Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / include / experimental / random

diff --git a/libstdc++-v3/include/experimental/random b/libstdc++-v3/include/experimental/random
index 2ec1a4b7e42d6fa26540882f028df91c6ca48265..2c6b01ffbc6de3e69d81d75bdf425f55136a3b9a 100644 (file)
--- a/libstdc++-v3/include/experimental/random
+++ b/libstdc++-v3/include/experimental/random
@@ -1,6 +1,6 @@
 // <experimental/random> -*- C++ -*-
 
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -30,6 +30,9 @@
 #ifndef _GLIBCXX_EXPERIMENTAL_RANDOM
 #define _GLIBCXX_EXPERIMENTAL_RANDOM 1
 
+#include <bits/requires_hosted.h> // experimental is currently omitted
+
+#if __cplusplus >= 201402L
 #include <random>
 #include <experimental/bits/lfts_config.h>
 
@@ -49,6 +52,7 @@ inline namespace fundamentals_v2 {
 
   // 13.2.2.1, Function template randint
   template<typename _IntType>
+    [[__nodiscard__]]
     inline _IntType
     randint(_IntType __a, _IntType __b)
     {
@@ -78,4 +82,5 @@ inline namespace fundamentals_v2 {
 _GLIBCXX_END_NAMESPACE_VERSION
 } // namespace std
 
-#endif
+#endif // C++14
+#endif // _GLIBCXX_EXPERIMENTAL_RANDOM