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// File: erc721a/contracts/IERC721A.sol
// ERC721A Contracts v4.0.0
// Creator: Chiru Labs
pragma solidity ^0.8.4;
/**
 * @dev Interface of an ERC721A compliant contract.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();
    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();
    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();
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