averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity
Files
pick-nonisolatednonsending-by-default-and-distributed
swift-mirror/lib/IRGen/GenCast.cpp
Dario Rexin 533e215f6f [IRGen] Emit null check before swift_conformsToProtocol for nullable metatypes 
rdar://149882902

swift_conformsToProtocol does not properly handle nullptr values, which can currently be passed if the source type is an optional metatype. This change adds emission of a null check before calling the runtime function in these cases.
2025-06-13 17:00:49 -07:00

44 KiB
Raw Permalink Blame History

View Raw
Reference in New Issue View Git Blame Copy Permalink