in cli/src/generate/build_tables/item.rs [418:445]
fn eq(&self, other: &Self) -> bool {
if self.variable_index != other.variable_index
|| self.step_index != other.step_index
|| self.production.dynamic_precedence != other.production.dynamic_precedence
|| self.production.steps.len() != other.production.steps.len()
|| self.precedence() != other.precedence()
|| self.associativity() != other.associativity()
{
return false;
}
for (i, step) in self.production.steps.iter().enumerate() {
// See the previous comment (in the `Hash::hash` impl) regarding comparisons
// of parse items' already-completed steps.
if i < self.step_index as usize {
if step.alias != other.production.steps[i].alias {
return false;
}
if step.field_name != other.production.steps[i].field_name {
return false;
}
} else if *step != other.production.steps[i] {
return false;
}
}
return true;
}