Only add the reserves

Author: liuzicheng1987

docs/supported_formats/cereal.md

@@ -5,8 +5,6 @@ Furthermore, when compiling reflect-cpp, you need to pass `-DREFLECTCPP_CEREAL=O
 
 Cereal is a C++ serialization library that provides multiple archive formats including binary, portable binary, JSON, and XML formats, even though we use the portable binary format.
 
-Note that on some versions of GCC, it is necessary to compile with `-Wno-stringop-overflow`, because of false positive warnings due to a known compiler bug, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110498.
-
 ## Reading and writing
 
 Suppose you have a struct like this:

include/rfl/parsing/NamedTupleParser.hpp

@@ -306,6 +306,7 @@ struct NamedTupleParser {
     auto set = std::array<bool, NamedTupleType::size()>();
     set.fill(false);
     std::vector<std::string> errors;
+    errors.reserve(size_);
     const auto reader = ViewReaderType(&_r, _view, &found, &set, &errors);
     if constexpr (_no_field_names) {
       const auto err = _r.read_array(reader, _obj_or_arr);
@@ -330,6 +331,7 @@ struct NamedTupleParser {
       const R& _r, const InputObjectOrArrayType& _obj_or_arr,
       NamedTupleType* _view) noexcept {
     std::vector<std::string> errors;
+    errors.reserve(size_);
     const auto reader = ViewReaderWithDefaultType(&_r, _view, &errors);
     if constexpr (_no_field_names) {
       const auto err = _r.read_array(reader, _obj_or_arr);

tests/cereal/CMakeLists.txt

@@ -8,10 +8,6 @@ add_executable(
 )
 target_precompile_headers(reflect-cpp-cereal-tests PRIVATE [["rfl.hpp"]] <iostream> <string> <functional> <gtest/gtest.h>)
 
-if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-stringop-overflow")
-endif()
-
 target_link_libraries(reflect-cpp-cereal-tests PRIVATE reflectcpp_tests_crt)
 
 add_custom_command(TARGET reflect-cpp-cereal-tests POST_BUILD