Auto merge of rust-lang#132094 - Zalathar:rollup-5r1ppqt, r=Zalathar

Rollup of 10 pull requests Successful merges: - rust-lang#130225 (Rename Receiver -> LegacyReceiver) - rust-lang#131169 (Fix `target_vendor` in QNX Neutrino targets) - rust-lang#131623 (misc cleanups) - rust-lang#131756 (Deeply normalize `TypeTrace` when reporting type error in new solver) - rust-lang#131898 (minor `*dyn` cast cleanup) - rust-lang#131909 (Prevent overflowing enum cast from ICEing) - rust-lang#131930 (Don't allow test revisions that conflict with built in cfgs) - rust-lang#131956 (coverage: Pass coverage mappings to LLVM as separate structs) - rust-lang#132076 (HashStable for rustc_feature::Features: stop hashing compile-time constant) - rust-lang#132088 (Print safety correctly in extern static items) r? `@ghost` `@rustbot` modify labels: rollup
rust-lang-ci · Oct 24, 2024 · 55b7f8e · 55b7f8e
2 parents b8bb296 + 7e2bbc3
commit 55b7f8e
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Showing 64 changed files with 619 additions and 586 deletions.
diff --git a/compiler/rustc_ast_pretty/src/pprust/state/item.rs b/compiler/rustc_ast_pretty/src/pprust/state/item.rs
@@ -38,14 +38,14 @@ impl<'a> State<'a> {
                 self.print_fn_full(sig, ident, generics, vis, *defaultness, body.as_deref(), attrs);
             }
             ast::ForeignItemKind::Static(box ast::StaticItem { ty, mutability, expr, safety }) => {
-                self.print_safety(*safety);
                 self.print_item_const(
                     ident,
                     Some(*mutability),
                     &ast::Generics::default(),
                     ty,
                     expr.as_deref(),
                     vis,
+                    *safety,
                     ast::Defaultness::Final,
                 )
             }
@@ -84,10 +84,12 @@ impl<'a> State<'a> {
         ty: &ast::Ty,
         body: Option<&ast::Expr>,
         vis: &ast::Visibility,
+        safety: ast::Safety,
         defaultness: ast::Defaultness,
     ) {
         self.head("");
         self.print_visibility(vis);
+        self.print_safety(safety);
         self.print_defaultness(defaultness);
         let leading = match mutbl {
             None => "const",
@@ -181,6 +183,7 @@ impl<'a> State<'a> {
                     ty,
                     body.as_deref(),
                     &item.vis,
+                    ast::Safety::Default,
                     ast::Defaultness::Final,
                 );
             }
@@ -192,6 +195,7 @@ impl<'a> State<'a> {
                     ty,
                     expr.as_deref(),
                     &item.vis,
+                    ast::Safety::Default,
                     *defaultness,
                 );
             }
@@ -549,6 +553,7 @@ impl<'a> State<'a> {
                     ty,
                     expr.as_deref(),
                     vis,
+                    ast::Safety::Default,
                     *defaultness,
                 );
             }

diff --git a/compiler/rustc_attr/src/builtin.rs b/compiler/rustc_attr/src/builtin.rs
@@ -619,11 +619,11 @@ pub fn eval_condition(
                 // we can't use `try_gate_cfg` as symbols don't differentiate between `r#true`
                 // and `true`, and we want to keep the former working without feature gate
                 gate_cfg(
-                    &((
+                    &(
                         if *b { kw::True } else { kw::False },
                         sym::cfg_boolean_literals,
                         |features: &Features| features.cfg_boolean_literals(),
-                    )),
+                    ),
                     cfg.span(),
                     sess,
                     features,

diff --git a/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs
@@ -65,6 +65,7 @@ impl<'tcx> UniverseInfo<'tcx> {
             UniverseInfoInner::RelateTys { expected, found } => {
                 let err = mbcx.infcx.err_ctxt().report_mismatched_types(
                     &cause,
+                    mbcx.param_env,
                     expected,
                     found,
                     TypeError::RegionsPlaceholderMismatch,
@@ -480,12 +481,11 @@ fn try_extract_error_from_region_constraints<'a, 'tcx>(
         .try_report_from_nll()
         .or_else(|| {
             if let SubregionOrigin::Subtype(trace) = cause {
-                Some(
-                    infcx.err_ctxt().report_and_explain_type_error(
-                        *trace,
-                        TypeError::RegionsPlaceholderMismatch,
-                    ),
-                )
+                Some(infcx.err_ctxt().report_and_explain_type_error(
+                    *trace,
+                    infcx.tcx.param_env(generic_param_scope),
+                    TypeError::RegionsPlaceholderMismatch,
+                ))
             } else {
                 None
             }

diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs
@@ -959,13 +959,9 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                         None
                     }
                 }
-                hir::ExprKind::MethodCall(_, _, args, span) => {
-                    if let Some(def_id) = typeck_results.type_dependent_def_id(*hir_id) {
-                        Some((def_id, *span, *args))
-                    } else {
-                        None
-                    }
-                }
+                hir::ExprKind::MethodCall(_, _, args, span) => typeck_results
+                    .type_dependent_def_id(*hir_id)
+                    .map(|def_id| (def_id, *span, *args)),
                 _ => None,
             }
         };

diff --git a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs
@@ -360,6 +360,7 @@ fn check_opaque_type_well_formed<'tcx>(
                 .err_ctxt()
                 .report_mismatched_types(
                     &ObligationCause::misc(definition_span, def_id),
+                    param_env,
                     opaque_ty,
                     definition_ty,
                     err,

diff --git a/compiler/rustc_codegen_cranelift/example/mini_core.rs b/compiler/rustc_codegen_cranelift/example/mini_core.rs
@@ -47,12 +47,12 @@ impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<*const U> for *const T {}
 impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<*mut U> for *mut T {}
 impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<Box<U>> for Box<T> {}
 
-#[lang = "receiver"]
-pub trait Receiver {}
+#[lang = "legacy_receiver"]
+pub trait LegacyReceiver {}
 
-impl<T: ?Sized> Receiver for &T {}
-impl<T: ?Sized> Receiver for &mut T {}
-impl<T: ?Sized> Receiver for Box<T> {}
+impl<T: ?Sized> LegacyReceiver for &T {}
+impl<T: ?Sized> LegacyReceiver for &mut T {}
+impl<T: ?Sized> LegacyReceiver for Box<T> {}
 
 #[lang = "copy"]
 pub unsafe trait Copy {}

diff --git a/compiler/rustc_codegen_gcc/example/mini_core.rs b/compiler/rustc_codegen_gcc/example/mini_core.rs
@@ -44,12 +44,12 @@ impl<T: ?Sized+Unsize<U>, U: ?Sized> DispatchFromDyn<*const U> for *const T {}
 impl<T: ?Sized+Unsize<U>, U: ?Sized> DispatchFromDyn<*mut U> for *mut T {}
 impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<Box<U, ()>> for Box<T, ()> {}
 
-#[lang = "receiver"]
-pub trait Receiver {}
+#[lang = "legacy_receiver"]
+pub trait LegacyReceiver {}
 
-impl<T: ?Sized> Receiver for &T {}
-impl<T: ?Sized> Receiver for &mut T {}
-impl<T: ?Sized, A: Allocator> Receiver for Box<T, A> {}
+impl<T: ?Sized> LegacyReceiver for &T {}
+impl<T: ?Sized> LegacyReceiver for &mut T {}
+impl<T: ?Sized, A: Allocator> LegacyReceiver for Box<T, A> {}
 
 #[lang = "copy"]
 pub unsafe trait Copy {}