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tests: Suppress unused return value warnings #540

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Merged
merged 1 commit into from
May 2, 2020
Merged

tests: Suppress unused return value warnings #540

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14 changes: 7 additions & 7 deletions tests/bsdtests.c
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Original file line number Diff line number Diff line change
Expand Up @@ -347,8 +347,8 @@ _test_errno(const char* file, long line, const char* desc, int actual, int expec
{
char* actual_str;
char* expected_str;
asprintf(&actual_str, "%d\t%s", actual, actual ? strerror(actual) : "");
asprintf(&expected_str, "%d\t%s", expected, expected ? strerror(expected) : "");
(void)asprintf(&actual_str, "%d\t%s", actual, actual ? strerror(actual) : "");
(void)asprintf(&expected_str, "%d\t%s", expected, expected ? strerror(expected) : "");
_test_print(file, line, desc,
(actual == expected), "%s", actual_str, "%s", expected_str);
free(actual_str);
Expand All @@ -369,8 +369,8 @@ _test_mach_error(const char* file, long line, const char* desc,
{
char* actual_str;
char* expected_str;
asprintf(&actual_str, "%d %s", actual, actual ? mach_error_string(actual) : "");
asprintf(&expected_str, "%d %s", expected, expected ? mach_error_string(expected) : "");
(void)asprintf(&actual_str, "%d %s", actual, actual ? mach_error_string(actual) : "");
(void)asprintf(&expected_str, "%d %s", expected, expected ? mach_error_string(expected) : "");
_test_print(file, line, desc,
(actual == expected), "%s", actual_str, "%s", expected_str);
free(actual_str);
Expand Down Expand Up @@ -416,12 +416,12 @@ test_cferror(const char *desc, CFErrorRef actual, CFIndex expectedCode)
if (code != expectedCode) {
char buffer[BUFSIZ];
CFStringGetCString(errDesc, buffer, sizeof(buffer), kCFStringEncodingUTF8);
asprintf(&actual_str, "%ld\t%s", code, buffer);
(void)asprintf(&actual_str, "%ld\t%s", code, buffer);
} else {
asprintf(&actual_str, "%ld", code);
(void)asprintf(&actual_str, "%ld", code);
}

asprintf(&expected_str, "%ld", expectedCode);
(void)asprintf(&expected_str, "%ld", expectedCode);
_test_print("", (long) 0, desc,
(code == expectedCode), "%s", actual_str, "%s", expected_str);

Expand Down
2 changes: 1 addition & 1 deletion tests/dispatch_io_muxed.c
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ test_file_muxed(void)
const char *path_separator = "/";
#endif
char *path = NULL;
asprintf(&path, "%s%sdispatchtest_io.XXXXXX", temp_dir, path_separator);
(void)asprintf(&path, "%s%sdispatchtest_io.XXXXXX", temp_dir, path_separator);
dispatch_fd_t fd = mkstemp(path);
if (fd == -1) {
test_errno("mkstemp", errno, 0);
Expand Down
2 changes: 1 addition & 1 deletion tests/dispatch_overcommit.c
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Expand Up @@ -48,7 +48,7 @@ main(void)
int i;
for (i = 0; i < final; ++i) {
char* name;
asprintf(&name, "test.overcommit.%d", i);
(void)asprintf(&name, "test.overcommit.%d", i);

dispatch_queue_t queue = dispatch_queue_create(name, NULL);
test_ptr_notnull("dispatch_queue_create", queue);
Expand Down