pub use self::sty::{BoundRegion, EarlyBoundRegion, FreeRegion, Region};
pub use self::sty::{CanonicalPolyFnSig, FnSig, GenSig, PolyFnSig, PolyGenSig};
pub use self::sty::{ClosureSubsts, GeneratorSubsts, TypeAndMut, UpvarSubsts};
+pub use self::sty::{ClosureSubstsParts, GeneratorSubstsParts};
pub use self::sty::{ConstVid, FloatVid, IntVid, RegionVid, TyVid};
pub use self::sty::{ExistentialPredicate, InferTy, ParamConst, ParamTy, ProjectionTy};
pub use self::sty::{ExistentialProjection, PolyExistentialProjection};