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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-24 09:48:21 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-24 09:48:21 +0000 |
commit | 280d014d6d72deac20d4ac3d180718125d5bd56e (patch) | |
tree | b5a3121173a5179382f052482ee4b92e7b9349f1 /array.c | |
parent | ca14017bb65ee6316bfd400ac3efd6abe3ab70ed (diff) | |
download | ruby-280d014d6d72deac20d4ac3d180718125d5bd56e.tar.gz |
* range.c (rb_range_beg_len): returns Qnil only when "beg" points
outside of a range. No boundary check for "end".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6692 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -774,10 +774,8 @@ rb_ary_subseq(ary, beg, len) * continuing for _length_ elements, or returns a subarray * specified by _range_. * Negative indices count backward from the end of the - * array (-1 is the last element). Returns nil if any indices - * are out of range unless the index equals the array size and a - * _length_ or _range_ parameter is given, in which case an - * empty array is returned. + * array (-1 is the last element). Returns nil if the index + * (or starting index) are out of range. * * a = [ "a", "b", "c", "d", "e" ] * a[2] + a[0] + a[1] #=> "cab" |