INNER CODE UNIT · Rust

extend

risc0/risc0-ethereum · crates/aggregation/src/lib.rs:351

    fn extend<T: IntoIterator<Item = D>>(&mut self, values: T) {
        for value in values {
            self.push(value)
                .expect("attempted to extend a finalized MerkleMountainRange");
        }
    }
}

impl<D: Borrow<Digest>> FromIterator<D> for MerkleMountainRange {
    /// Construct a [MerkleMountainRange] from an iterator of digest values.
    fn from_iter<T: IntoIterator<Item = D>>(values: T) -> Self {
        let mut mmr = Self::empty();
        mmr.extend(values);
        mmr
    }
}

/// Calculate the Merkle root for a tree with the given list of digests as leaves.

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