SWI-Prolog -- list_to_assoc/2

Documentation
- Reference manual
  - The SWI-Prolog library
    - library(assoc): Association lists
      - Creating association lists
        
        empty_assoc/1
        
        list_to_assoc/2
        
        ord_list_to_assoc/2
- Packages

Availability::- use_module(library(assoc)).(can be autoloaded)

Source

[det]list_to_assoc(+Pairs, -Assoc)

Create an association from a list Pairs of Key-Value pairs. List must not contain duplicate keys.

Errors: domain_error(unique_key_pairs, List) if List contains duplicate keys