Bug #14232
closed
Unused refinement still breaks method search
Added by shugo (Shugo Maeda) over 6 years ago.
Updated over 6 years ago.
Description
Given the following t.rb:
module A
def foo
puts "A#foo"
super
end
end
class B
def foo
puts "B#foo"
end
end
class C < B
include A
def foo
puts "C#foo"
super
end
end
module D
refine A do
def foo
end
end
end
C.new.foo
Even if D is not used, B#foo cannot be called by super in A#foo:
$ ruby t.rb
C#foo
A#foo
Traceback (most recent call last):
2: from t.rb:30:in `<main>'
1: from t.rb:19:in `foo'
t.rb:4:in `foo': super: no superclass method `foo' for #<C:0x00005623950b74f8> (NoMethodError)
- Status changed from Assigned to Closed
Applied in changeset trunk|r61484.
vm_method.c: fix super in refined module
- vm_method.c (rb_method_entry_complement_defined_class): clone
the original method entry of refined module instance method with
the active ICLASS, to track super method chain.
[ruby-dev:50390] [Bug #14232]
- Backport changed from 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN to 2.3: REQUIRED, 2.4: REQUIRED, 2.5: REQUIRED
- Backport changed from 2.3: REQUIRED, 2.4: REQUIRED, 2.5: REQUIRED to 2.3: DONTNEED, 2.4: REQUIRED, 2.5: REQUIRED
You cannot refine Module on 2.3.x.
I set DONTNEED for 2.3.
- Backport changed from 2.3: DONTNEED, 2.4: REQUIRED, 2.5: REQUIRED to 2.3: DONTNEED, 2.4: DONE, 2.5: REQUIRED
ruby_2_4 r62234 merged revision(s) 61484.
- Backport changed from 2.3: DONTNEED, 2.4: DONE, 2.5: REQUIRED to 2.3: DONTNEED, 2.4: DONE, 2.5: DONE
ruby_2_5 r62511 merged revision(s) 61484.
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