Auto merge of rust-lang#140096 - jhpratt:rollup-0dqrcxa, r=jhpratt

bors · bors · commit 257d64544b4d · 2025-04-21T05:41:04.000Z
Rollup of 11 pull requests Successful merges: - rust-lang#139795 (Clarify why SGX code specifies linkage/symbol names for certain statics) - rust-lang#139946 (fix missing word in comment) - rust-lang#139982 (SystemTime doc tweaks) - rust-lang#140009 (docs(LocalKey<T>): clarify that T's Drop shouldn't panic) - rust-lang#140021 (Don't ICE on pending obligations from deep normalization in a loop) - rust-lang#140036 (Advent of `tests/ui` (misc cleanups and improvements) [4/N]) - rust-lang#140047 (remove a couple clones) - rust-lang#140052 (Fix error when an intra doc link is trying to resolve an empty associated item) - rust-lang#140074 (rustdoc-json: Improve test for auto-trait impls) - rust-lang#140076 (jsondocck: Require command is at start of line) - rust-lang#140081 (Update `libc` to 0.2.172) r? `@ghost` `@rustbot` modify labels: rollup
diff --git a/compiler/rustc_builtin_macros/src/autodiff.rs b/compiler/rustc_builtin_macros/src/autodiff.rs
@@ -596,15 +596,14 @@ mod llvm_enzyme {
                 }
             };
             let arg = ty.kind.is_simple_path().unwrap();
-            let sl: Vec<Symbol> = vec![arg, kw::Default];
-            let tmp = ecx.def_site_path(&sl);
+            let tmp = ecx.def_site_path(&[arg, kw::Default]);
             let default_call_expr = ecx.expr_path(ecx.path(span, tmp));
             let default_call_expr = ecx.expr_call(new_decl_span, default_call_expr, thin_vec![]);
             body.stmts.push(ecx.stmt_expr(default_call_expr));
             return body;
         }
 
-        let mut exprs: P<ast::Expr> = primal_call.clone();
+        let mut exprs: P<ast::Expr> = primal_call;
         let d_ret_ty = match d_sig.decl.output {
             FnRetTy::Ty(ref ty) => ty.clone(),
             FnRetTy::Default(span) => {
@@ -622,7 +621,7 @@ mod llvm_enzyme {
                 // type due to the Const return activity.
                 exprs = ecx.expr_call(new_decl_span, bb_call_expr, thin_vec![exprs]);
             } else {
-                let q = QSelf { ty: d_ret_ty.clone(), path_span: span, position: 0 };
+                let q = QSelf { ty: d_ret_ty, path_span: span, position: 0 };
                 let y =
                     ExprKind::Path(Some(P(q)), ecx.path_ident(span, Ident::from_str("default")));
                 let default_call_expr = ecx.expr(span, y);
@@ -640,8 +639,7 @@ mod llvm_enzyme {
                         let mut exprs2 = thin_vec![exprs];
                         for arg in args.iter().skip(1) {
                             let arg = arg.kind.is_simple_path().unwrap();
-                            let sl: Vec<Symbol> = vec![arg, kw::Default];
-                            let tmp = ecx.def_site_path(&sl);
+                            let tmp = ecx.def_site_path(&[arg, kw::Default]);
                             let default_call_expr = ecx.expr_path(ecx.path(span, tmp));
                             let default_call_expr =
                                 ecx.expr_call(new_decl_span, default_call_expr, thin_vec![]);
diff --git a/compiler/rustc_middle/src/ty/assoc.rs b/compiler/rustc_middle/src/ty/assoc.rs
@@ -246,6 +246,8 @@ impl AssocItems {
     }
 
