We have been a bit too strict on disallowing 'allow_cast' propagations. This is really only problematic for nested elements like Tuple's elements or App's args. However, for linked and unbound var it is probably okay, and it certainly is as well for function arguments.
We have been a bit too strict on disallowing 'allow_cast' propagations. This is really only problematic for nested elements like Tuple's elements or App's args. However, for linked and unbound var it is probably okay, and it certainly is as well for function arguments.