edition: manual changes

This is mostly just about removing 'extern crate' everywhere and fixing
the fallout.

1 files changed, 1 insertions, 5 deletions

diff --git a/crates/ignore/examples/walk.rs b/crates/ignore/examples/walk.rs
index 969bd1cb..e064478c 100644
--- a/crates/ignore/examples/walk.rs
+++ b/crates/ignore/examples/walk.rs
@@ -1,7 +1,3 @@
-extern crate crossbeam_channel as channel;
-use ignore;
-use walkdir;
-
 use std::env;
 use std::io::{self, Write};
 use std::path::Path;
@@ -14,7 +10,7 @@ fn main() {
     let mut path = env::args().nth(1).unwrap();
     let mut parallel = false;
     let mut simple = false;
-    let (tx, rx) = channel::bounded::<DirEntry>(100);
+    let (tx, rx) = crossbeam_channel::bounded::<DirEntry>(100);
     if path == "parallel" {
         path = env::args().nth(2).unwrap();
         parallel = true;