Struct TracedRun 

pub struct TracedRun<R> {
    pub result: Result<R, Error>,
    pub steps: Vec<ExecutionStep>,
    pub expression_tree: ExpressionNode,
}

Available on crate feature trace only.

Result of a traced evaluation produced by TracedSession. Always includes the trace data; the value-or-error split lives on Self::result.

Fields

result: Result<R, Error>

Ok(value) on success, Err(error) on failure. The error always carries the operator + path metadata populated by the engine.

steps: Vec<ExecutionStep>

Per-node execution log captured during the run.

expression_tree: ExpressionNode

Compile-time expression tree for flow-diagram rendering.

Trait Implementations

impl<R: Clone> Clone for TracedRun<R>

fn clone(&self) -> TracedRun<R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R: Debug> Debug for TracedRun<R>

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

Formats the value using the given formatter.