{
    "Function": "slitherConstructorConstantVariables",
    "File": "contracts/openzeppelin-solidity/contracts/governance/extensions/GovernorPreventLateQuorum.sol",
    "Parent Contracts": [
        "contracts/openzeppelin-solidity/contracts/governance/Governor.sol",
        "contracts/openzeppelin-solidity/contracts/governance/IGovernor.sol",
        "contracts/openzeppelin-solidity/contracts/utils/cryptography/draft-EIP712.sol",
        "contracts/openzeppelin-solidity/contracts/utils/introspection/ERC165.sol",
        "contracts/openzeppelin-solidity/contracts/utils/introspection/IERC165.sol",
        "contracts/openzeppelin-solidity/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "keccak256(bytes)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "abstract contract GovernorPreventLateQuorum is Governor {\n    using SafeCast for uint256;\n    using Timers for Timers.BlockNumber;\n\n    uint64 private _voteExtension;\n    mapping(uint256 => Timers.BlockNumber) private _extendedDeadlines;\n\n    /// @dev Emitted when a proposal deadline is pushed back due to reaching quorum late in its voting period.\n    event ProposalExtended(uint256 indexed proposalId, uint64 extendedDeadline);\n\n    /// @dev Emitted when the {lateQuorumVoteExtension} parameter is changed.\n    event LateQuorumVoteExtensionSet(uint64 oldVoteExtension, uint64 newVoteExtension);\n\n    /**\n     * @dev Initializes the vote extension parameter: the number of blocks that are required to pass since a proposal\n     * reaches quorum until its voting period ends. If necessary the voting period will be extended beyond the one set\n     * at proposal creation.\n     */\n    constructor(uint64 initialVoteExtension) {\n        _setLateQuorumVoteExtension(initialVoteExtension);\n    }\n\n    /**\n     * @dev Returns the proposal deadline, which may have been extended beyond that set at proposal creation, if the\n     * proposal reached quorum late in the voting period. See {Governor-proposalDeadline}.\n     */\n    function proposalDeadline(uint256 proposalId) public view virtual override returns (uint256) {\n        return Math.max(super.proposalDeadline(proposalId), _extendedDeadlines[proposalId].getDeadline());\n    }\n\n    /**\n     * @dev Casts a vote and detects if it caused quorum to be reached, potentially extending the voting period. See\n     * {Governor-_castVote}.\n     *\n     * May emit a {ProposalExtended} event.\n     */\n    function _castVote(\n        uint256 proposalId,\n        address account,\n        uint8 support,\n        string memory reason\n    ) internal virtual override returns (uint256) {\n        uint256 result = super._castVote(proposalId, account, support, reason);\n\n        Timers.BlockNumber storage extendedDeadline = _extendedDeadlines[proposalId];\n\n        if (extendedDeadline.isUnset() && _quorumReached(proposalId)) {\n            uint64 extendedDeadlineValue = block.number.toUint64() + lateQuorumVoteExtension();\n\n            if (extendedDeadlineValue > proposalDeadline(proposalId)) {\n                emit ProposalExtended(proposalId, extendedDeadlineValue);\n            }\n\n            extendedDeadline.setDeadline(extendedDeadlineValue);\n        }\n\n        return result;\n    }\n\n    /**\n     * @dev Returns the current value of the vote extension parameter: the number of blocks that are required to pass\n     * from the time a proposal reaches quorum until its voting period ends.\n     */\n    function lateQuorumVoteExtension() public view virtual returns (uint64) {\n        return _voteExtension;\n    }\n\n    /**\n     * @dev Changes the {lateQuorumVoteExtension}. This operation can only be performed by the governance executor,\n     * generally through a governance proposal.\n     *\n     * Emits a {LateQuorumVoteExtensionSet} event.\n     */\n    function setLateQuorumVoteExtension(uint64 newVoteExtension) public virtual onlyGovernance {\n        _setLateQuorumVoteExtension(newVoteExtension);\n    }\n\n    /**\n     * @dev Changes the {lateQuorumVoteExtension}. This is an internal function that can be exposed in a public function\n     * like {setLateQuorumVoteExtension} if another access control mechanism is needed.\n     *\n     * Emits a {LateQuorumVoteExtensionSet} event.\n     */\n    function _setLateQuorumVoteExtension(uint64 newVoteExtension) internal virtual {\n        emit LateQuorumVoteExtensionSet(_voteExtension, newVoteExtension);\n        _voteExtension = newVoteExtension;\n    }\n}"
}