     /// Returns an iterator over all associated items with the given name, ignoring hygiene.
+    ///
+    /// Panics if `name.is_empty()` returns `true`.
     pub fn filter_by_name_unhygienic(
         &self,
         name: Symbol,
diff --git a/compiler/rustc_mir_build/src/builder/scope.rs b/compiler/rustc_mir_build/src/builder/scope.rs
@@ -1530,7 +1530,7 @@ fn build_scope_drops<'tcx>(
                 // path, then don't generate the drop. (We only take this into
                 // account for non-unwind paths so as not to disturb the
                 // caching mechanism.)
-                if scope.moved_locals.iter().any(|&o| o == local) {
+                if scope.moved_locals.contains(&local) {
                     continue;
                 }
 
diff --git a/compiler/rustc_trait_selection/src/traits/normalize.rs b/compiler/rustc_trait_selection/src/traits/normalize.rs
@@ -77,7 +77,15 @@ impl<'tcx> At<'_, 'tcx> {
                 .into_value_registering_obligations(self.infcx, &mut *fulfill_cx);
             let errors = fulfill_cx.select_all_or_error(self.infcx);
             let value = self.infcx.resolve_vars_if_possible(value);
-            if errors.is_empty() { Ok(value) } else { Err(errors) }
+            if errors.is_empty() {
+                Ok(value)
+            } else {
+                // Drop pending obligations, since deep normalization may happen
+                // in a loop and we don't want to trigger the assertion on the next
+                // iteration due to pending ambiguous obligations we've left over.
+                let _ = fulfill_cx.collect_remaining_errors(self.infcx);
+                Err(errors)
+            }
         }
     }
 }
diff --git a/library/Cargo.lock b/library/Cargo.lock
@@ -157,9 +157,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.171"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 dependencies = [
  "rustc-std-workspace-core",
 ]
diff --git a/library/core/src/any.rs b/library/core/src/any.rs
@@ -772,8 +772,8 @@ impl hash::Hash for TypeId {
         //   (especially given the previous point about the lower 64 bits being
         //   high quality on their own).
         // - It is correct to do so -- only hashing a subset of `self` is still
-        //   with an `Eq` implementation that considers the entire value, as
-        //   ours does.
+        //   compatible with an `Eq` implementation that considers the entire
+        //   value, as ours does.
         self.t.1.hash(state);
     }
 }
diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml
@@ -35,7 +35,7 @@ miniz_oxide = { version = "0.8.0", optional = true, default-features = false }
 addr2line = { version = "0.24.0", optional = true, default-features = false }
 
 [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies]
-libc = { version = "0.2.171", default-features = false, features = [
+libc = { version = "0.2.172", default-features = false, features = [
     'rustc-dep-of-std',
 ], public = true }
 
diff --git a/library/std/src/rt.rs b/library/std/src/rt.rs
@@ -46,7 +46,7 @@ macro_rules! rtprintpanic {
 macro_rules! rtabort {
     ($($t:tt)*) => {
         {
-            rtprintpanic!("fatal runtime error: {}\n", format_args!($($t)*));
+            rtprintpanic!("fatal runtime error: {}, aborting\n", format_args!($($t)*));
             crate::sys::abort_internal();
         }
     }
diff --git a/library/std/src/sys/alloc/sgx.rs b/library/std/src/sys/alloc/sgx.rs
@@ -10,8 +10,10 @@ use crate::sys::pal::waitqueue::SpinMutex;
 // The current allocator here is the `dlmalloc` crate which we've got included
 // in the rust-lang/rust repository as a submodule. The crate is a port of
 // dlmalloc.c from C to Rust.
+//
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
-#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx5alloc8DLMALLOCE")]
+#[unsafe(export_name = "_ZN16__rust_internals3std3sys5alloc3sgx8DLMALLOCE")]
 static DLMALLOC: SpinMutex<dlmalloc::Dlmalloc<Sgx>> =
     SpinMutex::new(dlmalloc::Dlmalloc::new_with_allocator(Sgx {}));
 
diff --git a/library/std/src/sys/args/sgx.rs b/library/std/src/sys/args/sgx.rs
@@ -8,6 +8,7 @@ use crate::sys::pal::abi::usercalls::raw::ByteBuffer;
 use crate::sys_common::FromInner;
 use crate::{fmt, slice};
 
