// Simple test for optional chaining Ant.println("Test 1: Basic optional chaining"); const value = undefined; const result = value?.thing; Ant.println("value?.thing:", result); Ant.println("\nTest 2: With object"); const obj = { nested: { deep: "value" } }; const result2 = obj?.nested?.deep; Ant.println("obj?.nested?.deep:", result2); Ant.println("\nTest 3: In if statement"); if (value?.thing) { Ant.println("FAIL"); } else { Ant.println("PASS: value?.thing is falsy"); } Ant.println("\nAll tests done");