c++: Update value of __cplusplus for C++20.
authorJason Merrill <jason@redhat.com>
Thu, 10 Dec 2020 16:21:50 +0000 (11:21 -0500)
committerJason Merrill <jason@redhat.com>
Thu, 10 Dec 2020 20:36:09 +0000 (15:36 -0500)
commit445430e16bd08ade34637d2346ded40dd49de508
treede019cb941d8e7d77fdbf479008ecc857fe6969d
parent96a5c483afbe0cb3fb037641bf2b5658531d9255
c++: Update value of __cplusplus for C++20.

It's past time to update this macro to the specified value for C++20.

libcpp/ChangeLog:

* init.c (cpp_init_builtins): Update __cplusplus for C++20.
libcpp/init.c