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2022-04-26 16:51:43 +00:00
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16
contracts/access/AccessControl.sol
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@ -1,5 +1,5 @@
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControl.sol)
// OpenZeppelin Contracts (last updated v4.6.0) (access/AccessControl.sol)
pragma solidity ^0.8.0;
@ -67,7 +67,7 @@ abstract contract AccessControl is Context, IAccessControl, ERC165 {
* _Available since v4.1._
*/
modifier onlyRole(bytes32 role) {
_checkRole(role, _msgSender());
_checkRole(role);
_;
}
@ -85,6 +85,18 @@ abstract contract AccessControl is Context, IAccessControl, ERC165 {
return _roles[role].members[account];
}
/**
* @dev Revert with a standard message if `_msgSender()` is missing `role`.
* Overriding this function changes the behavior of the {onlyRole} modifier.
*
* Format of the revert message is described in {_checkRole}.
*
* _Available since v4.6._
*/
function _checkRole(bytes32 role) internal view virtual {
_checkRole(role, _msgSender());
}
/**
* @dev Revert with a standard message if `account` is missing `role`.
*