[cxx-interop] compilations that do not enable C++ interoperability should not be able to import modules that do enable C++ interoperability by default

A supplemental hidden frontend option allows advanced users to opt-out of this requirement.

Fixes https://github.com/apple/swift/issues/65833
Fixes https://github.com/apple/swift/issues/65832
This commit is contained in:
Alex Lorenz
2023-06-07 15:06:06 -07:00
parent 4d1d8a9de5
commit ba8d4d7801
18 changed files with 104 additions and 7 deletions

View File

@@ -621,6 +621,11 @@ public:
return Core->Bits.HasHermeticSealAtLink;
}
/// Whether this module was built with C++ interoperability enabled.
bool hasCxxInteroperability() const {
return Core->Bits.HasCxxInteroperability;
}
/// Whether the module is resilient. ('-enable-library-evolution')
ResilienceStrategy getResilienceStrategy() const {
return ResilienceStrategy(Core->Bits.ResilienceStrategy);