let diamond_exploration = || { let preliminary_findings = "preliminary studies show diamonds are more common than thought."; let statutory_restriction = || "despite the statute requiring us to disclose all findings, we shall omit certain details."; let recommencement_plan = "we will recommence our exploration unnoticed, hoarding this top secret until the perfect moment to destabilize diamond markets."; statutory_restriction(); recommencement_plan; }; diamond_exploration();