Delete unused variable in Array#delete_if
authorJun Hiroe <[email protected]>
Fri, 2 May 2014 16:41:41 +0000 (3 01:41 +0900)
committerJun Hiroe <[email protected]>
Fri, 2 May 2014 16:41:41 +0000 (3 01:41 +0900)
mrbgems/mruby-array-ext/mrblib/array.rb

index df3ab97..fd80fa0 100644 (file)
@@ -617,7 +617,6 @@ class Array
     return to_enum :delete_if unless block_given?
 
     idx = 0
-    len = self.size
     while idx < self.size do
       if block.call(self[idx])
         self.delete_at(idx)