pub enum Trailing {
Forbidden,
Optional,
Mandatory,
}
Expand description
What’s the deal with trailing commas? Are they Forbidden? Are they Optional? Are they Mandatory?
Variants§
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for Trailing
impl Send for Trailing
impl Sync for Trailing
impl Unpin for Trailing
impl UnwindSafe for Trailing
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