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-rwxr-xr-xtestsuite/semok/cast.stp6
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/semok/cast.stp b/testsuite/semok/cast.stp
index 769335f2..14401886 100755
--- a/testsuite/semok/cast.stp
+++ b/testsuite/semok/cast.stp
@@ -14,4 +14,10 @@ probe begin {
// check modules generated from headers
println(@cast(0, "task_struct", "kernel<linux/sched.h>")->tgid)
println(@cast(0, "timeval", "<sys/time.h>")->tv_sec)
+
+ // make sure that bogus @casts can get optimized away
+ @cast(0, "task_struct")->no_such_field
+ @cast(0, "task_struct")->parent->no_such_field
+ @cast(0, "no_such_type")->tgid
+ @cast(0, "task_struct", "no_such_module")->tgid
}