stomar	2018-11-04 20:40:32 +0900 (Sun, 04 Nov 2018)

  New Revision: 65528

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65528

  Log:
    array.c: [DOC] add docs for Array#{filter,filter!}

  Modified files:
    trunk/array.c
Index: array.c
===================================================================
--- array.c	(revision 65527)
+++ array.c	(revision 65528)
@@ -3139,6 +3139,8 @@ rb_ary_values_at(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/array.c#L3139
  *  call-seq:
  *     ary.select {|item| block}   -> new_ary
  *     ary.select                  -> Enumerator
+ *     ary.filter {|item| block}   -> new_ary
+ *     ary.filter                  -> Enumerator
  *
  *  Returns a new array containing all elements of +ary+
  *  for which the given +block+ returns a true value.
@@ -3151,6 +3153,8 @@ rb_ary_values_at(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/array.c#L3153
  *     a.select {|v| v =~ /[aeiou]/ }    #=> ["a", "e"]
  *
  *  See also Enumerable#select.
+ *
+ *  Array#filter is an alias for Array#select.
  */
 
 static VALUE
@@ -3217,6 +3221,8 @@ select_bang_ensure(VALUE a) https://github.com/ruby/ruby/blob/trunk/array.c#L3221
  *  call-seq:
  *     ary.select! {|item| block } -> ary or nil
  *     ary.select!                 -> Enumerator
+ *     ary.filter! {|item| block } -> ary or nil
+ *     ary.filter!                 -> Enumerator
  *
  *  Invokes the given block passing in successive elements from +self+,
  *  deleting elements for which the block returns a +false+ value.
@@ -3228,6 +3234,8 @@ select_bang_ensure(VALUE a) https://github.com/ruby/ruby/blob/trunk/array.c#L3234
  *  If no block is given, an Enumerator is returned instead.
  *
  *  See also Array#keep_if.
+ *
+ *  Array#filter! is an alias for Array#select!.
  */
 
 static VALUE

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