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Update docs for SafeERC20.forceApprove (#4231)

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Paul Razvan Berg
2023-07-01 07:36:10 +03:00
committed by GitHub
parent 37270eb08a
commit 06861dce54
1 changed files with 2 additions and 2 deletions
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contracts/token/ERC20/utils/SafeERC20.sol
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@ -70,8 +70,8 @@ library SafeERC20 {
/** /**
* @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
* non-reverting calls are assumed to be successful. Compatible with tokens that require the approval to be set to * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
* 0 before setting it to a non-zero value. * to be set to zero before setting it to a non-zero value, such as USDT.
*/ */
function forceApprove(IERC20 token, address spender, uint256 value) internal { function forceApprove(IERC20 token, address spender, uint256 value) internal {
bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value)); bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));