detect C++20 standard

2021-09-14 11:56:43 -04:00
parent c8170c3388
commit b1092cfa4e
1 changed files with 4 additions and 2 deletions
--- a/src/info.cpp
+++ b/src/info.cpp
@ -1441,8 +1441,10 @@ std::string Info::get_mpi_info(int &major, int &minor)

 std::string Info::get_cxx_info()
 {
-#if __cplusplus > 201703L
-  return "newer than C++17";
+#if __cplusplus > 202002L
+  return "newer than C++20";
+#elif __cplusplus == 202002L
+  return "C++20";
 #elif __cplusplus == 201703L
  return "C++17";
 #elif __cplusplus == 201402L