18 lines
509 B
Solidity
18 lines
509 B
Solidity
// contracts/AccessControlNonRevokableAdmin.sol
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
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contract AccessControlNonRevokableAdmin is AccessControl {
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error AccessControlNonRevokable();
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function revokeRole(bytes32 role, address account) public override {
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if (role == DEFAULT_ADMIN_ROLE) {
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revert AccessControlNonRevokable();
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}
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super.revokeRole(role, account);
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}
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}
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