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Unification bug with recursive types and unions #11

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asterite opened this issue Jan 19, 2013 · 0 comments

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asterite commented Jan 19, 2013

generic class Entry
  def next=(n)
    @next = n
  end

  def next
    @next
  end
end

entry1 = Entry.new
entry1.next = entry1

entry2 = Entry.new
entry2.next = entry1
entry2.next = entry2

union = entry1
union = entry2

union.next

The type inference gives two Entry classes, but only one should exist, that has @next pointing to itself

asterite closed this as completed in

7261f34

silmanduin66 mentioned this issue

build failure aarch64 #7293

Closed

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