From ec445c6d8b4685a104df423235f074f4c8def13f Mon Sep 17 00:00:00 2001
From: Terry Heo <terryheo@google.com>
Date: Thu, 20 Feb 2020 02:04:59 -0800
Subject: [PATCH] Fix iOS build failure

Removed absl::StrCat() usage.

PiperOrigin-RevId: 296159687
Change-Id: I1f825cbda293c7e218921563c3602777b9e29810
---
 tensorflow/lite/delegates/gpu/metal/kernels/elementwise.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tensorflow/lite/delegates/gpu/metal/kernels/elementwise.cc b/tensorflow/lite/delegates/gpu/metal/kernels/elementwise.cc
index 7a93fc6d670..18430f8e71f 100644
--- a/tensorflow/lite/delegates/gpu/metal/kernels/elementwise.cc
+++ b/tensorflow/lite/delegates/gpu/metal/kernels/elementwise.cc
@@ -57,8 +57,7 @@ std::string GetElementwiseWithTwoInputsCode(int src_count,
   if (scalar == nullptr) {
     code += "     FLT4 src_1 = src_buffer1[linear_index];";
   } else {
-    code +=
-        absl::StrCat("     FLT4 src_1 = FLT4(", std::to_string(*scalar), ");");
+    code += "     FLT4 src_1 = FLT4(" + std::to_string(*scalar) + ");";
   }
   switch (op_type) {
     case OperationType::DIV: {