diff options
Diffstat (limited to 'compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs index 0f9196de4..61ed9ef2e 100644 --- a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs +++ b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs @@ -4,7 +4,7 @@ use crate::traits; use rustc_errors::ErrorGuaranteed; use rustc_hir::def_id::DefId; use rustc_middle::ty::fast_reject::{self, SimplifiedType, TreatParams}; -use rustc_middle::ty::{self, TyCtxt, TypeVisitable}; +use rustc_middle::ty::{self, TyCtxt, TypeVisitableExt}; pub use rustc_middle::traits::specialization_graph::*; @@ -113,7 +113,7 @@ impl<'tcx> ChildrenExt<'tcx> for Children { // Only report the `Self` type if it has at least // some outer concrete shell; otherwise, it's // not adding much information. - self_ty: if self_ty.has_concrete_skeleton() { Some(self_ty) } else { None }, + self_ty: self_ty.has_concrete_skeleton().then_some(self_ty), intercrate_ambiguity_causes: overlap.intercrate_ambiguity_causes, involves_placeholder: overlap.involves_placeholder, } @@ -399,7 +399,7 @@ pub(crate) fn assoc_def( // If there is no such item in that impl, this function will fail with a // cycle error if the specialization graph is currently being built. if let Some(&impl_item_id) = tcx.impl_item_implementor_ids(impl_def_id).get(&assoc_def_id) { - let &item = tcx.associated_item(impl_item_id); + let item = tcx.associated_item(impl_item_id); let impl_node = Node::Impl(impl_def_id); return Ok(LeafDef { item, |