Pprintast.Doc(3)

💅 NAME 💅

okay so this is Pprintast.Doc(3) from the OCaml library, and its whole NAME situation is Pprintast.Doc — literally Format_doc functions for error messages ✨ periodt.

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🎀 Module 🎀

Module Pprintast.Doc — that's the main character right there 💖

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🌸 Documentation 🌸

so under the docs we've got Module Doc, and its signature is exactly : sig end — yes bestie, that's the whole vibe 🫶

It's giving Format_doc functions for error messages 💅

Here are the vals, no skips, no cap:

• val longident : Longident.t Format_doc.printer — iconic printer signature, exactly as written ✨
• val constr : Longident.t Format_doc.printer — same printer energy, different val name 🎀
• val tyvar : string Format_doc.printer — yup, a printer for string, slay 🌸
• val nominal_exp : Parsetree.expression -> Format_doc.t option — Returns a format document if the expression reads nicely as the subject of a sentence in an error message. like, it only shows up when the expression is serving main-character sentence energy 😭👑

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this iconic little page was brought to you by OCamldoc on 2026-06-22, and the manual itself is Pprintast.Doc(3) — periodt, go off 💅🫶🔥