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fails to call superclass of wrapped method #6098
Description
module Wrapper
def wrap(meth)
define_method(meth) do |*args, **kwargs, &block|
super(*args, **kwargs, &block)
puts "side effect"
self
end
end
end
class MyString < String
extend Wrapper
wrap :<<
end
MyString.new << "a"
This code prints 'side effect' in cruby but with mruby I get
test.rb:4:in <<: no superclass method 'wrap' (NoMethodError)
What's going on here? This is with latest mruby head.
Thanks :)
Activity
matz commentedon Nov 7, 2023
It is a bug. But it may take time to fix the issue. Stay tuned, please.
jabamaus commentedon Nov 7, 2023
No problem. I think the problem got introduced in the past few months as I'm sure I've seen this working.
class.c: keep alias flag in proc object; fix mruby#6098