Jean Cvllr CJ42

	`immutable` (assignement on declaration)	`immutable` (assignement in `constructor`)
`blockhash(uint blocknumber) return` (bytes32)	✅
`block.basefee`		✅
`block.chainid`		✅
`block.coinbase`		✅
`block.difficulty`		✅
`block.gaslimit`		✅
`block.number`	✅
`block.timestamp`

	`constant`	`immutable`
`bytesN`	✅	✅
`intN` / `uintN`	✅	✅
`bytes`	✅	❌
`string`	✅	❌
`bool`	✅	✅
`address`	✅	✅
`contract` (using `new`)	❌	✅
`struct`	❌	❌

Note: the creation and bytecode of this contract was compiled using solc version 0.8.15 with the optimiser on and the number of runs set to 1,000.

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

contract MyContract {
    string internal _myName;

 function setName(string memory name) public {

Note: the creation and bytecode of this contract was compiled using solc version 0.8.15 with the optimiser on and the number of runs set to 1,000.

Creation Code

0x**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

	// SPDX-License-Identifier: GPL-3.0
	pragma solidity ^0.8.0;

	abstract contract FontsSettings {

	enum Font { Roboto, CourierNew, ComicSans, Helvetica, TimesNewRoman, Garamond }

	Font constant fontHeader = Font.Helvetica;
	Font immutable fontBody;

	PUSH1 40
	MSTORE
	CALLVALUE
	DUP1
	ISZERO
	PUSH1 0f
	JUMPI
	; ...
	JUMPDEST
	POP

	// SPDX-License-Identifier: GPL-3.0
	pragma solidity ^0.8.0;

	import {BytesLib} from "./BytesLib.sol";
	import "hardhat/console.sol";

	contract Immutable {

	uint48 immutable private A;

	// SPDX-License-Identifier: GPL-3.0
	pragma solidity ^0.8.0;

	contract Constant {

	uint48 constant private A = 25;

	constructor() {
	uint256 readConstantA = A + 2;
	}

	// SPDX-License-Identifier: GPL-3.0
	pragma solidity ^0.8.0;

	contract Immutables {

	uint48 immutable private A = 0x112233445566;
	bytes6 immutable private B;

	constructor() {
	B = 0xaabbccddeeff;

	// SPDX-License-Identifier: Apache-2.0
	pragma solidity ^0.8.0;

	contract MyContract {
	string internal _myName;

	constructor(string memory initialName) {
	_myName = initialName;
	}