hash.rb: defer local variable initialization

2026-06-08 16:11:16 +00:00 · 2023-02-02 22:45:30 +09:00
parent 1b299addaf
commit f5a7b6aad2
1 changed files with 1 additions and 1 deletions
@@ -181,9 +181,9 @@ class Hash
  #
  # ISO 15.2.13.4.22
  def merge(*others, &block)
-    i=0; len=others.size
    h = self.dup
    return h.__merge(*others) unless block
+    i=0; len=others.size
    while i<len
      other = others[i]
      i += 1