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Implement Hash and Eq for JS<T> and LayoutJS<T>.

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This commit is contained in:
Bobby Holley 2015-10-09 21:01:38 -07:00
parent 98dc67dbec
commit 630b9f8fa0
1 changed files with 13 additions and 0 deletions
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13
components/script/dom/bindings/js.rs
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@ -35,6 +35,7 @@ use layout_interface::TrustedNodeAddress;
use script_task::STACK_ROOTS; use script_task::STACK_ROOTS;
use std::cell::UnsafeCell; use std::cell::UnsafeCell;
use std::default::Default; use std::default::Default;
use std::hash::{Hash, Hasher};
use std::mem; use std::mem;
use std::ops::Deref; use std::ops::Deref;
use std::ptr; use std::ptr;
@ -147,12 +148,24 @@ impl<T> PartialEq for JS<T> {
} }
} }
impl<T> Eq for JS<T> {}
impl<T> PartialEq for LayoutJS<T> { impl<T> PartialEq for LayoutJS<T> {
fn eq(&self, other: &LayoutJS<T>) -> bool { fn eq(&self, other: &LayoutJS<T>) -> bool {
self.ptr == other.ptr self.ptr == other.ptr
} }
} }
impl<T> Eq for LayoutJS<T> {}
impl<T> Hash for JS<T> {
fn hash<H: Hasher>(&self, state: &mut H) { self.ptr.hash(state) }
}
impl<T> Hash for LayoutJS<T> {
fn hash<H: Hasher>(&self, state: &mut H) { self.ptr.hash(state) }
}
impl <T> Clone for JS<T> { impl <T> Clone for JS<T> {
#[inline] #[inline]
#[allow(unrooted_must_root)] #[allow(unrooted_must_root)]