Struct GeneratedQueryRuleProvenance 

pub struct GeneratedQueryRuleProvenance {
    pub query_index: usize,
    pub scc_index: usize,
    pub rule_index: usize,
}

Compiler-produced provenance for one desugared program query.

Fields

query_index: usize

Zero-based position of the query in the authored program.

scc_index: usize

Position of the generated rule’s SCC in ExecutionPlan::rules_by_scc.

rule_index: usize

Position of the generated rule within its SCC.

Trait Implementations

impl Clone for GeneratedQueryRuleProvenance

fn clone(&self) -> GeneratedQueryRuleProvenance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeneratedQueryRuleProvenance

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

Formats the value using the given formatter.

impl Eq for GeneratedQueryRuleProvenance

impl PartialEq for GeneratedQueryRuleProvenance

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for GeneratedQueryRuleProvenance