35 lines
978 B
Solidity
35 lines
978 B
Solidity
// SPDX-License-Identifier: MIT
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// OpenZeppelin Contracts v4.4.1 (governance/extensions/IGovernorTimelock.sol)
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pragma solidity ^0.8.19;
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import {IGovernor} from "../IGovernor.sol";
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/**
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* @dev Extension of the {IGovernor} for timelock supporting modules.
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*/
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abstract contract IGovernorTimelock is IGovernor {
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/**
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* @dev The proposal hasn't been queued yet.
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*/
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error GovernorNotQueuedProposal(uint256 proposalId);
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/**
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* @dev The proposal has already been queued.
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*/
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error GovernorAlreadyQueuedProposal(uint256 proposalId);
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event ProposalQueued(uint256 proposalId, uint256 eta);
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function timelock() public view virtual returns (address);
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function proposalEta(uint256 proposalId) public view virtual returns (uint256);
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function queue(
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address[] memory targets,
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uint256[] memory values,
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bytes[] memory calldatas,
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bytes32 descriptionHash
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) public virtual returns (uint256 proposalId);
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}
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