From 74634d452b3087575fe7b912da9827021aed4a70 Mon Sep 17 00:00:00 2001 From: Jared McFarland Date: Tue, 26 Apr 2011 14:46:52 -0700 Subject: fixing Array#from to return consistent results --- activesupport/lib/active_support/core_ext/array/access.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'activesupport/lib/active_support/core_ext') diff --git a/activesupport/lib/active_support/core_ext/array/access.rb b/activesupport/lib/active_support/core_ext/array/access.rb index c69a015f12..a2086fa3e5 100644 --- a/activesupport/lib/active_support/core_ext/array/access.rb +++ b/activesupport/lib/active_support/core_ext/array/access.rb @@ -3,10 +3,10 @@ class Array # # %w( a b c d ).from(0) # => %w( a b c d ) # %w( a b c d ).from(2) # => %w( c d ) - # %w( a b c d ).from(10) # => nil + # %w( a b c d ).from(10) # => %w() # %w().from(0) # => %w() def from(position) - self[position..-1] + position > length ? [] : self[position..-1] end # Returns the beginning of the array up to +position+. -- cgit v1.2.3