test-trace2: mark unused argv/argc parameters

The trace2 test helper uses function pointers to dispatch to individual
tests. Not all tests bother looking at their argv/argc parameters. We
could tighten this up (e.g., complaining when seeing unexpected
parameters), but for internal test code it's not worth worrying about.

This is similar in spirit to 126e3b3d2a (t/helper: mark unused argv/argc
arguments, 2023-03-28).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/helper/test-trace2.c b/t/helper/test-trace2.c
index 20c7495f38593550a8a4dd35a957cc62cf3a2ded..d5ca0046c89fd434e5b4c5c4f28cb24d6a076bd2 100644 (file)
--- a/t/helper/test-trace2.c
+++ b/t/helper/test-trace2.c
@@ -45,7 +45,7 @@ static int get_i(int *p_value, const char *data)
  * [] "def_param" events for all of the "interesting" pre-defined
  * config settings.
  */
-static int ut_001return(int argc, const char **argv)
+static int ut_001return(int argc UNUSED, const char **argv)
 {
        int rc;
 
@@ -65,7 +65,7 @@ static int ut_001return(int argc, const char **argv)
  * [] "def_param" events for all of the "interesting" pre-defined
  * config settings.
  */
-static int ut_002exit(int argc, const char **argv)
+static int ut_002exit(int argc UNUSED, const char **argv)
 {
        int rc;
 
@@ -201,7 +201,7 @@ static int ut_006data(int argc, const char **argv)
        return 0;
 }
 
-static int ut_007BUG(int argc, const char **argv)
+static int ut_007BUG(int argc UNUSED, const char **argv UNUSED)
 {
        /*
         * Exercise BUG() to ensure that the message is printed to trace2.