early-access version 1255

externals/dynarmic/tests/rand_int.h

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+/* This file is part of the dynarmic project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <random>
+#include <type_traits>
+
+template <typename T>
+T RandInt(T min, T max) {
+    static_assert(std::is_integral_v<T>, "T must be an integral type.");
+    static_assert(!std::is_same_v<T, signed char> && !std::is_same_v<T, unsigned char>,
+                  "Using char with uniform_int_distribution is undefined behavior.");
+
+    static std::random_device rd;
+    static std::mt19937 mt(rd());
+    std::uniform_int_distribution<T> rand(min, max);
+    return rand(mt);
+}