stomar	2018-11-04 20:39:28 +0900 (Sun, 04 Nov 2018)

  New Revision: 65527

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65527

  Log:
    array.c: [DOC] improve Array#{select,select!,keep_if} docs

  Modified files:
    trunk/array.c
Index: array.c
===================================================================
--- array.c	(revision 65526)
+++ array.c	(revision 65527)
@@ -3145,10 +3145,10 @@ rb_ary_values_at(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/array.c#L3145
  *
  *  If no block is given, an Enumerator is returned instead.
  *
- *     [1,2,3,4,5].select {|num|  num.even? }     #=> [2, 4]
+ *     [1,2,3,4,5].select {|num| num.even? }     #=> [2, 4]
  *
- *     a = %w{ a b c d e f }
- *     a.select {|v| v =~ /[aeiou]/}    #=> ["a", "e"]
+ *     a = %w[ a b c d e f ]
+ *     a.select {|v| v =~ /[aeiou]/ }    #=> ["a", "e"]
  *
  *  See also Enumerable#select.
  */
@@ -3215,8 +3215,8 @@ select_bang_ensure(VALUE a) https://github.com/ruby/ruby/blob/trunk/array.c#L3215
 
 /*
  *  call-seq:
- *     ary.select!  {|item| block } -> ary or nil
- *     ary.select!                  -> Enumerator
+ *     ary.select! {|item| block } -> ary or nil
+ *     ary.select!                 -> Enumerator
  *
  *  Invokes the given block passing in successive elements from +self+,
  *  deleting elements for which the block returns a +false+ value.
@@ -3225,10 +3225,9 @@ select_bang_ensure(VALUE a) https://github.com/ruby/ruby/blob/trunk/array.c#L3225
  *
  *  If changes were made, it will return +self+, otherwise it returns +nil+.
  *
- *  See also Array#keep_if
- *
  *  If no block is given, an Enumerator is returned instead.
  *
+ *  See also Array#keep_if.
  */
 
 static VALUE
@@ -3250,14 +3249,15 @@ rb_ary_select_bang(VALUE ary) https://github.com/ruby/ruby/blob/trunk/array.c#L3249
  *     ary.keep_if                  -> Enumerator
  *
  *  Deletes every element of +self+ for which the given block evaluates to
- *  +false+.
- *
- *  See also Array#select!
+ *  +false+, and returns +self+.
  *
  *  If no block is given, an Enumerator is returned instead.
  *
- *     a = %w{ a b c d e f }
- *     a.keep_if {|v| v =~ /[aeiou]/}    #=> ["a", "e"]
+ *     a = %w[ a b c d e f ]
+ *     a.keep_if {|v| v =~ /[aeiou]/ }    #=> ["a", "e"]
+ *     a                                  #=> ["a", "e"]
+ *
+ *  See also Array#select!.
  */
 
 static VALUE

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