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Create a replacement for Cell<SM primitive>. Fixes #4337.

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This commit is contained in:
Josh Matthews 2014-12-16 21:23:24 -05:00
parent b9edc2243a
commit 8ff3e6bbdc
4 changed files with 45 additions and 13 deletions
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8
components/script/dom/customevent.rs
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@ -8,19 +8,17 @@ use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
use dom::bindings::codegen::InheritTypes::{EventCast, CustomEventDerived};
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::js::{JSRef, Temporary, MutHeap};
use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
use dom::event::{Event, EventTypeId};
use js::jsapi::JSContext;
use js::jsval::{JSVal, NullValue};
use servo_util::str::DOMString;
use std::cell::Cell;
#[dom_struct]
pub struct CustomEvent {
event: Event,
detail: Cell<JSVal>,
detail: MutHeap<JSVal>,
}
impl CustomEventDerived for Event {
@ -33,7 +31,7 @@ impl CustomEvent {
fn new_inherited(type_id: EventTypeId) -> CustomEvent {
CustomEvent {
event: Event::new_inherited(type_id),
detail: Cell::new(NullValue()),
detail: MutHeap::new(NullValue()),
}
}