I hadn't thought of that, that's true indeed.

Here are some other example using dictEquals. Do you think the d1==d2 
short-circuit would still work in those cases?

dictEquals : Dict comparable b -> Dict comparable b -> Bool
dictEquals d1 d2 =
  d1 == d2 || Dict.toList d1 == Dict.toList d2

-- Example 1
a = Dict.fromList [(0,"Alice"),(1,"Bob")]
a' =Dict.insert 2 "Anna" a;
a'' = Dict.remove 3 a'; -- a'' should be unchanged compared to a'
isSame = dictEquals a' a''-- will this call fall back to evaluating Dict.toList 
d1 == Dict.toList d2 ?

-- Example 2
a = Dict.fromList [(0,"Alice"),(1,"Bob")]
a' =Dict.insert 3 "Anna" a;
a'' = Dict.remove 4 a'; -- a'' should be unchanged compared to a'
isSame = dictEquals a' a'' -- will this call fall back to evaluating 
Dict.toList 
d1 == Dict.toList d2 ?




 

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