, 0); + rb_define_method(rb_cHash, "filter!", rb_hash_select_bang, 0); rb_define_method(rb_cHash, "reject", rb_hash_reject, 0); rb_define_method(rb_cHash, "reject!", rb_hash_reject_bang, 0); rb_define_method(rb_cHash, "slice", rb_hash_slice, -1); @@ -4752,6 +4754,8 @@ Init_Hash(void) rb_define_singleton_method(envtbl, "reject!", env_reject_bang, 0); rb_define_singleton_method(envtbl, "select", env_select, 0); rb_define_singleton_method(envtbl, "select!", env_select_bang, 0); + rb_define_singleton_method(envtbl, "filter", env_select, 0); + rb_define_singleton_method(envtbl, "filter!", env_select_bang, 0); rb_define_singleton_method(envtbl, "shift", env_shift, 0); rb_define_singleton_method(envtbl, "invert", env_invert, 0); rb_define_singleton_method(envtbl, "replace", env_replace, 1); |