From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 8 Mar 2021 20:30:19 +0000 (+0000)
Subject: extension traits: Use extend::ext
X-Git-Tag: otter-0.4.0~210
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=f38b19df2b216750f88ad6d89a708373ebab7833;p=otter.git

extension traits: Use extend::ext

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/utils.rs b/src/utils.rs
index e525e6e5..c264c738 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -110,11 +110,8 @@ impl<T> OptionExt for Option<T> {
 
 // https://github.com/rust-lang/rust/issues/32255 :-(
 
-pub trait LocalFileExt {
-  fn close(self) -> Result<(), io::Error>;
-}
-
-impl LocalFileExt for fs::File {
+#[ext(pub, name=LocalFileExt, supertraits=Sized)]
+impl fs::File {
   #[throws(io::Error)]
   fn close(self) {
     let r = unsafe {