What is super in Rust paths?

Super starts a path from the parent module, like .. in file systems. Use it inside child modules to access siblings or grandparents without full crate paths.

How do I make struct fields public in Rust?

Add pub before the field name, e.g., pub toast: String. Struct itself needs pub too, but fields default private.

Do enum variants need pub in Rust?

No—if the enum is pub, variants are public by default. Private enum? Everything stays hidden.

Why can't I access private fields outside the module?

Rust's privacy rule: no pub means private to the module. Protects encapsulation; use public methods instead.

📦 Open Source

Rust's Super Paths and Pub Privacy: The Chef's Locked Pantry

Rust treats your code like a restaurant's back_of_house: locked tight until you slap pub on it. Super paths get you in, but forget a field? Error city.

theAIcatchup Apr 10, 2026 4 min read

Rust code snippet with super path and pub Breakfast struct

⚡ Key Takeaways

Super paths access parent modules relatively; crate:: goes absolute from root. 𝕏
Pub structs expose the type, but fields stay private unless pub'd—encourages good APIs. 𝕏
Enum variants inherit pub from the enum, unlike structs' picky fields. 𝕏

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#Rust modules #Rust structs enums #module paths #pub keyword #pub visibility #rust #rust paths #rust pub visibility #rust super keyword #structs enums #super keyword

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Originally reported by dev.to

⚡ Key Takeaways

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