commit 2d21f03cdcf759e434b5f82abe9bd285c37004ff Author: teor (Tim Wilson-Brown) <teor2345@gmail.com> Date: Thu May 19 12:49:36 2016 -0400 Fix unused-but-set-variable warnings in the connection unit tests No behaviour change - just remove the variables --- src/test/test_connection.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/src/test/test_connection.c b/src/test/test_connection.c index 5aa7964..bf95b0b 100644 --- a/src/test/test_connection.c +++ b/src/test/test_connection.c @@ -652,12 +652,8 @@ test_conn_download_status(void *arg) { dir_connection_t *conn = NULL; dir_connection_t *conn2 = NULL; - dir_connection_t *conn3 = NULL; dir_connection_t *conn4 = NULL; connection_t *ap_conn = NULL; - connection_t *ap_conn2 = NULL; - /* we never create an ap_conn for conn3 */ - connection_t *ap_conn4 = NULL; consensus_flavor_t usable_flavor = (consensus_flavor_t)arg; @@ -760,7 +756,8 @@ test_conn_download_status(void *arg) conn->base_.state = TEST_CONN_STATE; /* more connections, all not downloading */ - conn3 = test_conn_download_status_add_a_connection(res); + /* ignore the return value, it's free'd using the connection list */ + (void)test_conn_download_status_add_a_connection(res); tt_assert(networkstatus_consensus_is_already_downloading(res) == 0); tt_assert(networkstatus_consensus_is_already_downloading(other_res) == 0); tt_assert(connection_dir_count_by_purpose_and_resource( @@ -784,8 +781,9 @@ test_conn_download_status(void *arg) /* more connections, two downloading (should never happen, but needs * to be tested for completeness) */ conn2->base_.state = TEST_CONN_DL_STATE; - ap_conn2 = test_conn_get_linked_connection(TO_CONN(conn2), - TEST_CONN_ATTACHED_STATE); + /* ignore the return value, it's free'd using the connection list */ + (void)test_conn_get_linked_connection(TO_CONN(conn2), + TEST_CONN_ATTACHED_STATE); tt_assert(networkstatus_consensus_is_already_downloading(res) == 1); tt_assert(networkstatus_consensus_is_already_downloading(other_res) == 0); tt_assert(connection_dir_count_by_purpose_and_resource( @@ -823,8 +821,9 @@ test_conn_download_status(void *arg) * cache directory documents), both flavors downloading */ conn4->base_.state = TEST_CONN_DL_STATE; - ap_conn4 = test_conn_get_linked_connection(TO_CONN(conn4), - TEST_CONN_ATTACHED_STATE); + /* ignore the return value, it's free'd using the connection list */ + (void)test_conn_get_linked_connection(TO_CONN(conn4), + TEST_CONN_ATTACHED_STATE); tt_assert(networkstatus_consensus_is_already_downloading(res) == 1); tt_assert(networkstatus_consensus_is_already_downloading(other_res) == 1); tt_assert(connection_dir_count_by_purpose_and_resource( @@ -833,10 +832,9 @@ test_conn_download_status(void *arg) tt_assert(connection_dir_count_by_purpose_and_resource( TEST_CONN_RSRC_PURPOSE, other_res) == 1); - conn4->base_.state = TEST_CONN_STATE; done: - /* the teardown function removes all the connections */; + /* the teardown function removes all the connections in the global list*/; } #define CONNECTION_TESTCASE(name, fork, setup) \