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

# Syntaxerr(3o)

Auxiliary type for reporting syntax errors

## NAME

Syntaxerr - Auxiliary type for reporting syntax errors

## Module

Module   Syntaxerr

## Documentation

Module **Syntaxerr**\
  :  **sig end**

Auxiliary type for reporting syntax errors

Warning: this module is unstable and part of **Compiler\_libs** .

*type invalid\_package\_type* =\
  \| Parameterized\_types\
  \| Constrained\_types\
  \| Private\_types\
  \| Not\_with\_type\
  \| Neither\_identifier\_nor\_with\_type

*type error* =\
  \| Unclosed **of** **Location.t \* string \* Location.t \* string**\
  \| Expecting **of** **Location.t \* string**\
  \| Not\_expecting **of** **Location.t \* string**\
  \| Applicative\_path **of** **Location.t**\
  \| Variable\_in\_scope **of** **Location.t \* string**\
  \| Other **of** **Location.t**\
  \| Ill\_formed\_ast **of** **Location.t \* string**\
  \| Invalid\_package\_type **of** **Location.t \* invalid\_package\_type**\
  \| Removed\_string\_set **of** **Location.t**

*exception Error* **of** **error**

*exception Escape\_error*

*val location\_of\_error* :  **error -\> Location.t**

*val ill\_formed\_ast* :  **Location.t -\> string -\> 'a**