1 files changed, 8 insertions, 0 deletions
diff --git a/src/nullable.c b/src/nullable.c
new file mode 100644
index 0000000..df69148
--- /dev/null
+++ b/src/nullable.c
@@ -0,0 +1,8 @@
+#include "../include/nullable.h"
+#include <assert.h>
+
+int assert_not_null(void *val) {
+    (void)val;
+    assert(val);
+    return 1;
+}