From cfb5f829486857aadbf6b177b1a65b7a30e9cd65 Mon Sep 17 00:00:00 2001
From: sha512sum <linuxnyasha@tutanota.com>
Date: Sun, 7 Jul 2024 03:58:42 +0000
Subject: [PATCH] Add __builtin_constant_p for gcc build without optimizations

---
 cmake/check.cpp                       | 8 +++-----
 cmake/cserverConfig.cmake.in          | 2 +-
 include/cserver/engine/components.hpp | 2 +-
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/cmake/check.cpp b/cmake/check.cpp
index fb66b2c..bb9ddad 100644
--- a/cmake/check.cpp
+++ b/cmake/check.cpp
@@ -3,8 +3,8 @@
 #include <utempl/type_list.hpp>
 
 struct SomeStruct {
-  constexpr SomeStruct(auto&& arg) {
-    arg.Method(42);
+  explicit constexpr SomeStruct(auto&& arg) {
+    arg.Method(42);  // NOLINT
   };
 };
 
@@ -15,15 +15,13 @@ struct Injector {
 
 template <typename T, auto... Args>
 inline constexpr auto Use() {
-  std::ignore = T{Args...};
+  std::ignore = __builtin_constant_p(T{Args...});
 };
 
 template <typename...>
 consteval auto Ignore() {};
 
-
 auto main() -> int {
   Ignore<decltype(Use<SomeStruct, Injector{}>())>();
   static_assert(std::is_same_v<decltype(Magic(utempl::loopholes::Getter<0>{})), utempl::TypeList<int>>);
 };
-
diff --git a/cmake/cserverConfig.cmake.in b/cmake/cserverConfig.cmake.in
index c7e7b35..6e43fcf 100644
--- a/cmake/cserverConfig.cmake.in
+++ b/cmake/cserverConfig.cmake.in
@@ -6,5 +6,5 @@ check_required_components("@PROJECT_NAME@")
 try_compile(loopholes_body_inject
   SOURCES "${CMAKE_CURRENT_LIST_DIR}/check.cpp")
 if(NOT loopholes_body_inject)
-  message(FATAL_ERROR "The Compiler Doesn't Support Retrieval Of Information Via Loopholes. If You Are Using gcc, Enable Optimizations.")
+  message(FATAL_ERROR "The Compiler Doesn't Support Retrieval Of Information Via Loopholes.")
 endif()
diff --git a/include/cserver/engine/components.hpp b/include/cserver/engine/components.hpp
index 0ae291e..3592ac7 100644
--- a/include/cserver/engine/components.hpp
+++ b/include/cserver/engine/components.hpp
@@ -336,7 +336,7 @@ struct DependencyInfoKey {};
 
 template <typename T, auto... Args>
 inline constexpr auto Use() {
-  std::ignore = T{Args...};
+  std::ignore = __builtin_constant_p(T{Args...});
 };
 
 template <typename...>