From e4a8b175225108c66778372166e52b7d5a18333f Mon Sep 17 00:00:00 2001
From: Alex Browne <stephenalexbrowne@gmail.com>
Date: Fri, 1 Jun 2018 16:17:27 -0700
Subject: Remove unused promises array

---
 packages/contracts/src/utils/erc721_wrapper.ts | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'packages/contracts/src/utils/erc721_wrapper.ts')

diff --git a/packages/contracts/src/utils/erc721_wrapper.ts b/packages/contracts/src/utils/erc721_wrapper.ts
index d5c278de1..13fdf630e 100644
--- a/packages/contracts/src/utils/erc721_wrapper.ts
+++ b/packages/contracts/src/utils/erc721_wrapper.ts
@@ -52,8 +52,6 @@ export class ERC721Wrapper {
     public async setBalancesAndAllowancesAsync(): Promise<void> {
         this._validateDummyTokenContractsExistOrThrow();
         this._validateProxyContractExistsOrThrow();
-        const setBalancePromises: Array<Promise<string>> = [];
-        const setAllowancePromises: Array<Promise<string>> = [];
         this._initialTokenIdsByOwner = {};
         for (const dummyTokenContract of this._dummyTokenContracts) {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
@@ -92,7 +90,6 @@ export class ERC721Wrapper {
         this._validateBalancesAndAllowancesSetOrThrow();
         const tokenIdsByOwner: ERC721TokenIdsByOwner = {};
         const tokenOwnerAddresses: string[] = [];
-        const tokenOwnerPromises: Array<Promise<string>> = [];
         const tokenInfo: Array<{ tokenId: BigNumber; tokenAddress: string }> = [];
         for (const dummyTokenContract of this._dummyTokenContracts) {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
-- 
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