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ecstatic-morse/extension_type_const_assign_nullable.dart

Last active December 11, 2023 04:03
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extension_type_const_assign_nullable.dart
extension type Id(int id) {}
class MaybeId {
final Id? value;
const MaybeId.none() : value = null;
}
const MaybeId no = MaybeId.none();
void main() {
print(no);
}
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