This is most important in the opcode::be handler where the return value of the external is not pushed if it is not registered. Other opcodes might benefit from such a system as well. The most practical implementation would probably be an RAII helper class.
This is most important in the
opcode::behandler where the return value of the external is not pushed if it is not registered. Other opcodes might benefit from such a system as well. The most practical implementation would probably be an RAII helper class.