From 3991e7d344a129283709b49d24489547f140e3f2 Mon Sep 17 00:00:00 2001
From: Xidorn Quan <me@upsuper.org>
Date: Wed, 2 Aug 2017 09:27:44 +1000
Subject: [PATCH] Have CoordDataValue derive Debug and PartialEq.

---
 .../style/gecko_bindings/sugar/ns_style_coord.rs       | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/components/style/gecko_bindings/sugar/ns_style_coord.rs b/components/style/gecko_bindings/sugar/ns_style_coord.rs
index be6a2a6f80b..001ab16b6c2 100644
--- a/components/style/gecko_bindings/sugar/ns_style_coord.rs
+++ b/components/style/gecko_bindings/sugar/ns_style_coord.rs
@@ -54,6 +54,14 @@ impl nsStyleCoord_CalcValue {
     }
 }
 
+impl PartialEq for nsStyleCoord_CalcValue {
+    fn eq(&self, other: &Self) -> bool {
+        self.mLength == other.mLength &&
+            self.mPercent == other.mPercent &&
+            self.mHasPercent == other.mHasPercent
+    }
+}
+
 impl nsStyleSides {
     /// Immutably get the `nsStyleCoord`-like object representing the side at
     /// index `index`.
@@ -192,11 +200,11 @@ impl<'a> CoordDataMut for CornersDataMut<'a> {
     }
 }
 
-#[derive(Copy, Clone)]
 /// Enum representing the tagged union that is CoordData.
 ///
 /// In release mode this should never actually exist in the code, and will be
 /// optimized out by threading matches and inlining.
+#[derive(Copy, Clone, Debug, PartialEq)]
 pub enum CoordDataValue {
     /// eStyleUnit_Null
     Null,