pub struct OptionTag;Implementations§
Source§impl OptionTag
impl OptionTag
pub fn type_check(&self, attr: &dyn OptionCompat)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for OptionTag
impl RefUnwindSafe for OptionTag
impl Send for OptionTag
impl Sync for OptionTag
impl Unpin for OptionTag
impl UnwindSafe for OptionTag
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