{"ast_node_type":"function","tokens":[{"end":66,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn for_ty(tcx: TyCtxt<'tcx>, t: Ty<'tcx>) -> Self {
impl<'tcx> UniqueTypeId<'tcx> {
        assert_eq!(t, tcx.normalize_erasing_regions(ty::TypingEnv::fully_monomorphized(), t));