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Merge pull request #1714 from 0xProject/feature/order-utils/one-sided…
…-transfer-validation Simulate Maker transfer in order validation
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contracts/erc20/contracts/test/UntransferrableDummyERC20Token.sol
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/* | ||
Copyright 2018 ZeroEx Intl. | ||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
http://www.apache.org/licenses/LICENSE-2.0 | ||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. | ||
*/ | ||
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pragma solidity ^0.5.5; | ||
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import "./DummyERC20Token.sol"; | ||
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// solhint-disable no-empty-blocks | ||
contract UntransferrableDummyERC20Token is | ||
DummyERC20Token | ||
{ | ||
constructor ( | ||
string memory _name, | ||
string memory _symbol, | ||
uint256 _decimals, | ||
uint256 _totalSupply | ||
) | ||
public | ||
DummyERC20Token( | ||
_name, | ||
_symbol, | ||
_decimals, | ||
_totalSupply | ||
) | ||
{} | ||
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/// @dev send `value` token to `to` from `from` on the condition it is approved by `from` | ||
/// @param _from The address of the sender | ||
/// @param _to The address of the recipient | ||
/// @param _value The amount of token to be transferred | ||
function transferFrom( | ||
address _from, | ||
address _to, | ||
uint256 _value | ||
) | ||
external | ||
returns (bool) | ||
{ | ||
require( | ||
false, | ||
"TRANSFER_DISABLED" | ||
); | ||
} | ||
} | ||
|
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