vapi: silence warnings

Type: fix
Change-Id: I91d7bfbfaafc7b780f91dec7c9e5ce07241e6394
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/test/ext/vapi_cpp_test.cpp b/test/ext/vapi_cpp_test.cpp
index ee0a9f3..1dd58f8 100644 (file)
--- a/test/ext/vapi_cpp_test.cpp
+++ b/test/ext/vapi_cpp_test.cpp
@@ -146,7 +146,7 @@ START_TEST (test_loopbacks_1)
   { // new context
     bool seen[num_ifs] = {0};
     Sw_interface_dump d (con);
-    auto &p = d.get_request ().get_payload ();
+    d.get_request ().get_payload ();
     auto rv = d.execute ();
     ck_assert_int_eq (VAPI_OK, rv);
     WAIT_FOR_RESPONSE (d, rv);
@@ -186,7 +186,7 @@ START_TEST (test_loopbacks_1)
 
   { // new context
     Sw_interface_dump d (con);
-    auto &p = d.get_request ().get_payload ();
+    d.get_request ().get_payload ();
     auto rv = d.execute ();
     ck_assert_int_eq (VAPI_OK, rv);
     WAIT_FOR_RESPONSE (d, rv);
@@ -302,7 +302,7 @@ START_TEST (test_loopbacks_2)
 
   Sw_interface_dump_cb<num_ifs> swdcb (ccbs);
   Sw_interface_dump d (con, std::ref (swdcb));
-  auto &p = d.get_request ().get_payload ();
+  d.get_request ().get_payload ();
   auto rv = d.execute ();
   ck_assert_int_eq (VAPI_OK, rv);
   WAIT_FOR_RESPONSE (d, rv);
@@ -329,7 +329,7 @@ START_TEST (test_loopbacks_2)
 
   { // new context
     Sw_interface_dump d (con);
-    auto &p = d.get_request ().get_payload ();
+    d.get_request ().get_payload ();
     auto rv = d.execute ();
     ck_assert_int_eq (VAPI_OK, rv);
     WAIT_FOR_RESPONSE (d, rv);