28 lines
694 B
Solidity
28 lines
694 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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contract ERC20ReturnFalseMock {
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mapping(address => uint256) private _allowances;
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function transfer(address, uint256) public pure returns (bool) {
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return false;
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}
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function transferFrom(address, address, uint256) public pure returns (bool) {
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return false;
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}
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function approve(address, uint256) public pure returns (bool) {
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return false;
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}
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function setAllowance(address account, uint256 allowance_) public {
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_allowances[account] = allowance_;
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}
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function allowance(address owner, address) public view returns (uint256) {
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return _allowances[owner];
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}
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}
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