From 828fe365eeff13e7aa188e449005ad81f7222189 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mart=C3=ADn=20Triay?= <martriay@gmail.com>
Date: Fri, 7 Jan 2022 11:39:46 -0300
Subject: [PATCH] Normalize return variable names in IERC721Enumerable (#3079)

* Name missing return variable in IERC721Enumerable

For consistency among all functions.

* remove return variable names
---
 contracts/token/ERC721/extensions/IERC721Enumerable.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/token/ERC721/extensions/IERC721Enumerable.sol b/contracts/token/ERC721/extensions/IERC721Enumerable.sol
index 8fc9fdeb8..81fda634c 100644
--- a/contracts/token/ERC721/extensions/IERC721Enumerable.sol
+++ b/contracts/token/ERC721/extensions/IERC721Enumerable.sol
@@ -19,7 +19,7 @@ interface IERC721Enumerable is IERC721 {
      * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
      * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
      */
-    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);
+    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);
 
     /**
      * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.