Comments (5)
As long as we're only supporting Dart 2 (which appears to be the case based on the current pubspec), we can do this much more simply by just using cast()
everywhere and deleting the TypeSafe
wrappers.
from collection.
Definitely, I just am trying to be nice to users - in my own tests it looks like the type of errors thrown by Dart2 versus thrown currently by the wrappers are not exactly the same.
from collection.
How much does that buy us in practice? I don't see how code could ever actually construct a TypeSafeList
with your proposed intermediate implementation.
from collection.
Until the VM and Dart2JS enforce strong mode, strong-mode typed lists will not throw. So you could potentially be using .typed
for safety, and it throws in DDC but not Dart2JS.
from collection.
But if dart2js isn't using strong mode semantics, then base is List<E>
will always be true (because <E>
is erased) and nothing will throw anyway.
from collection.
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from collection.