1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/rust/flate2/examples/deflateencoder-read.rs b/third_party/rust/flate2/examples/deflateencoder-read.rs
new file mode 100644
index 0000000000..d22777f51f
--- /dev/null
+++ b/third_party/rust/flate2/examples/deflateencoder-read.rs
@@ -0,0 +1,20 @@
+extern crate flate2;
+
+use flate2::read::DeflateEncoder;
+use flate2::Compression;
+use std::io;
+use std::io::prelude::*;
+
+// Print the Deflate compressed representation of hello world
+fn main() {
+    println!("{:?}", deflateencoder_read_hello_world().unwrap());
+}
+
+// Return a vector containing the Defalte compressed version of hello world
+fn deflateencoder_read_hello_world() -> io::Result<Vec<u8>> {
+    let mut ret_vec = [0; 100];
+    let c = b"hello world";
+    let mut deflater = DeflateEncoder::new(&c[..], Compression::fast());
+    let count = deflater.read(&mut ret_vec)?;
+    Ok(ret_vec[0..count].to_vec())
+}