Exemplos de CanType::usesNativeReferenceCounting em C++ (Cpp)

Exemplo n.º 1

Arquivo: SILGenBuiltin.cpp Projeto: YanlongMa/swift

/// Specialized emitter for Builtin.castToNativeObject.
static ManagedValue emitBuiltinCastToNativeObject(SILGenFunction &SGF,
                                         SILLocation loc,
                                         SubstitutionList substitutions,
                                         ArrayRef<ManagedValue> args,
                                         SGFContext C) {
  CanType ty = args[0].getType().getSwiftRValueType();
  (void)ty;
  assert(ty->usesNativeReferenceCounting(ResilienceExpansion::Maximal) &&
         "Can only cast types that use native reference counting to native "
         "object");
  return emitBuiltinUnsafeCastToNativeObject(SGF, loc, substitutions,
                                             args, C);
}