Fixed String#insert benchmark

BRIMIL01 · Jun 21, 2011 · 9d9daba · 9d9daba
1 parent ef76cde
commit 9d9daba
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/benchmark/core/string/bench_insert.rb b/benchmark/core/string/bench_insert.rb
@@ -4,31 +4,30 @@
 
 Benchmark.ips do |x|
 
-  short_sentence = $short_sentence.dup
   start = 0
   index = 50
   insert = "abc"
 
   x.report "insert(#{start},'#{insert}')" do |times|
     i = 0
     while i < times
-      short_sentence.insert(start, insert)
+      $short_sentence.dup.insert(start, insert)
       i += 1
     end
   end
 
   x.report "insert(-1, '#{insert}')" do |times|
     i = 0
     while i < times
-      short_sentence.insert(-1, insert)
+      $short_sentence.dup.insert(-1, insert)
       i += 1
     end
   end
 
   x.report "insert(#{index}, '#{insert}')" do |times|
     i = 0
     while i < times
-      short_sentence.insert(index, insert)
+      $short_sentence.dup.insert(index, insert)
       i += 1
     end
   end