From babc9b03aaa4140b9dde3e023d8b7e0d128b83a2 Mon Sep 17 00:00:00 2001
From: Eric Zhong <eric.zhong@uniswap.org>
Date: Thu, 7 Dec 2023 14:11:12 -0500
Subject: [PATCH] Revert "Add IERC69009, does not compile"

This reverts commit 4e894083eb57366bfc2385d5dce4f27da4512f66.
---
 src/interfaces/IPoolManager.sol             |  3 +-
 src/interfaces/external/IERC165.sol         | 10 -----
 src/interfaces/external/IERC6909Minimal.sol | 49 ---------------------
 3 files changed, 1 insertion(+), 61 deletions(-)
 delete mode 100644 src/interfaces/external/IERC165.sol
 delete mode 100644 src/interfaces/external/IERC6909Minimal.sol

diff --git a/src/interfaces/IPoolManager.sol b/src/interfaces/IPoolManager.sol
index aaf5110da..156fe7c9d 100644
--- a/src/interfaces/IPoolManager.sol
+++ b/src/interfaces/IPoolManager.sol
@@ -5,13 +5,12 @@ import {Currency} from "../types/Currency.sol";
 import {PoolKey} from "../types/PoolKey.sol";
 import {Pool} from "../libraries/Pool.sol";
 import {IHooks} from "./IHooks.sol";
-import {IERC6909Minimal} from "../interfaces/external/IERC6909Minimal.sol";
 import {IFees} from "./IFees.sol";
 import {BalanceDelta} from "../types/BalanceDelta.sol";
 import {PoolId} from "../types/PoolId.sol";
 import {Position} from "../libraries/Position.sol";
 
-interface IPoolManager is IFees, IERC6909Minimal {
+interface IPoolManager is IFees {
     /// @notice Thrown when currencies touched has exceeded max of 256
     error MaxCurrenciesTouched();
 
diff --git a/src/interfaces/external/IERC165.sol b/src/interfaces/external/IERC165.sol
deleted file mode 100644
index 8bda84943..000000000
--- a/src/interfaces/external/IERC165.sol
+++ /dev/null
@@ -1,10 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity ^0.8.19;
-
-interface IERC165 {
-    /// @notice Checks if a contract implements an interface.
-    /// @param interfaceId The interface identifier, as specified in ERC-165.
-    /// @return supported True if the contract implements `interfaceId` and
-    /// `interfaceId` is not 0xffffffff, false otherwise.
-    function supportsInterface(bytes4 interfaceId) external view returns (bool supported);
-}
\ No newline at end of file
diff --git a/src/interfaces/external/IERC6909Minimal.sol b/src/interfaces/external/IERC6909Minimal.sol
deleted file mode 100644
index 176f2ffd0..000000000
--- a/src/interfaces/external/IERC6909Minimal.sol
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity ^0.8.19;
-
-import "./IERC165.sol";
-
-interface IERC6909Minimal is IERC165 {
-    /// @notice Owner balance of an id.
-    /// @param owner The address of the owner.
-    /// @param id The id of the token.
-    /// @return amount The balance of the token.
-    function balanceOf(address owner, uint256 id) external view returns (uint256 amount);
-
-    /// @notice Spender allowance of an id.
-    /// @param owner The address of the owner.
-    /// @param spender The address of the spender.
-    /// @param id The id of the token.
-    /// @return amount The allowance of the token.
-    function allowance(address owner, address spender, uint256 id) external view returns (uint256 amount);
-
-    /// @notice Checks if a spender is approved by an owner as an operator
-    /// @param owner The address of the owner.
-    /// @param spender The address of the spender.
-    /// @return approved The approval status.
-    function isOperator(address owner, address spender) external view returns (bool approved);
-
-    /// @notice Transfers an amount of an id from the caller to a receiver.
-    /// @param receiver The address of the receiver.
-    /// @param id The id of the token.
-    /// @param amount The amount of the token.
-    function transfer(address receiver, uint256 id, uint256 amount) external returns (bool);
-
-    /// @notice Transfers an amount of an id from a sender to a receiver.
-    /// @param sender The address of the sender.
-    /// @param receiver The address of the receiver.
-    /// @param id The id of the token.
-    /// @param amount The amount of the token.
-    function transferFrom(address sender, address receiver, uint256 id, uint256 amount) external returns (bool);
-
-    /// @notice Approves an amount of an id to a spender.
-    /// @param spender The address of the spender.
-    /// @param id The id of the token.
-    /// @param amount The amount of the token.
-    function approve(address spender, uint256 id, uint256 amount) external returns (bool);
-
-    /// @notice Sets or removes a spender as an operator for the caller.
-    /// @param spender The address of the spender.
-    /// @param approved The approval status.
-    function setOperator(address spender, bool approved) external returns (bool);
-}
\ No newline at end of file