[Distributed] Add support for distributed functions in extensions of distributed actors (fixed Linking too) #39787
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…tors. Fix a few minor issues in the type checker and SILGen to properly cope with distributed functions defined within extensions of distributed actors. While here, centralize the logic that adds the "_remote_" function. Fixes rdar://84325525.
Distributed thunks were using the same mangling as direct method reference thunks (i.e., for "super" calls). Although not technically conflicting so long as actors never gain inheritance, it's confusing and could cause problems in the future. So, introduce a distinct mangling for distributed thunks and plumb them through the demangling and remangler.
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@swift-ci please smoke test and merge |
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@swift-ci please build toolchain macOS |
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macOS Toolchain Install command |
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Uff, yay :-) Thanks for checking in Doug! |
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This is #39785 with one additional small but important thing in Linking.cpp fixed -- that fixes the test that failed over there about the TBD entries.
Thank you @DougGregor for the work! Pulling here to get a toolchain going and this merged over the weekend.
Fix a few minor issues in the type checker and SILGen to properly cope with
distributed functions defined within extensions of distributed actors.
While here, centralize the logic that adds the "remote" function.
... and since this uncovered a problem with the mangling for distributed
functions, fix that, too.
Fixes rdar://84325525.