19 lines
643 B
Solidity
19 lines
643 B
Solidity
// SPDX-License-Identifier: MIT
|
|
|
|
pragma solidity ^0.8.20;
|
|
|
|
import {Test} from "forge-std/Test.sol";
|
|
import {Clones} from "@openzeppelin/contracts/proxy/Clones.sol";
|
|
|
|
contract ClonesTest is Test {
|
|
function testSymbolicPredictDeterministicAddressSpillage(address implementation, bytes32 salt) public {
|
|
address predicted = Clones.predictDeterministicAddress(implementation, salt);
|
|
bytes32 spillage;
|
|
/// @solidity memory-safe-assembly
|
|
assembly {
|
|
spillage := and(predicted, 0xffffffffffffffffffffffff0000000000000000000000000000000000000000)
|
|
}
|
|
assertEq(spillage, bytes32(0));
|
|
}
|
|
}
|