fix test errors

Author: SparrowLii

compiler/rustc_const_eval/src/interpret/memory.rs

@@ -121,6 +121,21 @@ pub struct AllocRef<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes = Box<[
     tcx: TyCtxt<'tcx>,
     alloc_id: AllocId,
 }
+
+// FIXME: More information in <https://github.com/rust-lang/rust/pull/106930>.
+unsafe impl<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes> Send
+    for AllocRef<'a, 'tcx, Prov, Extra, Bytes>
+where
+    Allocation<Prov, Extra, Bytes>: Sync,
+{
+}
+unsafe impl<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes> Sync
+    for AllocRef<'a, 'tcx, Prov, Extra, Bytes>
+where
+    Allocation<Prov, Extra, Bytes>: Sync,
+{
+}
+
 /// A reference to some allocation that was already bounds-checked for the given region
 /// and had the on-access machine hooks run.
 pub struct AllocRefMut<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes = Box<[u8]>> {
@@ -130,6 +145,16 @@ pub struct AllocRefMut<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes = Bo
     alloc_id: AllocId,
 }
 
+// FIXME: More information in <https://github.com/rust-lang/rust/pull/106930>.
+impl<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes> !Send
+    for AllocRefMut<'a, 'tcx, Prov, Extra, Bytes>
+{
+}
+impl<'a, 'tcx, Prov: Provenance, Extra, Bytes: AllocBytes> !Sync
+    for AllocRefMut<'a, 'tcx, Prov, Extra, Bytes>
+{
+}
+
 impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> {
     pub fn new() -> Self {
         Memory {

compiler/rustc_const_eval/src/lib.rs

@@ -20,6 +20,7 @@ Rust MIR: a lowered representation of Rust.
 #![feature(try_blocks)]
 #![feature(yeet_expr)]
 #![feature(if_let_guard)]
+#![feature(negative_impls)]
 #![recursion_limit = "256"]
 
 #[macro_use]

compiler/rustc_log/src/lib.rs

@@ -82,8 +82,6 @@ pub fn init_env_logger(env: &str) -> Result<(), Error> {
         .with_verbose_exit(verbose_entry_exit)
         .with_verbose_entry(verbose_entry_exit)
         .with_indent_amount(2);
-    #[cfg(all(parallel_compiler, debug_assertions))]
-    let layer = layer.with_thread_ids(true).with_thread_names(true);
 
     let subscriber = tracing_subscriber::Registry::default().with(filter).with(layer);
     match env::var(format!("{env}_BACKTRACE")) {

compiler/rustc_middle/src/ty/fold.rs

@@ -21,6 +21,22 @@ where
     pub ct_op: H,
 }
 
+// FIXME: More information in <https://github.com/rust-lang/rust/pull/106930>.
+impl<'tcx, F, G, H> !Send for BottomUpFolder<'tcx, F, G, H>
+where
+    F: FnMut(Ty<'tcx>) -> Ty<'tcx>,
+    G: FnMut(ty::Region<'tcx>) -> ty::Region<'tcx>,
+    H: FnMut(ty::Const<'tcx>) -> ty::Const<'tcx>,
+{
+}
+impl<'tcx, F, G, H> !Sync for BottomUpFolder<'tcx, F, G, H>
+where
+    F: FnMut(Ty<'tcx>) -> Ty<'tcx>,
+    G: FnMut(ty::Region<'tcx>) -> ty::Region<'tcx>,
+    H: FnMut(ty::Const<'tcx>) -> ty::Const<'tcx>,
+{
+}
+
 impl<'tcx, F, G, H> TypeFolder<TyCtxt<'tcx>> for BottomUpFolder<'tcx, F, G, H>
 where
     F: FnMut(Ty<'tcx>) -> Ty<'tcx>,

src/librustdoc/clean/utils.rs

@@ -470,11 +470,7 @@ pub(crate) fn get_auto_trait_and_blanket_impls(
     cx: &mut DocContext<'_>,
     item_def_id: DefId,
 ) -> impl Iterator<Item = Item> {
-    // FIXME: To be removed once `parallel_compiler` bugs are fixed!
-    // More information in <https://github.com/rust-lang/rust/pull/106930>.
-    if cfg!(parallel_compiler) {
-        return vec![].into_iter().chain(vec![].into_iter());
-    }
+    // FIXME: More information in <https://github.com/rust-lang/rust/pull/106930>.
 
