From b1a8c64483b5ba5e4a391aa68234e7bde6355034 Mon Sep 17 00:00:00 2001 From: eregon Date: Sun, 25 Feb 2018 13:52:07 +0000 Subject: 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 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- hash.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'hash.c') diff --git a/hash.c b/hash.c index d2ca057e33..3a499872ad 100644 --- a/hash.c +++ b/hash.c @@ -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); -- cgit v1.2.3