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Sep 4th, 2017
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  1. # works
  2. type
  3.   A = ref object
  4.      b: B
  5.   B = ref object
  6.  
  7. # works
  8. type
  9.   B = ref object
  10.   A = ref object
  11.      b: B not nil
  12.  
  13. # fails
  14. type
  15.   A = ref object
  16.      b: B not nil
  17.   B = ref object
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