Files
openzeppelin-contracts/certora/harnesses/ERC20VotesBlocknumberHarness.sol
Hadrien Croubois 5421355e57 test both modes
2023-03-10 14:30:45 +01:00

30 lines
870 B
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../patched/token/ERC20/extensions/ERC20Votes.sol";
contract ERC20VotesBlocknumberHarness is ERC20Votes {
constructor(string memory name, string memory symbol) ERC20(name, symbol) ERC20Permit(name) {}
function mint(address account, uint256 amount) external {
_mint(account, amount);
}
function burn(address account, uint256 amount) external {
_burn(account, amount);
}
// inspection
function ckptFromBlock(address account, uint32 pos) public view returns (uint32) {
return checkpoints(account, pos).fromBlock;
}
function ckptVotes(address account, uint32 pos) public view returns (uint224) {
return checkpoints(account, pos).votes;
}
function maxSupply() public view returns (uint224) {
return _maxSupply();
}
}