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swift-mirror/test/Serialization/implementation-only-open.swift
Saleem Abdulrasool 86de45a8e4 Sema: track and emit un-deserialized members
This adds tracking of the vtable holes due to a failure to deserialize
vtable entries.  This allows for the user to be able to identify what
member failed to be deserialied and can aid in understanding why an
`open` class may not be subclassed.

Future improvements here would allow tracing the XRefPath which failed
to be deserialied.  However, this still provides an improvement over the
existing experience where there is no available information on why the
class cannot be inherited from.
2022-01-24 21:03:32 -08:00

836 B