Files
swift-mirror/lib/SIL/Utils/DynamicCasts.cpp
Erik Eckstein 7a5dbdc20b CastOptimizer: don't assume dynamic casts from ObjectiveC classes to unrelated classes will fail
In case of ObjectiveC classes, the runtime type can differ from its declared type.
Therefore a cast between (compile-time) unrelated classes may succeed at runtime.

rdar://149810124
2025-04-30 16:42:42 +02:00

59 KiB