Exemple #1
0
ManagedValue SILGenBuilder::createLoadTake(SILLocation loc, ManagedValue v,
                                           const TypeLowering &lowering) {
  assert(lowering.getLoweredType().getAddressType() == v.getType());
  SILValue result =
      lowering.emitLoadOfCopy(*this, loc, v.forward(SGF), IsTake);
  if (lowering.isTrivial())
    return ManagedValue::forUnmanaged(result);
  assert(!lowering.isAddressOnly() && "cannot retain an unloadable type");
  return SGF.emitManagedRValueWithCleanup(result, lowering);
}