Auto merge of #98292 - Dylan-DPC:rollup-hueb8tm, r=Dylan-DPC

Rollup of 8 pull requests

Successful merges:

 - #93080 (Implement `core::slice::IterMut::as_mut_slice` and `impl<T> AsMut<[T]> for IterMut<'_, T>`)
 - #94855 (Panic when advance_slices()'ing too far and update docs.)
 - #96609 (Add `{Arc, Rc}::downcast_unchecked`)
 - #96719 (Fix the generator example for `pin!()`)
 - #97149 (Windows: `CommandExt::async_pipes`)
 - #97150 (`Stdio::makes_pipe`)
 - #97837 (Document Rust's stance on `/proc/self/mem`)
 - #98159 (Include ForeignItem when visiting types for WF check)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

compiler/rustc_typeck/src/hir_wf_check.rs

@@ -1,7 +1,7 @@
 use crate::collect::ItemCtxt;
 use rustc_hir as hir;
 use rustc_hir::intravisit::{self, Visitor};
-use rustc_hir::HirId;
+use rustc_hir::{ForeignItem, ForeignItemKind, HirId};
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_infer::traits::TraitEngine;
 use rustc_infer::traits::{ObligationCause, WellFormedLoc};
@@ -141,6 +141,9 @@ fn diagnostic_hir_wf_check<'tcx>(
                 ref item => bug!("Unexpected item {:?}", item),
             },
             hir::Node::Field(field) => Some(field.ty),
+            hir::Node::ForeignItem(ForeignItem {
+                kind: ForeignItemKind::Static(ty, _), ..
+            }) => Some(*ty),
             ref node => bug!("Unexpected node {:?}", node),
         },
         WellFormedLoc::Param { function: _, param_idx } => {