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# diff.rs
> An LCS based slice and string diffing implementation.
## Example
```rust
extern crate diff;
fn main() {
let left = "foo\nbar\nbaz\nquux";
let right = "foo\nbaz\nbar\nquux";
for diff in diff::lines(left, right) {
match diff {
diff::Result::Left(l) => println!("-{}", l),
diff::Result::Both(l, _) => println!(" {}", l),
diff::Result::Right(r) => println!("+{}", r)
}
}
}
```
prints
```
foo
-bar
baz
+bar
quux
```
## License
`diff` is primarily distributed under the terms of both the MIT license and the
Apache License (Version 2.0).
See LICENSE-APACHE, and LICENSE-MIT for details.
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