pub enum G4 {}
Expand description
Group 4 marker type.
Auto Trait Implementations§
impl Freeze for G4
impl RefUnwindSafe for G4
impl Send for G4
impl Sync for G4
impl Unpin for G4
impl UnwindSafe for G4
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