Alexis Laferrière 020d5784df Serialization: reword diagnostic about serialization channel mismatch ...

This diagnostic reports when two compilers that are marked as targetting
different distribution channels try to read swiftmodules produced by the
other one. For a resilient module, this error is usually silently ignored
as the reader compiler picks the swiftinterface over the swiftmodule.
It is visibile to the end user when the module is non-resilient.
For such a case, we here try to improve the diagnostic to be more
meaningful.

The new diagnostics looks like so:
```
import ChannelLib // error: the binary module for 'ChannelLib' was compiled
                  // for 'restricted-channel', it cannot be imported by the
                  // current compiler which is aligned with 'other-channel'.
                  // Binary module loaded from path: .../ChannelLib.swiftmodule
```

Vendors should be mindful to pick meaningful channel names
to guide users in the direction of the actual solution.

2024-08-15 13:29:10 -07:00

5.4 KiB

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