Remove redundant conditions of Array#each in ruby extension

d3f59db5 · Yusuke Tanaka · 2a234a93 · d3f59db5
Commit d3f59db5 authored Dec 15, 2015 by Yusuke Tanaka
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 4 deletions

mrblib/array.rb mrblib/array.rb +2 -4

No files found.
--- a/mrblib/array.rb
+++ b/mrblib/array.rb
@@ -15,10 +15,8 @@ class Array
    idx, length = -1, self.length-1
    while idx < length and length <= self.length and length = self.length-1
      elm = self[idx += 1]
-      unless elm
-        if elm.nil? and length >= self.length
-          break
-        end
+      if elm.nil? and length >= self.length
+        break
      end
      block.call(elm)
    end