From 4341f6b64ac5c71d0af199d83b9f59be55060f56 Mon Sep 17 00:00:00 2001
From: "Zezheng.Li" <Zezheng.Li@linux.alibaba.com>
Date: Tue, 12 Dec 2023 15:51:35 +0800
Subject: [PATCH] fix failed in c++17

---
 src/struct_pack/benchmark/benchmark.cpp          | 6 ++++++
 src/struct_pack/benchmark/data_def.hpp           | 3 ++-
 src/struct_pack/benchmark/struct_pack_sample.hpp | 4 ++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/struct_pack/benchmark/benchmark.cpp b/src/struct_pack/benchmark/benchmark.cpp
index d7c86ce4c..b38565014 100644
--- a/src/struct_pack/benchmark/benchmark.cpp
+++ b/src/struct_pack/benchmark/benchmark.cpp
@@ -90,6 +90,10 @@ void run_benchmark(const T& map, LibType base_line_type) {
   calculate_ser_rate(map, base_line_type, SampleType::RECTS, SampleType::RECTS);
   calculate_ser_rate(map, base_line_type, SampleType::VAR_RECTS,
                      SampleType::RECTS);
+#if __cplusplus >= 202002L
+  calculate_ser_rate(map, base_line_type, SampleType::ZC_RECTS,
+                     SampleType::RECTS);
+#endif
   calculate_ser_rate(map, base_line_type, SampleType::PERSON,
                      SampleType::PERSON);
   calculate_ser_rate(map, base_line_type, SampleType::PERSONS,
@@ -100,8 +104,10 @@ void run_benchmark(const T& map, LibType base_line_type) {
                      SampleType::MONSTER);
   calculate_ser_rate(map, base_line_type, SampleType::MONSTERS,
                      SampleType::MONSTERS);
+#if __cplusplus >= 202002L
   calculate_ser_rate(map, base_line_type, SampleType::ZC_MONSTERS,
                      SampleType::MONSTERS);
+#endif
 }
 
 int main(int argc, char** argv) {
diff --git a/src/struct_pack/benchmark/data_def.hpp b/src/struct_pack/benchmark/data_def.hpp
index 3593f988f..7c820d46a 100644
--- a/src/struct_pack/benchmark/data_def.hpp
+++ b/src/struct_pack/benchmark/data_def.hpp
@@ -144,7 +144,7 @@ struct Monster {
                  equipped, path);
 #endif
 };
-
+#if __cplusplus >= 202002L
 struct zc_Weapon {
   std::string_view name;
   int16_t damage;
@@ -175,3 +175,4 @@ struct zc_Monster {
            equipped == rhs.equipped;
   };
 };
+#endif
\ No newline at end of file
diff --git a/src/struct_pack/benchmark/struct_pack_sample.hpp b/src/struct_pack/benchmark/struct_pack_sample.hpp
index c211169ff..a34bdb2c4 100644
--- a/src/struct_pack/benchmark/struct_pack_sample.hpp
+++ b/src/struct_pack/benchmark/struct_pack_sample.hpp
@@ -102,16 +102,20 @@ struct struct_pack_sample : public base_sample {
     deserialize(SampleType::RECTS, rects_);
     deserialize(SampleType::VAR_RECT, rect2s_[0]);
     deserialize(SampleType::VAR_RECTS, rect2s_);
+#if __cplusplus >= 202002L
     auto sp = std::span{rects_};
     deserialize(SampleType::ZC_RECTS, sp);
+#endif
     deserialize(SampleType::PERSON, persons_[0]);
     deserialize(SampleType::PERSONS, persons_);
     deserialize<std::vector<person>, std::vector<zc_person>>(
         SampleType::ZC_PERSONS, persons_);
     deserialize(SampleType::MONSTER, monsters_[0]);
     deserialize(SampleType::MONSTERS, monsters_);
+#if __cplusplus >= 202002L
     deserialize<std::vector<Monster>, std::vector<zc_Monster>>(
         SampleType::ZC_MONSTERS, monsters_);
+#endif
   }
 
  private: