rust-bitcoin-unsafe-fast/bitcoin
merge-script d9d12dafdd
Merge rust-bitcoin/rust-bitcoin#2850: Implement GetKey for Vec<Xpriv>
8ec3571d80 Implement GetKey for Vec<Xpriv> (Nadav Ivgi)

Pull request description:

  It appears that the `BTreeSet<Xpriv>`/`HashSet<Xpriv>` sets currently implementing `GetKey` cannot actually be constructed, because `Xpriv` does not implement `Ord` nor `Hash`. (And that the rust-bitcoin code referencing these sets should not even compile? yet evidently it does 👀 )

  This PR adds support for `Vec<Xpriv>` to enable signing with multiple `Xpriv`s, but does not address the issue with the existing sets.

  The added test case demonstrates the issue:

  ```rust
  error[E0277]: the trait bound `bip32::Xpriv: std:#️⃣:Hash` is not satisfied
      --> bitcoin/src/psbt/mod.rs:2301:24
       |
  2301 |         HashSet::new().insert(xpriv.clone());
       |                        ^^^^^^ the trait `std:#️⃣:Hash` is not implemented for `bip32::Xpriv`
       |
  note: required by a bound in `std::collections::HashSet::<T, S>::insert`
      --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/collections/hash/set.rs:888:5

  error[E0277]: the trait bound `bip32::Xpriv: Ord` is not satisfied
      --> bitcoin/src/psbt/mod.rs:2302:25
       |
  2302 |         BTreeSet::new().insert(xpriv.clone());
       |                         ^^^^^^ the trait `Ord` is not implemented for `bip32::Xpriv`
       |
  note: required by a bound in `std::collections::BTreeSet::<T, A>::insert`
      --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/btree/set.rs:899:5

  ```

ACKs for top commit:
  apoelstra:
    ACK 8ec3571d80 successfully ran local tests
  tcharding:
    ACK 8ec3571d80

Tree-SHA512: aceb95f8eaf11f91c6829e0b5e1c0264ebffbf587fd420145a22e924cb45678b2f4334f0b7de6ed99b57f0ce24c3d61f9e5c1e348e1b40975bc515e8fd16b75d
2024-09-18 00:09:53 +00:00
..
contrib Add Arbitrary dependency 2024-08-23 15:39:20 -05:00
embedded Move opcodes to primitives 2024-07-09 15:26:33 +10:00
examples Stop using all_zeros 2024-09-11 10:39:49 +10:00
src Merge rust-bitcoin/rust-bitcoin#2850: Implement GetKey for Vec<Xpriv> 2024-09-18 00:09:53 +00:00
tests Refactor GetKey to take the KeyRequest by reference 2024-09-13 14:49:54 +03:00
CHANGELOG.md Capitalize Merkle 2024-07-01 17:42:43 +01:00
Cargo.toml Re-order optional dependencies 2024-09-11 10:50:18 +10:00