Added idiomatic way of dividing array into parts.

haskell · Jun 16, 2011 · 9575bb8 · 9575bb8
1 parent 06a5572
commit 9575bb8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tests/benchmarks/ruby/fold.rb b/tests/benchmarks/ruby/fold.rb
@@ -28,10 +28,10 @@ def fold(filename, max_width)
 # Fold a single paragraph to the desired width
 def fold_paragraph(paragraph, max_width)
   # Gradually build our output
-  str = paragraph.first
+  str, *rest = paragraph
   width = str.length
 
-  paragraph.drop(1).each do |word|
+  rest.each do |word|
     if width + word.length + 1 <= max_width
       str << ' ' + word
       width += word.length + 1