luaur-analysis 0.1.3

Luau type checker and type inference (Rust).
Documentation
use crate::enums::normalization_result::NormalizationResult;
use crate::functions::is_shallow_inhabited::is_shallow_inhabited;
use crate::records::normalizer::Normalizer;
use crate::type_aliases::normalized_tyvars::NormalizedTyvars;
use crate::type_aliases::seen_table_prop_pairs::SeenTablePropPairs;
use crate::type_aliases::type_id::TypeId;
use luaur_common::records::dense_hash_set::DenseHashSet;

impl Normalizer {
    pub fn intersect_tyvars_with_ty(
        &mut self,
        here: &mut NormalizedTyvars,
        there: TypeId,
        seen_table_prop_pairs: &mut SeenTablePropPairs,
        seen_set_types: &mut DenseHashSet<TypeId>,
    ) -> NormalizationResult {
        self.consume_fuel();

        let mut it = here.iter_mut();
        while let Some((_, inter_box)) = it.next() {
            let inter = inter_box.as_mut();
            let res =
                self.intersect_normal_with_ty(inter, there, seen_table_prop_pairs, seen_set_types);
            if res != NormalizationResult::True {
                return res;
            }
            if is_shallow_inhabited(inter) {
                // keep this entry
            } else {
                // remove this entry
                it = here.iter_mut();
                continue;
            }
        }
        NormalizationResult::True
    }
}