Rollup merge of #131375 - klensy:clone_on_ref_ptr, r=cjgillot

compiler: apply clippy::clone_on_ref_ptr for CI

Apply lint https://rust-lang.github.io/rust-clippy/master/index.html#/clone_on_ref_ptr for compiler, also see https://github.com/rust-lang/rust/pull/131225#discussion_r1790109443.

Some Arc's can be misplaced with Lrc's, sorry.

https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/enable.20more.20clippy.20lints.20for.20compiler.20.28and.5Cor.20std.29

2 files changed, 5 insertions, 5 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index e3d11cfaf4f..8445d16befb 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -514,7 +514,7 @@ pub(crate) fn start_async_codegen<B: ExtraBackendMethods>(
             future: Some(coordinator_thread),
             phantom: PhantomData,
         },
-        output_filenames: tcx.output_filenames(()).clone(),
+        output_filenames: Arc::clone(tcx.output_filenames(())),
     }
 }
 
@@ -1203,7 +1203,7 @@ fn start_executing_work<B: ExtraBackendMethods>(
         coordinator_send,
         expanded_args: tcx.sess.expanded_args.clone(),
         diag_emitter: shared_emitter.clone(),
-        output_filenames: tcx.output_filenames(()).clone(),
+        output_filenames: Arc::clone(tcx.output_filenames(())),
         regular_module_config: regular_config,
         metadata_module_config: metadata_config,
         allocator_module_config: allocator_config,
diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs
index a726ee73aaa..b954633f453 100644
--- a/compiler/rustc_codegen_ssa/src/base.rs
+++ b/compiler/rustc_codegen_ssa/src/base.rs
@@ -7,7 +7,7 @@ use rustc_ast::expand::allocator::{ALLOCATOR_METHODS, AllocatorKind, global_fn_n
 use rustc_attr as attr;
 use rustc_data_structures::fx::{FxHashMap, FxIndexSet};
 use rustc_data_structures::profiling::{get_resident_set_size, print_time_passes_entry};
-use rustc_data_structures::sync::par_map;
+use rustc_data_structures::sync::{Lrc, par_map};
 use rustc_data_structures::unord::UnordMap;
 use rustc_hir::def_id::{DefId, LOCAL_CRATE};
 use rustc_hir::lang_items::LangItem;
@@ -923,7 +923,7 @@ impl CrateInfo {
             crate_name: UnordMap::with_capacity(n_crates),
             used_crates,
             used_crate_source: UnordMap::with_capacity(n_crates),
-            dependency_formats: tcx.dependency_formats(()).clone(),
+            dependency_formats: Lrc::clone(tcx.dependency_formats(())),
             windows_subsystem,
             natvis_debugger_visualizers: Default::default(),
         };
@@ -936,7 +936,7 @@ impl CrateInfo {
             info.crate_name.insert(cnum, tcx.crate_name(cnum));
 
             let used_crate_source = tcx.used_crate_source(cnum);
-            info.used_crate_source.insert(cnum, used_crate_source.clone());
+            info.used_crate_source.insert(cnum, Lrc::clone(used_crate_source));
             if tcx.is_profiler_runtime(cnum) {
                 info.profiler_runtime = Some(cnum);
             }