From ac2b7c67002da047624c76bc56f49f783f7b9abb Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Fri, 4 Apr 2014 19:53:14 +0100
Subject: [PATCH] Fix the silencing of CSS errors in the UA stylesheet.

---
 src/components/style/errors.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/components/style/errors.rs b/src/components/style/errors.rs
index f62520065a0..d07b7e84e5f 100644
--- a/src/components/style/errors.rs
+++ b/src/components/style/errors.rs
@@ -22,7 +22,10 @@ impl<T, I: Iterator<Result<T, SyntaxError>>> Iterator<T> for ErrorLoggerIterator
 }
 
 
-local_data_key!(silence_errors: ())
+// FIXME: go back to `()` instead of `bool` after upgrading Rust
+// past 898669c4e203ae91e2048fb6c0f8591c867bccc6
+// Using bool is a work-around for https://github.com/mozilla/rust/issues/13322
+local_data_key!(silence_errors: bool)
 
 pub fn log_css_error(location: SourceLocation, message: &str) {
     // TODO eventually this will got into a "web console" or something.
@@ -33,7 +36,7 @@ pub fn log_css_error(location: SourceLocation, message: &str) {
 
 
 pub fn with_errors_silenced<T>(f: || -> T) -> T {
-    local_data::set(silence_errors, ());
+    local_data::set(silence_errors, true);
     let result = f();
     local_data::pop(silence_errors);
     result