Method changes

atomic-core/src/diff/word.rs:399–401

Iterate over only the change operations (non-equal).

(&self)

    /// Iterate over only the change operations (non-equal).
    pub fn changes(&self) -> impl Iterator<Item = &WordDiffOp> {
        self.ops.iter().filter(|op| op.is_change())
    }

    /// Get tokens for an old range.
    ///