From aefe9323387bd31efbd4761c770dd2e89e92af44 Mon Sep 17 00:00:00 2001
From: Xiaoyang LI <lixiaoyang05@baidu.com>
Date: Mon, 21 Oct 2019 15:30:55 +0800
Subject: [PATCH] fix ios build error, test=develop (#2222)

---
 lite/core/device_info.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lite/core/device_info.cc b/lite/core/device_info.cc
index c150b2b177..a494be563b 100644
--- a/lite/core/device_info.cc
+++ b/lite/core/device_info.cc
@@ -1109,7 +1109,8 @@ void DeviceInfo::SetCache(int l1size, int l2size, int l3size) {
 }
 
 bool DeviceInfo::ExtendWorkspace(size_t size) {
-  workspace_.Resize({size + llc_size()});
+  workspace_.Resize(
+      {static_cast<int64_t>(size + static_cast<size_t>(llc_size()))});
   return workspace_.mutable_data<int8_t>() != nullptr;
 }
 
-- 
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