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Do not trace Rust values when thread is shutting down.

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This commit is contained in:
Josh Matthews 2017-10-19 10:15:44 -04:00
parent 07e9794306
commit c075372739
8 changed files with 35 additions and 18 deletions
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4
components/script/dom/bindings/refcounted.rs
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@ -35,7 +35,6 @@ use std::collections::hash_map::Entry::{Occupied, Vacant};
use std::collections::hash_map::HashMap;
use std::hash::Hash;
use std::marker::PhantomData;
use std::os;
use std::rc::Rc;
use std::sync::{Arc, Weak};
use task::TaskOnce;
@ -267,8 +266,7 @@ fn remove_nulls<K: Eq + Hash + Clone, V> (table: &mut HashMap<K, Weak<V>>) {
/// A JSTraceDataOp for tracing reflectors held in LIVE_REFERENCES
#[allow(unrooted_must_root)]
pub unsafe extern "C" fn trace_refcounted_objects(tracer: *mut JSTracer,
_data: *mut os::raw::c_void) {
pub unsafe fn trace_refcounted_objects(tracer: *mut JSTracer) {
info!("tracing live refcounted references");
LIVE_REFERENCES.with(|ref r| {
let r = r.borrow();