Remove ERC1155Receiver in favor of ERC1155Holder (#4450)

Author: frangio

.changeset/afraid-walls-smell.md

@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': major
+---
+
+`ERC1155Receiver`: Removed in favor of `ERC1155Holder`.

contracts/governance/TimelockController.sol

@@ -6,7 +6,6 @@ pragma solidity ^0.8.19;
 import {AccessControl} from "../access/AccessControl.sol";
 import {ERC721Holder} from "../token/ERC721/utils/ERC721Holder.sol";
 import {ERC1155Holder} from "../token/ERC1155/utils/ERC1155Holder.sol";
-import {ERC1155Receiver} from "../token/ERC1155/utils/ERC1155Receiver.sol";
 import {Address} from "../utils/Address.sol";
 
 /**
@@ -160,7 +159,7 @@ contract TimelockController is AccessControl, ERC721Holder, ERC1155Holder {
      */
     function supportsInterface(
         bytes4 interfaceId
-    ) public view virtual override(AccessControl, ERC1155Receiver) returns (bool) {
+    ) public view virtual override(AccessControl, ERC1155Holder) returns (bool) {
         return super.supportsInterface(interfaceId);
     }
 

contracts/token/ERC1155/README.adoc

@@ -26,8 +26,6 @@ NOTE: This core set of contracts is designed to be unopinionated, allowing devel
 
 {{IERC1155Receiver}}
 
-{{ERC1155Receiver}}
-
 == Extensions
 
 {{ERC1155Pausable}}

contracts/token/ERC1155/utils/ERC1155Holder.sol

@@ -3,15 +3,23 @@
 
 pragma solidity ^0.8.19;
 
-import {ERC1155Receiver} from "./ERC1155Receiver.sol";
+import {IERC165, ERC165} from "../../../utils/introspection/ERC165.sol";
+import {IERC1155Receiver} from "../IERC1155Receiver.sol";
 
 /**
- * @dev Simple implementation of `ERC1155Receiver` that will allow a contract to hold ERC1155 tokens.
+ * @dev Simple implementation of `IERC1155Receiver` that will allow a contract to hold ERC1155 tokens.
  *
  * IMPORTANT: When inheriting this contract, you must include a way to use the received tokens, otherwise they will be
  * stuck.
  */
-abstract contract ERC1155Holder is ERC1155Receiver {
+abstract contract ERC1155Holder is ERC165, IERC1155Receiver {
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
+    }
+
     function onERC1155Received(
         address,
         address,