Merge pull request #19331 from lnicola/sync-from-rust

minor: Sync from downstream

3 files changed, 6 insertions, 12 deletions

diff --git a/compiler/rustc_const_eval/src/interpret/intern.rs b/compiler/rustc_const_eval/src/interpret/intern.rs
index 43631330f89..e4b2fe5d153 100644
--- a/compiler/rustc_const_eval/src/interpret/intern.rs
+++ b/compiler/rustc_const_eval/src/interpret/intern.rs
@@ -104,7 +104,7 @@ fn intern_as_new_static<'tcx>(
 ) {
     let feed = tcx.create_def(
         static_id,
-        sym::nested,
+        Some(sym::nested),
         DefKind::Static { safety: hir::Safety::Safe, mutability: alloc.0.mutability, nested: true },
     );
     tcx.set_nested_alloc_id_static(alloc_id, feed.def_id());
diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs
index 4f4b6785844..ce0b5a350e0 100644
--- a/compiler/rustc_const_eval/src/interpret/memory.rs
+++ b/compiler/rustc_const_eval/src/interpret/memory.rs
@@ -955,18 +955,13 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
 
     /// Handle the effect an FFI call might have on the state of allocations.
     /// This overapproximates the modifications which external code might make to memory:
-    /// We set all reachable allocations as initialized, mark all provenances as exposed
+    /// We set all reachable allocations as initialized, mark all reachable provenances as exposed
     /// and overwrite them with `Provenance::WILDCARD`.
-    pub fn prepare_for_native_call(
-        &mut self,
-        id: AllocId,
-        initial_prov: M::Provenance,
-    ) -> InterpResult<'tcx> {
-        // Expose provenance of the root allocation.
-        M::expose_provenance(self, initial_prov)?;
-
+    ///
+    /// The allocations in `ids` are assumed to be already exposed.
+    pub fn prepare_for_native_call(&mut self, ids: Vec<AllocId>) -> InterpResult<'tcx> {
         let mut done = FxHashSet::default();
-        let mut todo = vec![id];
+        let mut todo = ids;
         while let Some(id) = todo.pop() {
             if !done.insert(id) {
                 // We already saw this allocation before, don't process it again.
diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs
index ed5489652fb..da52d60ae59 100644
--- a/compiler/rustc_const_eval/src/lib.rs
+++ b/compiler/rustc_const_eval/src/lib.rs
@@ -16,7 +16,6 @@
 #![feature(unqualified_local_imports)]
 #![feature(yeet_expr)]
 #![warn(unqualified_local_imports)]
-#![warn(unreachable_pub)]
 // tidy-alphabetical-end
 
 pub mod check_consts;