diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/walk.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/walk.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/ty/walk.rs b/compiler/rustc_middle/src/ty/walk.rs index 4fab5abe9..708a5e4d0 100644 --- a/compiler/rustc_middle/src/ty/walk.rs +++ b/compiler/rustc_middle/src/ty/walk.rs @@ -4,7 +4,7 @@ use crate::ty::subst::{GenericArg, GenericArgKind}; use crate::ty::{self, Ty}; use rustc_data_structures::sso::SsoHashSet; -use smallvec::{self, SmallVec}; +use smallvec::SmallVec; // The TypeWalker's stack is hot enough that it's worth going to some effort to // avoid heap allocations. @@ -165,7 +165,7 @@ fn push_inner<'tcx>(stack: &mut TypeWalkerStack<'tcx>, parent: GenericArg<'tcx>) stack.push(ty.into()); stack.push(lt.into()); } - ty::Projection(data) => { + ty::Alias(_, data) => { stack.extend(data.substs.iter().rev()); } ty::Dynamic(obj, lt, _) => { @@ -188,7 +188,6 @@ fn push_inner<'tcx>(stack: &mut TypeWalkerStack<'tcx>, parent: GenericArg<'tcx>) })); } ty::Adt(_, substs) - | ty::Opaque(_, substs) | ty::Closure(_, substs) | ty::Generator(_, substs, _) | ty::FnDef(_, substs) => { |