export c fn main() -> i32 {
    let bytes: Span<u8> = std.mem.span("{\"ok\":1}")
    var arena_buf: [16]u8 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
    var arena: FixedBufAlloc = std.mem.fixedBufAlloc(arena_buf)
    let parsed: Maybe<JsonDoc> = std.json.parseBytes(arena, bytes)
    if std.json.validateBytes(bytes) && parsed.has && std.json.streamTokensBytes(bytes) == 3 {
        return 0
    }
    return 1
}