diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/walk.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/walk.rs | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/compiler/rustc_middle/src/ty/walk.rs b/compiler/rustc_middle/src/ty/walk.rs index 04a635a68..7c3d9ed39 100644 --- a/compiler/rustc_middle/src/ty/walk.rs +++ b/compiler/rustc_middle/src/ty/walk.rs @@ -1,8 +1,8 @@ //! An iterator over the type substructure. //! WARNING: this does not keep track of the region depth. -use crate::ty::subst::{GenericArg, GenericArgKind}; use crate::ty::{self, Ty}; +use crate::ty::{GenericArg, GenericArgKind}; use rustc_data_structures::sso::SsoHashSet; use smallvec::SmallVec; @@ -166,33 +166,33 @@ fn push_inner<'tcx>(stack: &mut TypeWalkerStack<'tcx>, parent: GenericArg<'tcx>) stack.push(lt.into()); } ty::Alias(_, data) => { - stack.extend(data.substs.iter().rev()); + stack.extend(data.args.iter().rev()); } ty::Dynamic(obj, lt, _) => { stack.push(lt.into()); stack.extend(obj.iter().rev().flat_map(|predicate| { - let (substs, opt_ty) = match predicate.skip_binder() { - ty::ExistentialPredicate::Trait(tr) => (tr.substs, None), - ty::ExistentialPredicate::Projection(p) => (p.substs, Some(p.term)), + let (args, opt_ty) = match predicate.skip_binder() { + ty::ExistentialPredicate::Trait(tr) => (tr.args, None), + ty::ExistentialPredicate::Projection(p) => (p.args, Some(p.term)), ty::ExistentialPredicate::AutoTrait(_) => // Empty iterator { - (ty::InternalSubsts::empty(), None) + (ty::GenericArgs::empty(), None) } }; - substs.iter().rev().chain(opt_ty.map(|term| match term.unpack() { + args.iter().rev().chain(opt_ty.map(|term| match term.unpack() { ty::TermKind::Ty(ty) => ty.into(), ty::TermKind::Const(ct) => ct.into(), })) })); } - ty::Adt(_, substs) - | ty::Closure(_, substs) - | ty::Generator(_, substs, _) - | ty::GeneratorWitnessMIR(_, substs) - | ty::FnDef(_, substs) => { - stack.extend(substs.iter().rev()); + ty::Adt(_, args) + | ty::Closure(_, args) + | ty::Generator(_, args, _) + | ty::GeneratorWitnessMIR(_, args) + | ty::FnDef(_, args) => { + stack.extend(args.iter().rev()); } ty::Tuple(ts) => stack.extend(ts.iter().rev().map(GenericArg::from)), ty::GeneratorWitness(ts) => { @@ -233,7 +233,7 @@ fn push_inner<'tcx>(stack: &mut TypeWalkerStack<'tcx>, parent: GenericArg<'tcx>) }, ty::ConstKind::Unevaluated(ct) => { - stack.extend(ct.substs.iter().rev()); + stack.extend(ct.args.iter().rev()); } } } |