Protocol descriptors for resilient protocols relatively-reference
default witness thunks, so when using -num-threads N with N > 1,
we must ensure the default witness thunk is emitted in the same
LLVM module.
Protocol descriptors for resilient protocols relatively-reference
default witness thunks, so when using -num-threads N with N > 1,
we must ensure the default witness thunk is emitted in the same
LLVM module.