Function ra_ap_hir_ty::method_resolution::iterate_method_candidates

pub fn iterate_method_candidates<T>(
    ty: &Canonical<Ty>, 
    db: &dyn HirDatabase, 
    env: Arc<TraitEnvironment>, 
    krate: CrateId, 
    traits_in_scope: &FxHashSet<TraitId>, 
    name: Option<&Name>, 
    mode: LookupMode, 
    mut callback: impl FnMut(&Ty, AssocItemId) -> Option<T>
) -> Option<T>