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-rw-r--r--string.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/string.c b/string.c
index e2dc44e..7dd8241 100644
--- a/string.c
+++ b/string.c
@@ -1543,7 +1543,8 @@ rb_str_aref(str, indx)
* a[1..3] #=> "ell"
* a[-3,2] #=> "er"
* a[-4..-2] #=> "her"
- * a[-2..-4] #=> nil
+ * a[12..-1] #=> nil
+ * a[-2..-4] #=> ""
* a[/[aeiou](.)\1/] #=> "ell"
* a[/[aeiou](.)\1/, 0] #=> "ell"
* a[/[aeiou](.)\1/, 1] #=> "l"