3682c6575c
* Error handling in ERC20 and ERC721 * Added message string for require. * Fixed solhint errors. * Updated PR as per issue #1709 * changes as per #1709 and openzeppelin forum. * Changes in require statement * Changes in require statement * build pipeline fix * Changes as per @nventuro's comment. * Update revert reason strings. * Fianal update of revert reason strings. * WIP: Updating reason strings in test cases * WIP: Added changes to ERC20 and ERC721 * Fixes linting errors in *.tes.js files * Achieved 100% code coverage * Updated the test cases with shouldFail.reverting.withMessage() * Fix package-lock. * address review comments * fix linter issues * fix remaining revert reasons
20 lines
555 B
Solidity
20 lines
555 B
Solidity
pragma solidity ^0.5.7;
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import "./ERC721.sol";
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/**
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* @title ERC721 Burnable Token
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* @dev ERC721 Token that can be irreversibly burned (destroyed).
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*/
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contract ERC721Burnable is ERC721 {
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/**
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* @dev Burns a specific ERC721 token.
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* @param tokenId uint256 id of the ERC721 token to be burned.
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*/
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function burn(uint256 tokenId) public {
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//solhint-disable-next-line max-line-length
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require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721Burnable: caller is not owner nor approved");
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_burn(tokenId);
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}
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}
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