small refactoring for Array#each

2026-06-08 16:11:16 +00:00 · 2012-12-19 20:41:41 +09:00
parent 1184efe62b
commit 55870e4b82
1 changed files with 3 additions and 2 deletions
@@ -11,8 +11,9 @@ class Array
  # ISO 15.2.12.5.10
  def each(&block)
    idx, length = -1, self.length-1
-    block.call(self[idx += 1]) while(idx < length)
-    
+    while(idx < length)
+      block.call(self[idx += 1])
+    end
    self
  end