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Align comments (#2458)

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This commit is contained in:
Bill Hsu
2021-01-12 03:43:45 +08:00
committed by GitHub
parent 318c4b44ea
commit 65b7e515a2
1 changed files with 2 additions and 2 deletions
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4
contracts/token/ERC721/IERC721.sol
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@ -117,8 +117,8 @@ interface IERC721 is IERC165 {
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.