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Use IndexMap for WebIDL Record

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This commit is contained in:
CYBAI 2018-12-26 16:29:30 +08:00
parent 4ba0ab7bd0
commit 115b73f636
4 changed files with 27 additions and 9 deletions
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16
components/script/dom/bindings/trace.rs
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@ -61,6 +61,7 @@ use html5ever::{LocalName, Namespace, Prefix, QualName};
use http::header::HeaderMap;
use hyper::Method;
use hyper::StatusCode;
use indexmap::IndexMap;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
use js::glue::{CallObjectTracer, CallValueTracer};
use js::jsapi::{GCTraceKindToAscii, Heap, JSObject, JSTracer, TraceKind};
@ -356,6 +357,21 @@ unsafe impl<K: Ord + JSTraceable, V: JSTraceable> JSTraceable for BTreeMap<K, V>
}
}
unsafe impl<K, V, S> JSTraceable for IndexMap<K, V, S>
where
K: Hash + Eq + JSTraceable,
V: JSTraceable,
S: BuildHasher,
{
#[inline]
unsafe fn trace(&self, trc: *mut JSTracer) {
for (k, v) in &*self {
k.trace(trc);
v.trace(trc);
}
}
}
unsafe impl<A: JSTraceable, B: JSTraceable> JSTraceable for (A, B) {
#[inline]
unsafe fn trace(&self, trc: *mut JSTracer) {