04fc35707d
* Update contract pragmas to solidity 0.7 * Remove internal declaration on constructors * Reference SafeMath explicitely * Remove public constructor declaration from abstract contracts * Remove public constructor declaration from non-abstract contracts
19 lines
427 B
Solidity
19 lines
427 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.7.0;
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import "./IERC1155Receiver.sol";
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import "../../introspection/ERC165.sol";
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/**
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* @dev _Available since v3.1._
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*/
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abstract contract ERC1155Receiver is ERC165, IERC1155Receiver {
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constructor() {
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_registerInterface(
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ERC1155Receiver(0).onERC1155Received.selector ^
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ERC1155Receiver(0).onERC1155BatchReceived.selector
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);
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}
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}
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