     let auto_impls = cx
         .sess()

src/tools/clippy/clippy_utils/src/lib.rs

@@ -2,6 +2,7 @@
 #![feature(box_patterns)]
 #![feature(let_chains)]
 #![feature(lint_reasons)]
+#![feature(negative_impls)]
 #![feature(never_type)]
 #![feature(rustc_private)]
 #![recursion_limit = "512"]

src/tools/clippy/clippy_utils/src/visitors.rs

@@ -113,6 +113,10 @@ pub fn for_each_expr_with_closures<'tcx, B, C: Continue>(
         f: F,
         res: Option<B>,
     }
+    // FIXME: more details in #106930
+    impl<'tcx, B, F> !Send for V<'tcx, B, F> {}
+    impl<'tcx, B, F> !Sync for V<'tcx, B, F> {}
+
     impl<'tcx, B, C: Continue, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>> Visitor<'tcx> for V<'tcx, B, F> {
         type NestedFilter = nested_filter::OnlyBodies;
         fn nested_visit_map(&mut self) -> Self::Map {
@@ -513,6 +517,10 @@ pub fn for_each_local_use_after_expr<'tcx, B>(
         res: ControlFlow<B>,
         f: F,
     }
+    // FIXME: more details in #106930
+    impl<'cx, 'tcx, B, F> !Send for V<'cx, 'tcx, B, F> {}
+    impl<'cx, 'tcx, B, F> !Sync for V<'cx, 'tcx, B, F> {}
+
     impl<'cx, 'tcx, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B>, B> Visitor<'tcx> for V<'cx, 'tcx, F, B> {
         type NestedFilter = nested_filter::OnlyBodies;
         fn nested_visit_map(&mut self) -> Self::Map {
@@ -694,6 +702,10 @@ pub fn for_each_local_assignment<'tcx, B>(
         res: ControlFlow<B>,
         f: F,
     }
+    // FIXME: more details in #106930
+    impl<'cx, 'tcx, F, B> !Send for V<'cx, 'tcx, F, B> {}
+    impl<'cx, 'tcx, F, B> !Sync for V<'cx, 'tcx, F, B> {}
+
     impl<'cx, 'tcx, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B>, B> Visitor<'tcx> for V<'cx, 'tcx, F, B> {
         type NestedFilter = nested_filter::OnlyBodies;
         fn nested_visit_map(&mut self) -> Self::Map {

tests/ui-fulldeps/missing-rustc-driver-error.stderr

@@ -20,5 +20,25 @@ error: crate `cfg_if` required to be available in rlib format, but was not found
 
 error: crate `libc` required to be available in rlib format, but was not found in this form
 
-error: aborting due to 10 previous errors
+error: crate `rayon` required to be available in rlib format, but was not found in this form
+
+error: crate `either` required to be available in rlib format, but was not found in this form
+
+error: crate `rayon_core` required to be available in rlib format, but was not found in this form
+
+error: crate `crossbeam_channel` required to be available in rlib format, but was not found in this form
+
+error: crate `crossbeam_utils` required to be available in rlib format, but was not found in this form
+
+error: crate `crossbeam_deque` required to be available in rlib format, but was not found in this form
+
+error: crate `crossbeam_epoch` required to be available in rlib format, but was not found in this form
+
+error: crate `scopeguard` required to be available in rlib format, but was not found in this form
+
+error: crate `memoffset` required to be available in rlib format, but was not found in this form
+
+error: crate `num_cpus` required to be available in rlib format, but was not found in this form
+
+error: aborting due to 20 previous errors