[src/trunk]: src/tests/usr.bin/xlint/lint1 Add an example of attribute fallth...

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

details:   https://anonhg.NetBSD.org/src/rev/1d0fcd49e297
branches:  trunk
changeset: 1020448:1d0fcd49e297
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Apr 12 15:54:55 2021 +0000

description:
Add an example of attribute fallthrough

diffstat:

 tests/usr.bin/xlint/lint1/msg_220.c |  20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)

diffs (31 lines):

diff -r 99b523aabcf0 -r 1d0fcd49e297 tests/usr.bin/xlint/lint1/msg_220.c
--- a/tests/usr.bin/xlint/lint1/msg_220.c       Mon Apr 12 13:28:35 2021 +0000
+++ b/tests/usr.bin/xlint/lint1/msg_220.c       Mon Apr 12 15:54:55 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: msg_220.c,v 1.2 2021/01/30 17:02:58 rillig Exp $       */
+/*     $NetBSD: msg_220.c,v 1.3 2021/04/12 15:54:55 christos Exp $     */
 # 3 "msg_220.c"
 
 // Test for message: fallthrough on case statement [220]
@@ -23,3 +23,21 @@
                println("number");
        }
 }
+
+void
+example1(int n)
+{
+       switch (n) {
+       case 1:
+       case 3:
+       case 5:
+               println("odd");
+               __attribute__((__fallthrough__));
+       case 2:
+       case 7:
+               println("prime");
+               __attribute__((__fallthrough__));
+       default:
+               println("number");
+       }
+}