Use concepts !

Author: jaja360

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.15)
 
 project(SimpleFastFloatBenchmark VERSION 0.1.0 LANGUAGES CXX C)
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)

benchmarks/benchmark.cpp

@@ -54,9 +54,11 @@
 #endif
 
 template <typename T>
+concept arithmetic_float
+    = std::is_same_v<T, float> || std::is_same_v<T, double>;
+
+template <arithmetic_float T>
 void process(const std::vector<T> &lines) {
-  static_assert(std::is_same_v<T, float> || std::is_same_v<T, double>,
-                "The function currently only supports float or double");
   using MantissaType = std::conditional_t<std::is_same_v<T, float>,
                                           uint32_t, uint64_t>;
   using IEEE754Type = std::conditional_t<std::is_same_v<T, float>,