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WeakIdentityKeyDictionary
  category: Collections-Weak
  superclass: WeakKeyDictionary
  subclasses:

This class represents an identity dictionary with weak keys.

instance methods
  private
  scanFor:
scanForNil:

class methods
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instance methods
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scanFor:

ar 10/21/2000: The method has been copied to this location to indicate that whenever #scanFor: changes #scanForNil: must be changed in the receiver as well.
 

scanForNil:

Private. Scan the key array for the first slot containing nil (indicating an empty slot). Answer the index of that slot.

class methods
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