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Merge pull request #71470 from nate-chandler/bitwise-copyable/same-file

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[BitwiseCopyable] Require conformance in same module as declaration.
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nate-chandler
2024-02-08 16:19:56 -08:00
committed by GitHub
parent bafa7f10c7 ce6c25977b
commit 5e92df0014
3 changed files with 15 additions and 0 deletions
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7
lib/Sema/TypeCheckBitwise.cpp
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@@ -391,6 +391,13 @@ bool swift::checkBitwiseCopyableConformance(ProtocolConformance *conformance,
return false;
}
// BitwiseCopyable must be added in the same source file.
auto conformanceDecl = conformanceDC->getAsDecl();
if (conformanceDecl->getModuleContext() != nominal->getModuleContext()) {
conformanceDecl->diagnose(diag::bitwise_copyable_outside_module, nominal);
return true;
}
auto check = isImplicit ? BitwiseCopyableCheck::Implicit
: BitwiseCopyableCheck::Explicit;