From f6807be3e7628a131df1b1c7dfb170712d9ab10e Mon Sep 17 00:00:00 2001
From: Ankita Victor <anvicto@microsoft.com>
Date: Mon, 18 Mar 2024 20:03:50 +0530
Subject: [PATCH] Make strings const

---
 velox/functions/sparksql/tests/StringTest.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/velox/functions/sparksql/tests/StringTest.cpp b/velox/functions/sparksql/tests/StringTest.cpp
index aea4ac1b2e7e..60bf3516bf06 100644
--- a/velox/functions/sparksql/tests/StringTest.cpp
+++ b/velox/functions/sparksql/tests/StringTest.cpp
@@ -294,8 +294,8 @@ TEST_F(StringTest, lengthVarbinary) {
 }
 
 TEST_F(StringTest, lpad) {
-  std::string invalidString = "Ψ\xFF\xFFΣΓΔA";
-  std::string invalidPadString = "\xFFΨ\xFF";
+  const std::string invalidString = "Ψ\xFF\xFFΣΓΔA";
+  const std::string invalidPadString = "\xFFΨ\xFF";
 
   const auto lpad = [&](const std::optional<std::string>& string,
                         const std::optional<int32_t>& size) {