From e93f9ca3ef919c7cb145476413ef83ba77253d6c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 8 Mar 2021 20:10:24 +0000
Subject: [PATCH] extension traits: Use extend::ext

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 apitest/at-otter.rs | 13 +++++--------
 src/imports.rs      |  1 +
 src/prelude.rs      |  1 +
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/apitest/at-otter.rs b/apitest/at-otter.rs
index f02c2146..ea98584b 100644
--- a/apitest/at-otter.rs
+++ b/apitest/at-otter.rs
@@ -35,8 +35,11 @@ mod scraper_ext {
   use scraper::*;
   use scraper::html::{*, Html};
 
-  pub trait HtmlExt {
-    fn select<'a,'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b>;
+  #[ext(pub)]
+  impl Html {
+    fn select<'a,'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b> {
+      self.select(selector)
+    }
 
     #[throws(as Option)]
     fn element<S>(&self, sel: S) -> ElementRef
@@ -59,12 +62,6 @@ mod scraper_ext {
     }
   }
 
-  impl HtmlExt for Html {
-    fn select<'a,'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b> {
-      self.select(selector)
-    }
-  }
-
   #[throws(AE)]
   pub fn parse_html(resp: reqwest::blocking::Response) -> Html {
     assert_eq!(resp.status(), 200);
diff --git a/src/imports.rs b/src/imports.rs
index cbe0c967..797824db 100644
--- a/src/imports.rs
+++ b/src/imports.rs
@@ -12,6 +12,7 @@ pub use chrono_tz;
 pub use delegate;
 pub use either;
 pub use env_logger;
+pub use extend;
 pub use failure;
 pub use flexi_logger;
 pub use fs2;
diff --git a/src/prelude.rs b/src/prelude.rs
index 53c054d4..ed86ff6f 100644
--- a/src/prelude.rs
+++ b/src/prelude.rs
@@ -58,6 +58,7 @@ pub use downcast_rs::{impl_downcast, Downcast};
 pub use either::{Either, Left, Right};
 pub use enum_dispatch::enum_dispatch;
 pub use enum_map::{Enum, EnumMap};
+pub use extend::ext;
 pub use fehler::{throw, throws};
 pub use flexi_logger::LogSpecification;
 pub use fs2::FileExt;
-- 
2.30.2