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update documentation for select and reject #166

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update documentation for select and reject #166

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14c0551
update documentation for select and reject
jeffsaracco Aug 22, 2012
2c1ceca
make select and reject wording consistent
jeffsaracco Aug 25, 2012
af76190
select 'returns a true value'
jeffsaracco Aug 25, 2012
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10 changes: 5 additions & 5 deletions array.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2408,13 +2408,13 @@ rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
* ary.select { |item| block } -> new_ary
* ary.select -> Enumerator
*
* Invokes the given block passing in successive elements from +self+,
* returning an array containing those elements for which the block returns
* a +true+ value.
* Returns a new array containing all elements of <i>ary</i>
* for which <em>block</em> returns a true value.
* (see also <code>Enumerable#select</code>).
*
* See also Enumerable#select.
* If no block is given, an enumerator is returned instead.
*
* If no block is given, an Enumerator is returned instead.
* [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"]
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12 changes: 8 additions & 4 deletions enum.c
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Expand Up @@ -311,15 +311,17 @@ find_all_i(VALUE i, VALUE ary, int argc, VALUE *argv)
* enum.find_all -> an_enumerator
* enum.select -> an_enumerator
*
* Returns an array containing all elements of <i>enum</i> for which
* <em>block</em> is not <code>false</code> (see also
* <code>Enumerable#reject</code>).
* Returns an array containing all elements of <i>enum</i>
* for which <em>block</em> returns a true value.
* (see also <code>Enumerable#reject</code>).
*
* If no block is given, an enumerator is returned instead.
*
*
* (1..10).find_all { |i| i % 3 == 0 } #=> [3, 6, 9]
*
* [1,2,3,4,5].select { |num| num.even? } #=> [2, 4]
*
*/

static VALUE
Expand Down Expand Up @@ -352,12 +354,14 @@ reject_i(VALUE i, VALUE ary, int argc, VALUE *argv)
* enum.reject -> an_enumerator
*
* Returns an array for all elements of <i>enum</i> for which
* <em>block</em> is false (see also <code>Enumerable#find_all</code>).
* <em>block</em> returns false (see also <code>Enumerable#find_all</code>).
*
* If no block is given, an enumerator is returned instead.
*
* (1..10).reject { |i| i % 3 == 0 } #=> [1, 2, 4, 5, 7, 8, 10]
*
* [1, 2, 3, 4, 5].reject { |num| num.even? } #=> [1, 3, 5]
*
*/

static VALUE
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