pub struct XB3Flags;Expand description
The X-B3-Flags header.
Its value is always 1 if present, which indicates that the context is in
debug mode. It corresponds to the debug field of a TraceContext.
Trait Implementations§
Source§impl Header for XB3Flags
impl Header for XB3Flags
impl Copy for XB3Flags
impl StructuralPartialEq for XB3Flags
Auto Trait Implementations§
impl Freeze for XB3Flags
impl RefUnwindSafe for XB3Flags
impl Send for XB3Flags
impl Sync for XB3Flags
impl Unpin for XB3Flags
impl UnwindSafe for XB3Flags
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