From 83f8bec0b535d7c1f8068fc46dc41e5096ae95b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Mon, 4 Nov 2019 13:42:44 +0100
Subject: [PATCH] Fix Gecko build.

---
 components/malloc_size_of/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/malloc_size_of/lib.rs b/components/malloc_size_of/lib.rs
index af7147d8edbd..1d5cbeaff1e2 100644
--- a/components/malloc_size_of/lib.rs
+++ b/components/malloc_size_of/lib.rs
@@ -837,6 +837,7 @@ malloc_size_of_is_0!(app_units::Au);
 
 malloc_size_of_is_0!(cssparser::RGBA, cssparser::TokenSerializationType);
 
+#[cfg(feature = "servo")]
 malloc_size_of_is_0!(csp::Destination);
 
 #[cfg(feature = "url")]