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
 #[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx4args4ARGSE")]
 static ARGS: AtomicUsize = AtomicUsize::new(0);
diff --git a/library/std/src/sys/pal/sgx/abi/tls/mod.rs b/library/std/src/sys/pal/sgx/abi/tls/mod.rs
@@ -11,15 +11,17 @@ const USIZE_BITS: usize = 64;
 const TLS_KEYS: usize = 128; // Same as POSIX minimum
 const TLS_KEYS_BITSET_SIZE: usize = (TLS_KEYS + (USIZE_BITS - 1)) / USIZE_BITS;
 
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
-#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_KEY_IN_USEE")]
+#[unsafe(export_name = "_ZN16__rust_internals3std3sys3pal3sgx3abi3tls14TLS_KEY_IN_USEE")]
 static TLS_KEY_IN_USE: SyncBitset = SYNC_BITSET_INIT;
 macro_rules! dup {
     ((* $($exp:tt)*) $($val:tt)*) => (dup!( ($($exp)*) $($val)* $($val)* ));
     (() $($val:tt)*) => ([$($val),*])
 }
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
-#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_DESTRUCTORE")]
+#[unsafe(export_name = "_ZN16__rust_internals3std3sys3pal3sgx3abi3tls14TLS_DESTRUCTORE")]
 static TLS_DESTRUCTOR: [AtomicUsize; TLS_KEYS] = dup!((* * * * * * *) (AtomicUsize::new(0)));
 
 unsafe extern "C" {
diff --git a/library/std/src/sys/pal/sgx/os.rs b/library/std/src/sys/pal/sgx/os.rs
@@ -73,11 +73,13 @@ pub fn current_exe() -> io::Result<PathBuf> {
     unsupported()
 }
 
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
-#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx2os3ENVE")]
+#[unsafe(export_name = "_ZN16__rust_internals3std3sys3pal3sgx2os3ENVE")]
 static ENV: AtomicUsize = AtomicUsize::new(0);
+// Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
 #[cfg_attr(test, linkage = "available_externally")]
-#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx2os8ENV_INITE")]
+#[unsafe(export_name = "_ZN16__rust_internals3std3sys3pal3sgx2os8ENV_INITE")]
 static ENV_INIT: Once = Once::new();
 type EnvStore = Mutex<HashMap<OsString, OsString>>;
 
diff --git a/library/std/src/sys/pal/sgx/thread.rs b/library/std/src/sys/pal/sgx/thread.rs
@@ -45,8 +45,9 @@ mod task_queue {
         }
     }
 
+    // Specifying linkage/symbol name is solely to ensure a single instance between this crate and its unit tests
     #[cfg_attr(test, linkage = "available_externally")]
-    #[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx6thread10TASK_QUEUEE")]
+    #[unsafe(export_name = "_ZN16__rust_internals3std3sys3pal3sgx6thread10TASK_QUEUEE")]
     static TASK_QUEUE: Mutex<Vec<Task>> = Mutex::new(Vec::new());
 
