Printf.Args(3)

💖 NAME 💖

okay so bestie, this is Printf.Args(3) from the OCaml library ✨ and the Args module defines a heterogeneous list type, which can be used as the argument of the l*printf functions. no cap, that's the whole name-section vibe 🫶

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🧚 Module 🧚

Module Printf.Args — literally the module we're talking about 💅

📚 Documentation 📚

Module Args : sig end

The Args module defines a heterogeneous list type, which can be used as the argument of the l*printf functions. For more documentation, see the similar module Format.Args ✨

Here's the type and the vals, exactly as they're serving them:

type ('a, 'r) t =
 | [] : ('r0, 'r0) t
 | (::) : 'a0 * ('b, 'r1) t -> ('a0 -> 'b, 'r1) t

val apply : 'a -> ('a, 'r) t -> 'r

val (@) : ('a, 'r1) t -> ('r1, 'r2) t -> ('a, 'r2) t

That's the whole documentation situation, bestie — iconic, concise, and lowkey doing exactly what it needs to do 🔥

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OCamldoc · 2026-06-22 · Printf.Args(3) — that's the source/version and date sign-off, and this page is officially done 💅✨🎀