Update CI

lib/std/threads/os/thread_posix.c3

@@ -20,6 +20,7 @@ fn void! NativeMutex.init(&self, MutexType type)
 		if (posix::pthread_mutexattr_settype(&attr, posix::PTHREAD_MUTEX_RECURSIVE)) return ThreadFault.INIT_FAILED?;
 	}
 	if (posix::pthread_mutex_init(self, &attr)) return ThreadFault.INIT_FAILED?;
+	assert(self.is_initialized());
 }
 
 fn bool NativeMutex.is_initialized(&self)
@@ -37,11 +38,13 @@ fn void! NativeMutex.destroy(&self)
 	*self = NativeMutex {};
 }
 
-/**
- * @require self.is_initialized() : "Mutex was not initialized"
- **/
 fn void! NativeMutex.lock(&self)
 {
+	if (!self.is_initialized())
+	{
+		io::printfn("Mutex was: %s", *self);
+		assert(false);
+	}
 	if (posix::pthread_mutex_lock(self)) return ThreadFault.LOCK_FAILED?;
 }
 

resources/testproject/hello_world.c3

@@ -11,5 +11,5 @@ fn int main()
     printf("Hello World!\n");
     bar::test();
     printf("Hello double: %d\n", test_doubler(11));
-    return 17;
+    return 0;
 }

src/compiler/compiler.c

@@ -513,6 +513,7 @@ void compiler_compile(void)
 			printf("Launching %s...\n", output_exe);
 			int ret = system(platform_target.os == OS_TYPE_WIN32 ? output_exe : str_printf("./%s", output_exe));
 			printf("Program finished with exit code %d.\n", ret);
+			if (ret != 0) exit(EXIT_FAILURE);
 		}
 	}
 	else if (output_static)

test/unit/stdlib/threads/simple_thread.c3

@@ -15,18 +15,19 @@ fn void! testrun() @test
 	assert(t.join()! == 10);
 }
 
-Mutex m;
+
+Mutex m_global;
 
 fn void! testrun_mutex() @test
 {
 	Thread[20] ts;
 	a = 0;
-	m.init()!;
+	m_global.init()!;
 	foreach (&t : ts)
 	{
 		t.create(fn int(void* arg) {
-			m.lock()!!;
-			defer m.unlock()!!;
+			m_global.lock()!!;
+			defer m_global.unlock()!!;
 			a += 10;
 			thread::sleep_ms(5);
 			a *= 10;
@@ -44,7 +45,7 @@ fn void! testrun_mutex() @test
         assert(t.join()! == 0);
     }
 	assert(a == ts.len);
-	m.destroy()!;
+	m_global.destroy()!;
 }
 
 fn void! testrun_mutex_try() @test