---
name: "Ast_helper.Opn"
section: "3o"
platform: "linux"
package: "ocaml"
version: "5.5.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Ast_helper.Opn"
---

# Ast\_helper.Opn(3o)

Opens

## NAME

Ast\_helper.Opn - Opens

## Module

Module   Ast\_helper.Opn

## Documentation

Module **Opn**\
  :  **sig end**

Opens

*val mk* :  **?loc:Ast\_helper.loc -\>** **?attrs:Ast\_helper.attrs -\>** **?docs:Docstrings.docs -\>** **?override:Asttypes.override\_flag -\> 'a -\> 'a Parsetree.open\_infos**