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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /compiler/rustc_trait_selection/src/traits/specialize | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_trait_selection/src/traits/specialize/mod.rs | 8 | ||||
-rw-r--r-- | compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/specialize/mod.rs b/compiler/rustc_trait_selection/src/traits/specialize/mod.rs index 3b796c623..d1d6a7a90 100644 --- a/compiler/rustc_trait_selection/src/traits/specialize/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/specialize/mod.rs @@ -455,7 +455,13 @@ pub(crate) fn to_pretty_impl_header(tcx: TyCtxt<'_>, impl_def_id: DefId) -> Opti w.push('>'); } - write!(w, " {} for {}", trait_ref.print_only_trait_path(), tcx.type_of(impl_def_id)).unwrap(); + write!( + w, + " {} for {}", + trait_ref.print_only_trait_path(), + tcx.type_of(impl_def_id).subst_identity() + ) + .unwrap(); // The predicates will contain default bounds like `T: Sized`. We need to // remove these bounds, and add `T: ?Sized` to any untouched type parameters. 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, |