.swiftinterface files into the dSYM bundle. These typically come only from the SDK (since textual interfaces require library evolution) and thus are a waste of space to copy into the bundle. The information about this is being parsed out of the control block, which means duplicating 5 constants from the Swift frontend. If a file cannot be parsed, dsymutil errs on the side of copying the file anyway. rdar://138186524 Relanding with additional linker dependency and moving the test into the right target subdirectory.
6.3 KiB
6.3 KiB