diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-13 08:08:19 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-13 08:08:19 +0000 |
commit | 5d325e6a9e3d01a07191875b55f98496efb75e6e (patch) | |
tree | f558c44aeb0b0225f45afb553b1186df5fee3f0d /array.c | |
parent | c1ad9a5fd1a4d468a4c941e0cf5a6f5b9f90d2df (diff) |
* array.c (rb_ary_delete): RDoc update. a patch from Hugh Sasse.
[ruby-core:28128]
* array.c (rb_ary_compact_bang): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -2253,10 +2253,12 @@ rb_ary_select(VALUE ary) * array.delete(obj) -> obj or nil * array.delete(obj) { block } -> obj or nil * - * Deletes items from <i>self</i> that are equal to <i>obj</i>. If + * Deletes items from <i>self</i> that are equal to <i>obj</i>. + * If any items are found, returns <i>obj</i>. If * the item is not found, returns <code>nil</code>. If the optional * code block is given, returns the result of <i>block</i> if the item - * is not found. + * is not found. (To remove <code>nil</code> elements and + * get an informative return value, use #compact!) * * a = [ "a", "b", "b", "b", "c" ] * a.delete("b") #=> "b" @@ -3384,7 +3386,8 @@ rb_ary_uniq(VALUE ary) * array.compact! -> array or nil * * Removes +nil+ elements from array. - * Returns +nil+ if no changes were made. + * Returns +nil+ if no changes were made, otherwise return + * </i>array</i>. * * [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ] * [ "a", "b", "c" ].compact! #=> nil |