OO, Variance, Type Safety
OO, Variance, Type Safety
Note that I slightly updated #20 to make it more
clear why covariant return type is considered safe.
No proof for it though, sorry! :P
What have you found for these years?
OO, Variance, Type Safety
Note that I slightly updated #20 to make it more
clear why covariant return type is considered safe.
No proof for it though, sorry! :P
Author:
Lin Jen-Shin (godfat)
at
11/07/2013 11:16:00 PM
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