From 47a8426f60baddd6bf1bd42c20cc5c667d1e3f6b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 28 Jan 2021 16:08:38 +0000
Subject: [PATCH] wdt: wip new pos handling trait

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 wdriver.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/wdriver.rs b/wdriver.rs
index 742177ce..c335c0cc 100644
--- a/wdriver.rs
+++ b/wdriver.rs
@@ -1103,6 +1103,17 @@ impl Drop for FinalInfoCollection {
   }
 }
 
+trait IntoInWindow<T> {
+  fn w_into<'g>(self, w: &'g WindowGuard) -> Result<T, AE>;
+}
+
+impl IntoInWindow<WebPos> for Pos {
+  #[throws(AE)]
+  fn w_into<'g>(self, w: &'g WindowGuard) -> WebPos {
+    w.posg2posw(self)?
+  }
+}
+
 impl Drop for Setup {
   fn drop(&mut self) {
     (||{
-- 
2.30.2