60205944bb
* Clean code - using type().interfaceId to improve readeability of ERC165 registration - hardcoding some keccak256 that are otherwise computed at construction. * hardcode keccak256 result * Improve code readeability using try/catch * Remove hardcoded hash tests show that solc 0.8.0 does the optimization as expected * Use try/catch to improve readability * ERC165Checker: Do not revert when returndata is empty + new test * Address PR comments * improve testing of ERC721Receiver errors * put back comment about invalid interface id * coverage does not support 0.8.1. Reverting back to 0.8.0 * bubble all data with length > 0 if onERC721Receive fails. * Fix test: revert without message trigger is bubble with the default message * using enum object to improve readability
8 lines
173 B
Solidity
8 lines
173 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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contract ERC165MissingData {
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function supportsInterface(bytes4 interfaceId) public view {} // missing return
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}
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