hash.rb: defer local variable initialization
MODIFY
mrblib/hash.rb
mrblib/hash.rb
@@ -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

hash.rb: defer local variable initialization