{
    "Function": "_checkRole",
    "File": "contracts/lib/openzeppelin-contracts/contracts/access/AccessControl.sol",
    "Parent Contracts": [
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/access/IAccessControl.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "Strings",
        "Strings"
    ],
    "Internal Calls": [
        "abi.encodePacked()",
        "hasRole",
        "revert(string)"
    ],
    "Library Calls": [
        "toHexString",
        "toHexString"
    ],
    "Low-Level Calls": [],
    "Code": "function _checkRole(bytes32 role, address account) internal view virtual {\n        if (!hasRole(role, account)) {\n            revert(\n                string(\n                    abi.encodePacked(\n                        \"AccessControl: account \",\n                        Strings.toHexString(uint160(account), 20),\n                        \" is missing role \",\n                        Strings.toHexString(uint256(role), 32)\n                    )\n                )\n            );\n        }\n    }"
}