feat: utility concepts header

for storing useful concepts related headers
cataclysmbnteam · Mar 28, 2023 · e3bc071 · e3bc071
1 parent 90d4453
commit e3bc071
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/concepts_utility.h b/src/concepts_utility.h
@@ -0,0 +1,12 @@
+#pragma once
+#ifndef CATA_SRC_CONCEPTS_UTILITY_DEF_H
+#define CATA_SRC_CONCEPTS_UTILITY_DEF_H
+#include <cmath>
+
+template<typename T>
+concept Arithmatic = std::is_arithmetic_v<T>;
+
+template <Arithmatic A, Arithmatic B>
+using WiderType = std::common_type_t<A, B>;
+
+#endif // CATA_SRC_CONCEPTS_UTILITY_DEF_H