     pub(super) fn lock() -> MutexGuard<'static, Vec<Task>> {
diff --git a/library/std/src/thread/local.rs b/library/std/src/thread/local.rs
@@ -22,12 +22,16 @@ use crate::fmt;
 ///
 /// Initialization is dynamically performed on the first call to a setter (e.g.
 /// [`with`]) within a thread, and values that implement [`Drop`] get
-/// destructed when a thread exits. Some caveats apply, which are explained below.
+/// destructed when a thread exits. Some platform-specific caveats apply, which
+/// are explained below.
+/// Note that, should the destructor panics, the whole process will be [aborted].
 ///
 /// A `LocalKey`'s initializer cannot recursively depend on itself. Using a
 /// `LocalKey` in this way may cause panics, aborts or infinite recursion on
 /// the first call to `with`.
 ///
+/// [aborted]: crate::process::abort
+///
 /// # Single-thread Synchronization
 ///
 /// Though there is no potential race with other threads, it is still possible to
diff --git a/library/std/src/time.rs b/library/std/src/time.rs
@@ -205,8 +205,8 @@ pub struct Instant(time::Instant);
 ///            println!("{}", elapsed.as_secs());
 ///        }
 ///        Err(e) => {
-///            // an error occurred!
-///            println!("Error: {e:?}");
+///            // the system clock went backwards!
+///            println!("Great Scott! {e:?}");
 ///        }
 ///    }
 /// }
@@ -245,6 +245,7 @@ pub struct Instant(time::Instant);
 /// > structure cannot represent the new point in time.
 ///
 /// [`add`]: SystemTime::add
+/// [`UNIX_EPOCH`]: SystemTime::UNIX_EPOCH
 #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 #[stable(feature = "time2", since = "1.8.0")]
 pub struct SystemTime(time::SystemTime);
diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs
@@ -59,7 +59,12 @@ fn filter_assoc_items_by_name_and_namespace(
     ident: Ident,
     ns: Namespace,
 ) -> impl Iterator<Item = &ty::AssocItem> {
-    tcx.associated_items(assoc_items_of).filter_by_name_unhygienic(ident.name).filter(move |item| {
+    let iter: Box<dyn Iterator<Item = &ty::AssocItem>> = if !ident.name.is_empty() {
+        Box::new(tcx.associated_items(assoc_items_of).filter_by_name_unhygienic(ident.name))
+    } else {
+        Box::new([].iter())
+    };
+    iter.filter(move |item| {
         item.namespace() == ns && tcx.hygienic_eq(ident, item.ident(tcx), assoc_items_of)
     })
 }
diff --git a/src/tools/jsondocck/src/main.rs b/src/tools/jsondocck/src/main.rs
@@ -154,6 +154,7 @@ impl CommandKind {
 static LINE_PATTERN: LazyLock<Regex> = LazyLock::new(|| {
     RegexBuilder::new(
         r#"
+        ^\s*
         //@\s+
         (?P<negated>!?)
         (?P<cmd>[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*)
diff --git a/src/tools/miri/tests/fail/panic/tls_macro_const_drop_panic.stderr b/src/tools/miri/tests/fail/panic/tls_macro_const_drop_panic.stderr
@@ -1,7 +1,7 @@
 
 thread $NAME panicked at tests/fail/panic/tls_macro_const_drop_panic.rs:LL:CC:
 ow
-fatal runtime error: thread local panicked on drop
+fatal runtime error: thread local panicked on drop, aborting
 error: abnormal termination: the program aborted execution
 
 error: aborting due to 1 previous error
diff --git a/src/tools/miri/tests/fail/panic/tls_macro_drop_panic.stderr b/src/tools/miri/tests/fail/panic/tls_macro_drop_panic.stderr
@@ -1,7 +1,7 @@
 
 thread $NAME panicked at tests/fail/panic/tls_macro_drop_panic.rs:LL:CC:
 ow
-fatal runtime error: thread local panicked on drop
+fatal runtime error: thread local panicked on drop, aborting
 error: abnormal termination: the program aborted execution
 
 error: aborting due to 1 previous error
diff --git a/tests/crashes/133868.rs b/tests/crashes/133868.rs
diff --git a/tests/rustdoc-json/fns/return_type_alias.rs b/tests/rustdoc-json/fns/return_type_alias.rs
@@ -1,6 +1,6 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/104851>
 
-///@ set foo = "$.index[?(@.name=='Foo')].id"
+//@ set foo = "$.index[?(@.name=='Foo')].id"
 pub type Foo = i32;
 
