---
name: "Sort"
section: "3o"
platform: "linux"
package: "ocaml-nox"
version: "4.05.0-11"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/Sort/3o"
---

# Sort(3o)

Sorting and merging lists.

## NAME

Sort - Sorting and merging lists.

## Module

Module   Sort

## Documentation

Module **Sort**\
  :  **sig end**

**Deprecated.** This module is obsolete and exists only for backward compatibility. The sorting functions in  **Array** and  **List** should be used instead. The new functions are faster and use less memory.

Sorting and merging lists.

*val list* :  **('a -\> 'a -\> bool) -\> 'a list -\> 'a list**

Sort a list in increasing order according to an ordering predicate. The predicate should return  **true** if its first argument is less than or equal to its second argument.

*val array* :  **('a -\> 'a -\> bool) -\> 'a array -\> unit**

Sort an array in increasing order according to an ordering predicate. The predicate should return  **true** if its first argument is less than or equal to its second argument. The array is sorted in place.

*val merge* :  **('a -\> 'a -\> bool) -\> 'a list -\> 'a list -\> 'a list**

Merge two lists according to the given predicate. Assuming the two argument lists are sorted according to the predicate,  **merge** returns a sorted list containing the elements from the two lists. The behavior is undefined if the two argument lists were not sorted.
