37 lines
869 B
Solidity
37 lines
869 B
Solidity
// SPDX-License-Identifier: MIT
|
|
|
|
pragma solidity ^0.8.0;
|
|
|
|
import "../../token/ERC20/ERC20.sol";
|
|
import "../../token/ERC20/extensions/draft-ERC20Permit.sol";
|
|
|
|
abstract contract ERC20PermitNoRevertMock is ERC20Permit {
|
|
function permitThatMayRevert(
|
|
address owner,
|
|
address spender,
|
|
uint256 value,
|
|
uint256 deadline,
|
|
uint8 v,
|
|
bytes32 r,
|
|
bytes32 s
|
|
) public virtual {
|
|
super.permit(owner, spender, value, deadline, v, r, s);
|
|
}
|
|
|
|
function permit(
|
|
address owner,
|
|
address spender,
|
|
uint256 value,
|
|
uint256 deadline,
|
|
uint8 v,
|
|
bytes32 r,
|
|
bytes32 s
|
|
) public virtual override {
|
|
try this.permitThatMayRevert(owner, spender, value, deadline, v, r, s) {
|
|
// do nothing
|
|
} catch {
|
|
// do nothing
|
|
}
|
|
}
|
|
}
|