test.h: silence unused result warnings

Signed-off-by: Yuxuan Shui <[email protected]>
yshui · Jun 30, 2024 · 1bfab6a · 1bfab6a
1 parent 3a49a16
commit 1bfab6a
Showing 1 changed file with 23 additions and 7 deletions.
diff --git a/subprojects/test.h/test.h b/subprojects/test.h/test.h
@@ -221,23 +221,39 @@ static inline void __attribute__((constructor(102))) run_tests(void) {
 #include <stdbool.h>
 
 #define TEST_CASE(name) static void __attribute__((unused)) __test_h_##name(void)
-
+#define TEST__IGNORE_UNUSED_RESULT()                                                     \
+	_Pragma("GCC diagnostic push");                                                  \
+	_Pragma("GCC diagnostic ignored \"-Wunused-result\"")
+#define TEST__POP_DIAGNOSTIC() _Pragma("GCC diagnostic pop")
 #define TEST_EQUAL(a, b)                                                                 \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
 	(void)(a);                                                                       \
-	(void)(b)
+	(void)(b);                                                                       \
+	TEST__POP_DIAGNOSTIC()
 #define TEST_NOTEQUAL(a, b)                                                              \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
+	(void)(a);                                                                       \
+	(void)(b);                                                                       \
+	TEST__POP_DIAGNOSTIC()
+#define TEST_TRUE(a)                                                                     \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
 	(void)(a);                                                                       \
-	(void)(b)
-#define TEST_TRUE(a) (void)(a)
+	TEST__POP_DIAGNOSTIC()
 #define TEST_STREQUAL(a, b)                                                              \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
 	(void)(a);                                                                       \
-	(void)(b)
+	(void)(b);                                                                       \
+	TEST__POP_DIAGNOSTIC()
 #define TEST_STRNEQUAL(a, b, len)                                                        \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
 	(void)(a);                                                                       \
 	(void)(b);                                                                       \
-	(void)(len)
+	(void)(len);                                                                     \
+	TEST__POP_DIAGNOSTIC()
 #define TEST_STREQUAL3(str, expected, len)                                               \
+	TEST__IGNORE_UNUSED_RESULT();                                                    \
 	(void)(str);                                                                     \
 	(void)(expected);                                                                \
-	(void)(len)
+	(void)(len);                                                                     \
+	TEST__POP_DIAGNOSTIC()
 #endif