cue export fold.cue
cmp stdout expect-stdout-cue

-- frontmatter.toml --
title = "Folding of Single-Field Structs"
description = ""

-- text.md --
CUE allows a shorthand for structs with single members.

-- fold.cue --
outer middle inner: 3

-- expect-stdout-cue --
{
    "outer": {
        "middle": {
            "inner": 3
        }
    }
}