Should EVMC_DELEGATED propagate through DELEGATECALL / CALLCODE?

[Haxatron]

When a delegated EOA performs DELEGATECALL / CALLCODE, the EVMC_DELEGATED flag is lost -

evmone/lib/evmone/instructions_calls.cpp

Lines 120 to 123 in 9ce7bfa

	if (dst != code_addr)
	msg.flags |= EVMC_DELEGATED;
	else
	msg.flags &= ~std::underlying_type_t<evmc_flags>{EVMC_DELEGATED};

Should this be the case? Technically the DELEGATECALL / CALLCODE is called within the context of the delegated EOA, so it would make sense that DELEGATECALL / CALLCODE should inherit the EVMC_DELEGATED flag from its parent call frame.

Also another case - If a call frame without EVMC_DELEGATED flag executes a DELEGATECALL to a delegated EOA, should the DELEGATECALL call frame have the EVMC_DELEGATED flag?

[chfast]

There is not much logic to this. This flag is needed because the EIP-7702 has special handling of precompiles. I.e. we use this flag only not to execute a precompile even though it is being called.