 //@ is "$.index[?(@.name=='demo')].inner.function.sig.output.resolved_path.id" $foo
diff --git a/tests/rustdoc-json/impls/auto.rs b/tests/rustdoc-json/impls/auto.rs
@@ -17,6 +17,8 @@ impl Foo {
 // Testing spans, so all tests below code
 //@ is "$.index[?(@.docs=='has span')].span.begin" "[13, 1]"
 //@ is "$.index[?(@.docs=='has span')].span.end" "[15, 2]"
-// FIXME: this doesn't work due to https://github.com/freestrings/jsonpath/issues/91
-// is "$.index[?(@.inner.impl.is_synthetic==true)].span" null
+//@ is "$.index[?(@.docs=='has span')].inner.impl.is_synthetic" false
+//@ is "$.index[?(@.inner.impl.is_synthetic==true)].span" null
+//@ is "$.index[?(@.inner.impl.is_synthetic==true)].inner.impl.for.resolved_path.path" '"Foo"'
+//@ is "$.index[?(@.inner.impl.is_synthetic==true)].inner.impl.trait.path" '"Bar"'
 pub struct Foo;
diff --git a/tests/rustdoc-ui/intra-doc/empty-associated-items.rs b/tests/rustdoc-ui/intra-doc/empty-associated-items.rs
@@ -0,0 +1,8 @@
+// This test ensures that an empty associated item will not crash rustdoc.
+// This is a regression test for <https://github.com/rust-lang/rust/issues/140026>.
+
+#[deny(rustdoc::broken_intra_doc_links)]
+
+/// [`String::`]
+//~^ ERROR
+pub struct Foo;
diff --git a/tests/rustdoc-ui/intra-doc/empty-associated-items.stderr b/tests/rustdoc-ui/intra-doc/empty-associated-items.stderr
@@ -0,0 +1,14 @@
+error: unresolved link to `String::`
+  --> $DIR/empty-associated-items.rs:6:7
+   |
+LL | /// [`String::`]
+   |       ^^^^^^^^ the struct `String` has no field or associated item named ``
+   |
+note: the lint level is defined here
+  --> $DIR/empty-associated-items.rs:4:8
+   |
+LL | #[deny(rustdoc::broken_intra_doc_links)]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
diff --git a/tests/ui/amdgpu-require-explicit-cpu.rs b/tests/ui/amdgpu-require-explicit-cpu.rs
diff --git a/tests/ui/auto-instantiate.rs b/tests/ui/auto-instantiate.rs
diff --git a/tests/ui/binop/augmented-assignment.rs b/tests/ui/binop/augmented-assignment.rs
diff --git a/tests/ui/binop/augmented-assignments-cross-crate.rs b/tests/ui/binop/augmented-assignments-cross-crate.rs
@@ -1,3 +1,5 @@
+//! Smoke test for overloaded compound assignments cross-crate.
+
 //@ run-pass
 //@ aux-build:augmented_assignments.rs
 
diff --git a/tests/ui/binop/auxiliary/augmented_assignments.rs b/tests/ui/binop/auxiliary/augmented_assignments.rs
diff --git a/tests/ui/borrowck/augmented-assignments.rs b/tests/ui/borrowck/augmented-assignments.rs
@@ -1,3 +1,6 @@
+//! Check that overloaded compound assignment operators respect usual borrowck rules and emit
+//! reasonable diagnostics.
+
 use std::ops::AddAssign;
 
 #[derive(Clone)]
diff --git a/tests/ui/borrowck/augmented-assignments.stderr b/tests/ui/borrowck/augmented-assignments.stderr
@@ -1,5 +1,5 @@
 error[E0505]: cannot move out of `x` because it is borrowed
-  --> $DIR/augmented-assignments.rs:17:5
+  --> $DIR/augmented-assignments.rs:20:5
    |
 LL |     let mut x = Int(1);
    |         ----- binding `x` declared here
@@ -10,7 +10,7 @@ LL |     x;
    |     ^ move out of `x` occurs here
 
