Improve an ugly line of code.

Manfred · Apr 18, 2012 · 6803d95 · 6803d95
1 parent 93ac35f
commit 6803d95
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/shl.rb b/lib/shl.rb
@@ -8,9 +8,7 @@ def initialize(a)
       a.each{|k,v|self[k]=v}
     end
     def []=(k,v)
-      @_o||=[]
+      (@_o||=[])<<k;super
-      @_o<<k
-      super
     end
     def each(&block)
       @_o.each{|k|block.call(k,self[k])}