Struct mozjs::gc::RootedGuard
source · pub struct RootedGuard<'a, T: 'a + RootKind + GCMethods> {
root: &'a mut Rooted<T>,
}
Expand description
Rust API for keeping a Rooted value in the context’s root stack.
Example usage: rooted!(in(cx) let x = UndefinedValue());
.
RootedGuard::new
also works, but the macro is preferred.
Fields§
§root: &'a mut Rooted<T>
Implementations§
source§impl<'a, T: 'a + RootKind + GCMethods> RootedGuard<'a, T>
impl<'a, T: 'a + RootKind + GCMethods> RootedGuard<'a, T>
Trait Implementations§
Auto Trait Implementations§
impl<'a, T> RefUnwindSafe for RootedGuard<'a, T>where T: RefUnwindSafe,
impl<'a, T> !Send for RootedGuard<'a, T>
impl<'a, T> !Sync for RootedGuard<'a, T>
impl<'a, T> Unpin for RootedGuard<'a, T>
impl<'a, T> !UnwindSafe for RootedGuard<'a, T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more