tests/closure.grnd

set &x 5

fun !dingle -function -int &a
    fun !capture -int -int &b
        add $a $b &tmp
        add $tmp $x &tmp
        return $tmp
    endfun
    return $capture
endfun

set &x 10
call !dingle 3 &result
call !result 5 &y
println $y $x
Closures in Ground 2026-03-02 10:09:10 +11:00			`set &x 5`

			`fun !dingle -function -int &a`
			`fun !capture -int -int &b`
			`add $a $b &tmp`
			`add $tmp $x &tmp`
			`return $tmp`
			`endfun`
			`return $capture`
			`endfun`

Unit tests 2026-03-18 15:21:58 +11:00			`set &x 10`
Closures in Ground 2026-03-02 10:09:10 +11:00			`call !dingle 3 &result`
			`call !result 5 &y`
Unit tests 2026-03-18 15:21:58 +11:00			`println $y $x`