!= didn't work either - missed it in the builtins at the top of ASTTransformation.cpp

tests/test_nequals.expected_results

@@ -0,0 +1 @@
+Correct

tests/test_nequals.krak

@@ -0,0 +1,10 @@
+import io:*;
+
+
+|int| main() {
+    if (1 != 2)
+        println("Correct");
+}
+
+
+