test.h: silence gcc warnings about unused results

This is not perfect, and gcc warnings are often unpredictable (generally
what you don't want warnings to be). But seems to work for now.

Signed-off-by: Yuxuan Shui <[email protected]>

Author: yshui

subprojects/test.h/test.h

@@ -222,12 +222,8 @@ static inline void __attribute__((constructor(102))) run_tests(void) {
 
 #define TEST_CASE(name) static void __attribute__((unused)) __test_h_##name(void)
 
-#define TEST_EQUAL(a, b)                                                                 \
-	(void)(a);                                                                       \
-	(void)(b)
-#define TEST_NOTEQUAL(a, b)                                                              \
-	(void)(a);                                                                       \
-	(void)(b)
+#define TEST_EQUAL(a, b) (void)((a) == (b))
+#define TEST_NOTEQUAL(a, b) (void)((a) != (b))
 #define TEST_TRUE(a) (void)(a)
 #define TEST_STREQUAL(a, b)                                                              \
 	(void)(a);                                                                       \