Update yjit.rb

2021-07-15 14:57:27 -04:00 · 2021-07-15 14:57:27 -04:00 · 1943b27fe9
parent 84920fe8ee
commit 1943b27fe9
1 changed files with 1 additions and 1 deletions
--- a/yjit.rb
+++ b/yjit.rb
@ -103,7 +103,7 @@ module YJIT
    def self.disasm_block(cs, block, highlight)
      comments = comments_for(block.address, block.address + block.code.length)
      comment_idx = 0
-      str = ''.dup
+      str = +''
      cs.disasm(block.code, block.address).each do |i|
        while (comment = comments[comment_idx]) && comment.address <= i.address
          str << "  ; #{highlight.call(comment.comment)}\n"