[libc++] Implement P0627R6 (Function to mark unreachable code)
Reviewed By: ldionne, Quuxplusone, #libc
Spies: arichardson, mstorsjo, libcxx-commits, mgorny
Differential Revision: https://reviews.llvm.org/D119152
NOKEYCHECK=True
GitOrigin-RevId: 2a8f9a5e95dec3adcdee603358dc03def6d2245e
diff --git a/include/fstream b/include/fstream
index aa5d7e2..9ee3d14 100644
--- a/include/fstream
+++ b/include/fstream
@@ -183,6 +183,7 @@
#include <__config>
#include <__debug>
#include <__locale>
+#include <__utility/unreachable.h>
#include <cstdio>
#include <cstdlib>
#include <istream>
@@ -538,7 +539,7 @@
default:
return nullptr;
}
- _LIBCPP_UNREACHABLE();
+ __libcpp_unreachable();
}
template <class _CharT, class _Traits>