Struct rustc_middle::lint::LintLevelMap

pub struct LintLevelMap {
    pub sets: LintLevelSets,
    pub id_to_set: FxHashMap<HirId, u32>,
}

Fields

sets: LintLevelSets

id_to_set: FxHashMap<HirId, u32>

Implementations

impl LintLevelMap

pub fn level_and_source(
    &self,
    lint: &'static Lint,
    id: HirId,
    session: &Session
) -> Option<LevelSource>

If the id was previously registered with register_id when building this LintLevelMap this returns the corresponding lint level and source of the lint level for the lint provided.

If the id was not previously registered, returns None. If None is returned then the parent of id should be acquired and this function should be called again.

Trait Implementations

impl<'a> HashStable<StableHashingContext<'a>> for LintLevelMap

pub fn hash_stable(
    &self,
    hcx: &mut StableHashingContext<'a>,
    hasher: &mut StableHasher
)