Post #25396 20 Jun 9, 2026, 19:23 UTC We have colored functions at homehttps://godbolt.org/z/fsenMderzhttps://redd.it/1u1eca5@r_cpp godbolt.org Compiler Explorer - C++ (x86-64 gcc 16.1) template <auto FnColor> struct color_signature {}; template <auto FnColor> class color_guard { public: consteval color_guard(std::meta::info caller = std::meta::current_function()) { if (std::ranges::contains(parameters_of(caller), ^^color_guard<FnColor>…