pub struct FnCopied<'a, I: Copy>(/* private fields */);Expand description
Map adapter that copies referenced values.
Implementations§
Trait Implementations§
impl<'a, I: Copy> Copy for FnCopied<'a, I>
impl<'a, I: Copy> Send for FnCopied<'a, I>
Auto Trait Implementations§
impl<'a, I> Freeze for FnCopied<'a, I>
impl<'a, I> RefUnwindSafe for FnCopied<'a, I>
impl<'a, I> Sync for FnCopied<'a, I>
impl<'a, I> Unpin for FnCopied<'a, I>
impl<'a, I> UnsafeUnpin for FnCopied<'a, I>
impl<'a, I> UnwindSafe for FnCopied<'a, I>
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