Auto merge of rust-lang#121078 - oli-obk:rollup-p11zsav, r=oli-obk

Rollup of 13 pull requests

Successful merges:

 - rust-lang#116387 (Additional doc links and explanation of `Wake`.)
 - rust-lang#118738 (Netbsd10 update)
 - rust-lang#118890 (Clarify the lifetimes of allocations returned by the `Allocator` trait)
 - rust-lang#120498 (Uplift `TypeVisitableExt` into `rustc_type_ir`)
 - rust-lang#120530 (Be less confident when `dyn` suggestion is not checked for object safety)
 - rust-lang#120915 (Fix suggestion span for `?Sized` when param type has default)
 - rust-lang#121015 (Optimize `delayed_bug` handling.)
 - rust-lang#121024 (implement `Default` for `AsciiChar`)
 - rust-lang#121039 (Correctly compute adjustment casts in GVN)
 - rust-lang#121045 (Fix two UI tests with incorrect directive / invalid revision)
 - rust-lang#121049 (Do not point at `#[allow(_)]` as the reason for compat lint triggering)
 - rust-lang#121071 (Use fewer delayed bugs.)
 - rust-lang#121073 (Fix typos in `OneLock` doc)

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

Author: bors

compiler/rustc_ast_lowering/src/expr.rs

@@ -323,9 +323,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                     )
                 }
                 ExprKind::Yield(opt_expr) => self.lower_expr_yield(e.span, opt_expr.as_deref()),
-                ExprKind::Err => {
-                    hir::ExprKind::Err(self.dcx().span_delayed_bug(e.span, "lowered ExprKind::Err"))
-                }
+                ExprKind::Err => hir::ExprKind::Err(self.dcx().has_errors().unwrap()),
                 ExprKind::Try(sub_expr) => self.lower_expr_try(e.span, sub_expr),
 
                 ExprKind::Paren(_) | ExprKind::ForLoop { .. } => {

compiler/rustc_ast_lowering/src/item.rs

@@ -1068,7 +1068,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
     fn lower_block_expr_opt(&mut self, span: Span, block: Option<&Block>) -> hir::Expr<'hir> {
         match block {
             Some(block) => self.lower_block_expr(block),
-            None => self.expr_err(span, self.dcx().span_delayed_bug(span, "no block")),
+            None => self.expr_err(span, self.dcx().has_errors().unwrap()),
         }
     }