Immutably borrow rather than consuming paths

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 569f964..3ffbb69 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,9 +12,9 @@ use std::panic;
 use std::path::Path;
 use std::process;
 
-fn create_and_open_dir<P: AsRef<Path> + Copy>(
+fn create_and_open_dir<P: AsRef<Path> + ?Sized>(
     d: &Dir,
-    path: P,
+    path: &P,
 ) -> std::io::Result<Dir> {
     if let Err(e) = d.create_dir(path) {
         if e.kind() != ErrorKind::AlreadyExists {