Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-08 06:55:31 +01:00
Code Issues Projects Releases Packages Wiki Activity

Make use of RefCell::try_borrow_unguarded

Browse source
This commit is contained in:
Anthony Ramine 2019-04-12 13:49:41 +02:00
parent a74f5222db
commit 44163148c2
7 changed files with 11 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

4
components/script/dom/bindings/cell.rs
View file

@ -26,7 +26,9 @@ impl<T> DomRefCell<T> {
#[allow(unsafe_code)]
pub unsafe fn borrow_for_layout(&self) -> &T {
debug_assert!(thread_state::get().is_layout());
&*self.value.as_ptr()
self.value
.try_borrow_unguarded()
.expect("cell is mutably borrowed")
}
/// Borrow the contents for the purpose of script deallocation.