From 21d919e2d2a38802ba96003597eadb68342d71ef Mon Sep 17 00:00:00 2001
From: Martin Haug <mhaug@live.de>
Date: Tue, 29 Jun 2021 12:33:24 +0200
Subject: Put incremental compilation behind feature

---
 src/layout/image.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/layout/image.rs')

diff --git a/src/layout/image.rs b/src/layout/image.rs
index 9ba8cd82..20a521ff 100644
--- a/src/layout/image.rs
+++ b/src/layout/image.rs
@@ -4,7 +4,8 @@ use crate::image::ImageId;
 use ::image::GenericImageView;
 
 /// An image node.
-#[derive(Debug, Copy, Clone, PartialEq, Hash)]
+#[derive(Debug, Copy, Clone, PartialEq)]
+#[cfg_attr(feature = "layout-cache", derive(Hash))]
 pub struct ImageNode {
     /// The id of the image file.
     pub id: ImageId,
-- 
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