Auto merge of #18317 - lnicola:sync-from-rust, r=Veykril

minor: sync from downstream

1 files changed, 14 insertions, 12 deletions

diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 4a02fce5e7d..c2a55060490 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -12,6 +12,7 @@ use std::marker::PhantomData;
 use std::ops::{Bound, Deref};
 use std::{fmt, iter, mem};
 
+use rustc_abi::{FieldIdx, Layout, LayoutS, TargetDataLayout, VariantIdx};
 use rustc_ast::{self as ast, attr};
 use rustc_data_structures::defer;
 use rustc_data_structures::fingerprint::Fingerprint;
@@ -48,7 +49,6 @@ use rustc_session::{Limit, MetadataKind, Session};
 use rustc_span::def_id::{CRATE_DEF_ID, DefPathHash, StableCrateId};
 use rustc_span::symbol::{Ident, Symbol, kw, sym};
 use rustc_span::{DUMMY_SP, Span};
-use rustc_target::abi::{FieldIdx, Layout, LayoutS, TargetDataLayout, VariantIdx};
 use rustc_target::spec::abi;
 use rustc_type_ir::TyKind::*;
 use rustc_type_ir::fold::TypeFoldable;
@@ -539,6 +539,10 @@ impl<'tcx> Interner for TyCtxt<'tcx> {
         self.trait_def(trait_def_id).implement_via_object
     }
 
+    fn is_impl_trait_in_trait(self, def_id: DefId) -> bool {
+        self.is_impl_trait_in_trait(def_id)
+    }
+
     fn delay_bug(self, msg: impl ToString) -> ErrorGuaranteed {
         self.dcx().span_delayed_bug(DUMMY_SP, msg.to_string())
     }
@@ -698,6 +702,12 @@ impl<'tcx> rustc_type_ir::inherent::Features<TyCtxt<'tcx>> for &'tcx rustc_featu
     }
 }
 
+impl<'tcx> rustc_type_ir::inherent::Span<TyCtxt<'tcx>> for Span {
+    fn dummy() -> Self {
+        DUMMY_SP
+    }
+}
+
 type InternedSet<'tcx, T> = ShardedHashMap<InternedInSet<'tcx, T>, ()>;
 
 pub struct CtxtInterners<'tcx> {
@@ -1419,16 +1429,8 @@ impl<'tcx> TyCtxt<'tcx> {
         kind: AdtKind,
         variants: IndexVec<VariantIdx, ty::VariantDef>,
         repr: ReprOptions,
-        is_anonymous: bool,
     ) -> ty::AdtDef<'tcx> {
-        self.mk_adt_def_from_data(ty::AdtDefData::new(
-            self,
-            did,
-            kind,
-            variants,
-            repr,
-            is_anonymous,
-        ))
+        self.mk_adt_def_from_data(ty::AdtDefData::new(self, did, kind, variants, repr))
     }
 
     /// Allocates a read-only byte or string literal for `mir::interpret`.
@@ -3126,11 +3128,11 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     pub fn next_trait_solver_globally(self) -> bool {
-        self.sess.opts.unstable_opts.next_solver.map_or(false, |c| c.globally)
+        self.sess.opts.unstable_opts.next_solver.globally
     }
 
     pub fn next_trait_solver_in_coherence(self) -> bool {
-        self.sess.opts.unstable_opts.next_solver.map_or(false, |c| c.coherence)
+        self.sess.opts.unstable_opts.next_solver.coherence
     }
 
     pub fn is_impl_trait_in_trait(self, def_id: DefId) -> bool {