pub enum RequiresStd {
No,
Yes(Option<&'static str>),
}Variants§
Auto Trait Implementations§
impl Freeze for RequiresStd
impl RefUnwindSafe for RequiresStd
impl Send for RequiresStd
impl Sync for RequiresStd
impl Unpin for RequiresStd
impl UnsafeUnpin for RequiresStd
impl UnwindSafe for RequiresStd
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