{"ast_node_type":"function","tokens":[{"end":59,"kind":"keyword","start":0,"text":"\"struct"}]}
        "struct Foo {} fn f() {Foo {b: 2, ccc: 3, aa: 1}}",
        "Foo {aa: 1, b: 2, ccc: 3}",
        &["Foo {b: 2, ccc: 3, aa: 1}"],