29 lines
721 B
Solidity
29 lines
721 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "../../token/ERC20/ERC20.sol";
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abstract contract ERC20NoReturnMock is ERC20 {
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function transfer(address to, uint256 amount) public override returns (bool) {
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super.transfer(to, amount);
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assembly {
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return(0, 0)
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}
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}
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function transferFrom(address from, address to, uint256 amount) public override returns (bool) {
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super.transferFrom(from, to, amount);
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assembly {
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return(0, 0)
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}
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}
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function approve(address spender, uint256 amount) public override returns (bool) {
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super.approve(spender, amount);
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assembly {
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return(0, 0)
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}
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}
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}
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