[src/trunk]: src/lib/libnvmm Annotate a covering switch as such to avoid warn...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bf9a71a7ad28
branches:  trunk
changeset: 1004429:bf9a71a7ad28
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon Oct 28 18:12:17 2019 +0000

description:
Annotate a covering switch as such to avoid warnings about missing
returns.

diffstat:

 lib/libnvmm/libnvmm_x86.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r de8cdc4401e5 -r bf9a71a7ad28 lib/libnvmm/libnvmm_x86.c
--- a/lib/libnvmm/libnvmm_x86.c Mon Oct 28 18:11:15 2019 +0000
+++ b/lib/libnvmm/libnvmm_x86.c Mon Oct 28 18:12:17 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: libnvmm_x86.c,v 1.38 2019/10/27 08:30:05 maxv Exp $    */
+/*     $NetBSD: libnvmm_x86.c,v 1.39 2019/10/28 18:12:17 joerg Exp $   */
 
 /*
  * Copyright (c) 2018-2019 The NetBSD Foundation, Inc.
@@ -2251,6 +2251,7 @@
        default:        /* llvm */
                return DISP_NONE;
        }
+       __unreachable();
 }
 
 static int