Rollup merge of #137247 - dpaoliello:cleanllvm, r=Zalathar

cg_llvm: Reduce the visibility of types, modules and using declarations in `rustc_codegen_llvm`.

Final part of #135502

Reduces the visibility of types, modules and using declarations in the `rustc_codegen_llvm` to private or `pub(crate)` where possible, and marks unused fields and enum entries with `#[expect(dead_code)]`.

r? Zalathar

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_codegen_llvm/src/llvm/archive_ro.rs b/compiler/rustc_codegen_llvm/src/llvm/archive_ro.rs
index 63b2b15c514..51bcc4d123d 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/archive_ro.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/archive_ro.rs
@@ -5,17 +5,17 @@ use std::{slice, str};
 
 use rustc_fs_util::path_to_c_string;
 
-pub struct ArchiveRO {
+pub(crate) struct ArchiveRO {
     pub raw: &'static mut super::Archive,
 }
 
 unsafe impl Send for ArchiveRO {}
 
-pub struct Iter<'a> {
+pub(crate) struct Iter<'a> {
     raw: &'a mut super::ArchiveIterator<'a>,
 }
 
-pub struct Child<'a> {
+pub(crate) struct Child<'a> {
     pub raw: &'a mut super::ArchiveChild<'a>,
 }