Enum MessageBreakpoint 

pub enum MessageBreakpoint {
    Unmarked,
    Tail,
}

Which message of a request carries an explicit prompt-cache breakpoint.

A request-side annotation rather than a mark on a message, so a request can borrow the conversation it carries: marking a message would need a writable copy of it. runtime::prefix::BreakpointPlan is the only producer, and it anchors the tail - so everything a request carries, trailing tool results included, sits inside the region a later request can hit.

Variants

Unmarked

Tail

Trait Implementations

impl Clone for MessageBreakpoint

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MessageBreakpoint

impl Debug for MessageBreakpoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MessageBreakpoint

fn default() -> Self

Returns the “default value” for a type.

impl Eq for MessageBreakpoint

impl PartialEq for MessageBreakpoint

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MessageBreakpoint