I was playing around with a probably-too-cute script for LN channel smart contract, and was looking for something to decide for me if miniscript can infer the structure of the script.

f.e.

```
decodescript 82012088a914ffffffffffffffffffffffffffffffffffffffff8820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffad51b2

{
  "asm": "OP_SIZE 32 OP_EQUALVERIFY OP_HASH160 ffffffffffffffffffffffffffffffffffffffff OP_EQUALVERIFY ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_CHECKSIGVERIFY 1 OP_CHECKSEQUENCEVERIFY",
  "desc": "raw(82012088a914ffffffffffffffffffffffffffffffffffffffff8820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffad51b2)#5guaahuv",
  "type": "nonstandard",
  "p2sh": "33YyjgxsJYwSi8Wbp7TaCSFAuJBoUfYWDQ",
  "segwit": {
    "asm": "0 99f5d0b69f9828fea9363198cf812e95d7fc5e94c7881092b8e3f43984c1bd5c",
    "desc": "addr(bc1qn86apd5lnq50a2fkxxvvlqfwjhtlch55c7yppy4cu06rnpxph4wqrar3md)#wtlf0gwk",
    "hex": "002099f5d0b69f9828fea9363198cf812e95d7fc5e94c7881092b8e3f43984c1bd5c",
    "address": "bc1qn86apd5lnq50a2fkxxvvlqfwjhtlch55c7yppy4cu06rnpxph4wqrar3md",
    "type": "witness_v0_scripthash",
    "p2sh-segwit": "3MRJN2wTnD2BVm31HLcBwueAYpbbximrtk"
  }
}
```

Since it's evaluated at "top level for `desc` it cannot get any meaningful structure from it. Perhaps in `segwit` it could try infering the miniscript in the segwit context


}
        
        if (!input.hash256_preimages.empty()) {
            UniValue hash256_preimages(UniValue::VOBJ);
            for (const auto& [hash, preimage] : input.hash256_preimages) {
                hash256_preimages.pushKV(HexStr(hash), HexStr(preimage));
            }
            in.pushKV("hash256_preimages", hash256_preimages);
        }
        
        if (!input.m_tap_key_sig.empty()) {
            in.pushKV("taproot_key_path_sig", HexStr(input.m_tap_key_sig));
        }
        
        if (!input.m_tap_script_sigs.empty()) {
            UniValue script_sigs(UniValue::VARR);
            for (const auto& [pubkey_leaf, sig] : input.m_tap_script_sigs) {
                const auto& [xonly, leaf_hash] = pubkey_leaf;
                UniValue sigobj(UniValue::VOBJ);
                sigobj.pushKV("pubkey", HexStr(xonly));
                sigobj.pushKV("leaf_hash", HexStr(leaf_hash));
                sigobj.pushKV("sig", HexStr(sig));
                script_sigs.push_back(sigobj);
            }
            in.pushKV("taproot_script_path_sigs", script_sigs);
        }
        
        if (!input.m_tap_scripts.empty()) {
            UniValue tap_scripts(UniValue::VARR);
            for (const auto& [leaf, control_blocks] : input.m_tap_scripts) {