Auto merge of #131111 - matthiaskrgr:rollup-n6do187, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - #130005 (Replace -Z default-hidden-visibility with -Z default-visibility)
 - #130229 (ptr::add/sub: do not claim equivalence with `offset(c as isize)`)
 - #130773 (Update Unicode escapes in `/library/core/src/char/methods.rs`)
 - #130933 (rustdoc: lists items that contain multiple paragraphs are more clear)

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

1 files changed, 13 insertions, 9 deletions

diff --git a/compiler/rustc_codegen_llvm/src/allocator.rs b/compiler/rustc_codegen_llvm/src/allocator.rs
index 2adac278c62..89f5305840b 100644
--- a/compiler/rustc_codegen_llvm/src/allocator.rs
+++ b/compiler/rustc_codegen_llvm/src/allocator.rs
@@ -77,18 +77,20 @@ pub(crate) unsafe fn codegen(
         // __rust_alloc_error_handler_should_panic
         let name = OomStrategy::SYMBOL;
         let ll_g = llvm::LLVMRustGetOrInsertGlobal(llmod, name.as_ptr().cast(), name.len(), i8);
-        if tcx.sess.default_hidden_visibility() {
-            llvm::LLVMRustSetVisibility(ll_g, llvm::Visibility::Hidden);
-        }
+        llvm::LLVMRustSetVisibility(
+            ll_g,
+            llvm::Visibility::from_generic(tcx.sess.default_visibility()),
+        );
         let val = tcx.sess.opts.unstable_opts.oom.should_panic();
         let llval = llvm::LLVMConstInt(i8, val as u64, False);
         llvm::LLVMSetInitializer(ll_g, llval);
 
         let name = NO_ALLOC_SHIM_IS_UNSTABLE;
         let ll_g = llvm::LLVMRustGetOrInsertGlobal(llmod, name.as_ptr().cast(), name.len(), i8);
-        if tcx.sess.default_hidden_visibility() {
-            llvm::LLVMRustSetVisibility(ll_g, llvm::Visibility::Hidden);
-        }
+        llvm::LLVMRustSetVisibility(
+            ll_g,
+            llvm::Visibility::from_generic(tcx.sess.default_visibility()),
+        );
         let llval = llvm::LLVMConstInt(i8, 0, False);
         llvm::LLVMSetInitializer(ll_g, llval);
     }
@@ -132,9 +134,11 @@ fn create_wrapper_function(
             None
         };
 
-        if tcx.sess.default_hidden_visibility() {
-            llvm::LLVMRustSetVisibility(llfn, llvm::Visibility::Hidden);
-        }
+        llvm::LLVMRustSetVisibility(
+            llfn,
+            llvm::Visibility::from_generic(tcx.sess.default_visibility()),
+        );
+
         if tcx.sess.must_emit_unwind_tables() {
             let uwtable =
                 attributes::uwtable_attr(llcx, tcx.sess.opts.unstable_opts.use_sync_unwind);