[Solidity Assembly Yul support] setimmutable, loadimmutable coverage

[quiet-node]

Problem

The Hedera network supports smart contracts as part of EVM equivalence. Occasionally items have shown up that surfaced inequivalence at the language or opcode layer.

Solidity supports inline assembly usage of the Yul language. However, it may not be clear what coverage the Hedera Smart Contract Service 2.0 has for them

Solution

• Add solidity contract example that utilize setimmutable, loadimmutable coverage options for assembly using Yul

• Add a contract under contracts/yul/setimmutable, and contracts/yul/loadimmutable and tests under respective directories

Ref: https://docs.soliditylang.org/en/latest/yul.html#evm-dialect

Alternatives

No response

[quiet-node]

these codes are not EVM opcodes but only available for the Yul compiler only. Closing as not supported.