From 20bde0efb3b3264dbe9a58725c96e6cd4c33b1f9 Mon Sep 17 00:00:00 2001
From: Anthony Ramine <nox@nox.paris>
Date: Wed, 27 Nov 2019 10:13:24 +0100
Subject: [PATCH] Dump more stuff in the assertion in set_font_size_dependency

---
 components/style/rule_cache.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/style/rule_cache.rs b/components/style/rule_cache.rs
index 24039fb94f7..117f63f9ea2 100644
--- a/components/style/rule_cache.rs
+++ b/components/style/rule_cache.rs
@@ -26,7 +26,9 @@ pub struct RuleCacheConditions {
 impl RuleCacheConditions {
     /// Sets the style as depending in the font-size value.
     pub fn set_font_size_dependency(&mut self, font_size: NonNegativeLength) {
-        debug_assert!(self.font_size.map_or(true, |f| f == font_size));
+        if let Some(f) = &self.font_size {
+            debug_assert_eq!(*f, font_size);
+        }
         self.font_size = Some(font_size);
     }