lmarburger · August 29, 2014 13:38
diff --git a/default_value.rb b/default_value.rb
 $x = 0
 h = Hash.new {|h, k| h[k] = $x += 1 }
 p h[:a]
 p h[:a]
 p h[:b]
 p h

 $y = 0
 i = Hash.new { $y += 1 }
 p i[:a]
 p i[:b]
 p i[:a]
 p i

 j = Hash.new(0)
 p j[:a]
 p j
	$x = 0
	h = Hash.new {\|h, k\| h[k] = $x += 1 }
	p h[:a]
	p h[:a]
	p h[:b]
	p h

	$y = 0
	i = Hash.new { $y += 1 }
	p i[:a]
	p i[:b]
	p i[:a]
	p i

	j = Hash.new(0)
	p j[:a]
	p j