1 files changed, 0 insertions, 45 deletions
diff --git a/contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol b/contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol
deleted file mode 100644
index 9f98a7a16..000000000
--- a/contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-
-  Copyright 2018 ZeroEx Intl.
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-*/
-
-pragma solidity 0.4.24;
-
-
-contract ReentrancyGuard {
-
-    // Locked state of mutex
-    bool private locked = false;
-
-    /// @dev Functions with this modifer cannot be reentered. The mutex will be locked
-    ///      before function execution and unlocked after.
-    modifier nonReentrant() {
-        // Ensure mutex is unlocked
-        require(
-            !locked,
-            "REENTRANCY_ILLEGAL"
-        );
-
-        // Lock mutex before function call
-        locked = true;
-
-        // Perform function call
-        _;
-
-        // Unlock mutex after function call
-        locked = false;
-    }
-}