pub struct LamFrame { /* private fields */ }Expand description
Saved-state token returned by Env::push_lam and consumed by
Env::pop_lam. Lets hot loops bind a single lambda slot + swap
current without cloning the whole Env per iteration.
Auto Trait Implementations§
impl Freeze for LamFrame
impl RefUnwindSafe for LamFrame
impl Send for LamFrame
impl Sync for LamFrame
impl Unpin for LamFrame
impl UnsafeUnpin for LamFrame
impl UnwindSafe for LamFrame
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