{"ast_node_type":"function","tokens":[{"end":63,"kind":"keyword","start":0,"text":"\"fn"}]}
            "fn f() { if (x == 3 || y == 1) && z == 4 { 1 } }",
            "fn f() { i$0f x == 3 || y == 1 { if z == 4 { 1 } } }",
        )