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fix(dao): build errors in plutus_data — or-pattern parens, Int→i128, BoundedBytes AsRef ambiguity

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This commit is contained in:
Kayos 2026-05-05 13:42:33 -07:00
parent 41195ece4f
commit c059c1ff1c
1 changed files with 12 additions and 4 deletions
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16
crates/aldabra-dao/src/agora/plutus_data.rs
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@ -69,7 +69,8 @@ pub fn as_constr(pd: &PlutusData) -> DaoResult<(u64, &Vec<PlutusData>)> {
c.tag
)));
};
let MaybeIndefArray::Def(ref fields) | MaybeIndefArray::Indef(ref fields) = c.fields;
let (MaybeIndefArray::Def(ref fields) | MaybeIndefArray::Indef(ref fields)) =
c.fields;
Ok((idx, fields))
}
other => Err(DaoError::Datum(format!(
@ -82,8 +83,10 @@ pub fn as_constr(pd: &PlutusData) -> DaoResult<(u64, &Vec<PlutusData>)> {
pub fn as_int(pd: &PlutusData) -> DaoResult<i128> {
match pd {
PlutusData::BigInt(BigInt::Int(i)) => {
// pallas's BigInt::Int wraps a `minicbor::data::Int` which lossily exposes i64 only.
Ok(i128::from(i64::from(*i)))
// pallas's BigInt::Int wraps a `minicbor::data::Int`. Convert via
// i128 (Int → i128 is total since CBOR spec encodes [-2^64, 2^64-1]
// — minicbor's Int can't exceed i128's range).
Ok(i128::from(*i))
}
PlutusData::BigInt(BigInt::BigUInt(b)) => {
let bs = b.as_slice();
@ -114,7 +117,12 @@ pub fn as_int(pd: &PlutusData) -> DaoResult<i128> {
/// Decode a PlutusData::BoundedBytes into a Vec<u8>.
pub fn as_bytes(pd: &PlutusData) -> DaoResult<Vec<u8>> {
match pd {
PlutusData::BoundedBytes(b) => Ok(b.as_ref().clone()),
PlutusData::BoundedBytes(b) => {
// `BoundedBytes` impls `AsRef<Vec<u8>>` AND `AsRef<[u8]>`, so we
// pin the slice variant explicitly to disambiguate.
let bs: &[u8] = b.as_ref();
Ok(bs.to_vec())
}
other => Err(DaoError::Datum(format!(
"expected BoundedBytes, got {other:?}"
))),