 error[E0596]: cannot borrow `y` as mutable, as it is not declared as mutable
-  --> $DIR/augmented-assignments.rs:24:5
+  --> $DIR/augmented-assignments.rs:27:5
    |
 LL |     y
    |     ^ cannot borrow as mutable
diff --git a/tests/ui/inference/auto-instantiate.rs b/tests/ui/inference/auto-instantiate.rs
diff --git a/tests/ui/runtime/rt-explody-panic-payloads.rs b/tests/ui/runtime/rt-explody-panic-payloads.rs
diff --git a/tests/ui/target-cpu/explicit-target-cpu.amdgcn_nocpu.stderr b/tests/ui/target-cpu/explicit-target-cpu.amdgcn_nocpu.stderr
diff --git a/tests/ui/target-cpu/explicit-target-cpu.avr_nocpu.stderr b/tests/ui/target-cpu/explicit-target-cpu.avr_nocpu.stderr
diff --git a/tests/ui/target-cpu/explicit-target-cpu.rs b/tests/ui/target-cpu/explicit-target-cpu.rs
diff --git a/tests/ui/traits/deep-norm-pending.rs b/tests/ui/traits/deep-norm-pending.rs
diff --git a/tests/ui/traits/deep-norm-pending.stderr b/tests/ui/traits/deep-norm-pending.stderr

Original file line number	Diff line number	Diff line change
`@@ -246,6 +246,8 @@ impl AssocItems {`
`246`	`246`	`}`
`247`	`247`
`248`	`248`	`/// Returns an iterator over all associated items with the given name, ignoring hygiene.`
	`249`	`+ ///`
	`250`	+ /// Panics if `name.is_empty()` returns `true`.
`249`	`251`	`pub fn filter_by_name_unhygienic(`
`250`	`252`	`&self,`
`251`	`253`	`name: Symbol,`
Original file line number	Diff line number	Diff line change
`@@ -1530,7 +1530,7 @@ fn build_scope_drops<'tcx>(`
`1530`	`1530`	`// path, then don't generate the drop. (We only take this into`
`1531`	`1531`	`// account for non-unwind paths so as not to disturb the`
`1532`	`1532`	`// caching mechanism.)`
`1533`		`- if scope.moved_locals.iter().any(\|&o\| o == local) {`
	`1533`	`+ if scope.moved_locals.contains(&local) {`
`1534`	`1534`	`continue;`
`1535`	`1535`	`}`
`1536`	`1536`
Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,15 @@ impl<'tcx> At<'_, 'tcx> {`
`77`	`77`	`.into_value_registering_obligations(self.infcx, &mut *fulfill_cx);`
`78`	`78`	`let errors = fulfill_cx.select_all_or_error(self.infcx);`
`79`	`79`	`let value = self.infcx.resolve_vars_if_possible(value);`
`80`		`- if errors.is_empty() { Ok(value) } else { Err(errors) }`
	`80`	`+ if errors.is_empty() {`
	`81`	`+ Ok(value)`
	`82`	`+ } else {`
	`83`	`+ // Drop pending obligations, since deep normalization may happen`
	`84`	`+ // in a loop and we don't want to trigger the assertion on the next`
	`85`	`+ // iteration due to pending ambiguous obligations we've left over.`
	`86`	`+ let _ = fulfill_cx.collect_remaining_errors(self.infcx);`
	`87`	`+ Err(errors)`
	`88`	`+ }`
`81`	`89`	`}`
`82`	`90`	`}`
`83`	`91`	`}`
Original file line number	Diff line number	Diff line change
`@@ -772,8 +772,8 @@ impl hash::Hash for TypeId {`
`772`	`772`	`// (especially given the previous point about the lower 64 bits being`
`773`	`773`	`// high quality on their own).`
`774`	`774`	// - It is correct to do so -- only hashing a subset of `self` is still
`775`		- // with an `Eq` implementation that considers the entire value, as
`776`		`- // ours does.`
	`775`	+ // compatible with an `Eq` implementation that considers the entire
	`776`	`+ // value, as ours does.`
`777`	`777`	`self.t.1.hash(state);`
`778`	`778`	`}`
`779`	`779`	`}`
Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ macro_rules! rtprintpanic {`
`46`	`46`	`macro_rules! rtabort {`
`47`	`47`	`($($t:tt)*) => {`
`48`	`48`	`{`
`49`		`- rtprintpanic!("fatal runtime error: {}\n", format_args!($($t)*));`
	`49`	`+ rtprintpanic!("fatal runtime error: {}, aborting\n", format_args!($($t)*));`
`50`	`50`	`crate::sys::abort_internal();`
`51`	`51`	`}`
`52`	`52`	`}`