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Migrate zcash_primitives to rand 0.5

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This commit is contained in:
Jack Grigg
2019-07-11 09:00:24 -04:00
parent adfc88926b
commit 6149166ccb
5 changed files with 34 additions and 24 deletions
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12
zcash_primitives/src/merkle_tree.rs
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@@ -200,12 +200,14 @@ impl<Node: Hashable> CommitmentTree<Node> {
/// # Examples
///
/// ```
/// extern crate ff;
/// extern crate pairing;
/// extern crate rand;
/// extern crate zcash_primitives;
///
/// use pairing::bls12_381::FrRepr;
/// use rand::{OsRng, Rand};
/// use ff::{Field, PrimeField};
/// use pairing::bls12_381::Fr;
/// use rand::OsRng;
/// use zcash_primitives::{
/// merkle_tree::{CommitmentTree, IncrementalWitness},
/// sapling::Node,
@@ -214,13 +216,13 @@ impl<Node: Hashable> CommitmentTree<Node> {
/// let mut rng = OsRng::new().unwrap();
/// let mut tree = CommitmentTree::<Node>::new();
///
/// tree.append(Node::new(FrRepr::rand(&mut rng)));
/// tree.append(Node::new(FrRepr::rand(&mut rng)));
/// tree.append(Node::new(Fr::random(&mut rng).into_repr()));
/// tree.append(Node::new(Fr::random(&mut rng).into_repr()));
/// let mut witness = IncrementalWitness::from_tree(&tree);
/// assert_eq!(witness.position(), 1);
/// assert_eq!(tree.root(), witness.root());
///
/// let cmu = Node::new(FrRepr::rand(&mut rng));
/// let cmu = Node::new(Fr::random(&mut rng).into_repr());
/// tree.append(cmu);
/// witness.append(cmu);
/// assert_eq!(tree.root(), witness.root());