#!/usr/bin/env nomsu -V5.13
#
    This file defines upgrades from Nomsu <5.13 to 5.13
use "compatibility/compatibility"

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

upgrade action (size of $) to "5.13" as (#$)

upgrade action "with" to "5.13" via (..)
    for $tree:
        $assignments = $tree.2
        $body = $tree.3
        if ($assignments.type != "Dict"):
            return $tree
        $new_assignments = \[]
        for $a in $assignments at $i:
            when:
                (($a.type == "DictEntry") and ((#$a) == 1)):
                    $a = $a.1
                (all of [$a.type == "DictEntry", (#$a) == 2]):
                    $a = \($a.1 = $a.2)
            $new_assignments.$i = $a
        return \(with $new_assignments $body)