Fix Wmissing-noreturn errors

Author: RossSmyth

test/Makefile

@@ -11,7 +11,7 @@ endif
 ifeq ($(findstring clang, $(CC)), clang)
 E = -Weverything
 CFLAGS += $E -Wno-unknown-warning-option -Wno-missing-prototypes
-CFLAGS += -Wno-unused-macros -Wno-padded -Wno-missing-noreturn
+CFLAGS += -Wno-unused-macros -Wno-padded
 CFLAGS += -Wno-unsafe-buffer-usage
 endif
 CFLAGS += -std=c99 -pedantic -Wall -Wextra -Werror

test/tests/test_unity_core.c

@@ -92,19 +92,19 @@ void testUnitySizeInitializationReminder(void)
     TEST_ASSERT_EQUAL_MESSAGE(sizeof(Expected_Unity), sizeof(Unity), message);
 }
 
-void testPassShouldEndImmediatelyWithPass(void)
+__attribute__((noreturn)) void testPassShouldEndImmediatelyWithPass(void)
 {
     TEST_PASS();
     TEST_FAIL_MESSAGE("We should have passed already and finished this test");
 }
 
-void testPassShouldEndImmediatelyWithPassAndMessage(void)
+__attribute__((noreturn)) void testPassShouldEndImmediatelyWithPassAndMessage(void)
 {
     TEST_PASS_MESSAGE("Woohoo! This Automatically Passes!");
     TEST_FAIL_MESSAGE("We should have passed already and finished this test");
 }
 
-void testMessageShouldDisplayMessageWithoutEndingAndGoOnToPass(void)
+__attribute__((noreturn)) void testMessageShouldDisplayMessageWithoutEndingAndGoOnToPass(void)
 {
     TEST_MESSAGE("This is just a message");
     TEST_MESSAGE("This is another message");
@@ -282,7 +282,7 @@ void testProtection(void)
     TEST_ASSERT_EQUAL(3, mask);
 }
 
-void testIgnoredAndThenFailInTearDown(void)
+__attribute__((noreturn)) void testIgnoredAndThenFailInTearDown(void)
 {
     SetToOneToFailInTearDown = 1;
     TEST_IGNORE();

test/tests/test_unity_floats.c

@@ -1208,6 +1208,9 @@ void testNotEqualFloatEachEqualLengthZero(void)
 #endif
 }
 
+#if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
+__attribute__((noreturn))
+#endif
 void testFloatPrinting(void)
 {
 #if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
@@ -1257,6 +1260,9 @@ void testFloatPrinting(void)
 #endif
 }
 
+#if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
+__attribute__((noreturn))
+#endif
 void testFloatPrintingRoundTiesToEven(void)
 {
 #if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
@@ -1368,6 +1374,9 @@ static void printFloatValue(float f)
 #endif
 #endif
 
+#if !defined(UNITY_TEST_ALL_FLOATS_PRINT_OK) || !defined(USING_OUTPUT_SPY)
+__attribute__((noreturn))
+#endif
 void testFloatPrintingRandomSamples(void)
 {
 #if !defined(UNITY_TEST_ALL_FLOATS_PRINT_OK) || !defined(USING_OUTPUT_SPY)