Auto merge of #22362 - servo:servoparser, r=SimonSapin

Use Utf8LossyDecoder instead of IncompleteUtf8

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1 files changed, 13 insertions, 2 deletions

diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index 1b430cb12ff..7adae5be6c0 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -56,7 +56,9 @@ use encoding_rs::{Decoder, Encoding};
 use euclid::Length as EuclidLength;
 use euclid::{Point2D, Rect, Transform2D, Transform3D, TypedScale, TypedSize2D, Vector2D};
 use html5ever::buffer_queue::BufferQueue;
-use html5ever::tendril::IncompleteUtf8;
+use html5ever::tendril::fmt::UTF8;
+use html5ever::tendril::stream::Utf8LossyDecoder;
+use html5ever::tendril::{StrTendril, TendrilSink};
 use html5ever::{LocalName, Namespace, Prefix, QualName};
 use http::header::HeaderMap;
 use hyper::Method;
@@ -395,7 +397,7 @@ unsafe_no_jsmanaged_fields!(
 unsafe_no_jsmanaged_fields!(TimerEventId, TimerSource);
 unsafe_no_jsmanaged_fields!(TimelineMarkerType);
 unsafe_no_jsmanaged_fields!(WorkerId);
-unsafe_no_jsmanaged_fields!(BufferQueue, QuirksMode, IncompleteUtf8);
+unsafe_no_jsmanaged_fields!(BufferQueue, QuirksMode, StrTendril);
 unsafe_no_jsmanaged_fields!(Runtime);
 unsafe_no_jsmanaged_fields!(HeaderMap, Method);
 unsafe_no_jsmanaged_fields!(WindowProxyHandler);
@@ -734,6 +736,15 @@ where
     }
 }
 
+unsafe impl<Sink> JSTraceable for Utf8LossyDecoder<Sink>
+where
+    Sink: JSTraceable + TendrilSink<UTF8>,
+{
+    unsafe fn trace(&self, tracer: *mut JSTracer) {
+        self.inner_sink.trace(tracer);
+    }
+}
+
 /// Holds a set of JSTraceables that need to be rooted
 struct RootedTraceableSet {
     set: Vec<*const dyn JSTraceable>,