Auto merge of #133803 - matthiaskrgr:rollup-8ag5ncy, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #132612 (Gate async fn trait bound modifier on `async_trait_bounds`)
 - #133545 (Lint against Symbol::intern on a string literal)
 - #133558 (Structurally resolve in `probe_adt`)
 - #133696 (stabilize const_collections_with_hasher and build_hasher_default_const_new)
 - #133753 (Reduce false positives on some common cases from if-let-rescope lint)
 - #133762 (stabilize const_{size,align}_of_val)
 - #133777 (document -Zrandomize-layout in the unstable book)
 - #133779 (Use correct `hir_id` for array const arg infers)
 - #133796 (Update the definition of `borrowing_sub`)

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

2 files changed, 4 insertions, 14 deletions

diff --git a/compiler/rustc_codegen_cranelift/src/driver/jit.rs b/compiler/rustc_codegen_cranelift/src/driver/jit.rs
index 0d62a13b472..ae9578eeffb 100644
--- a/compiler/rustc_codegen_cranelift/src/driver/jit.rs
+++ b/compiler/rustc_codegen_cranelift/src/driver/jit.rs
@@ -74,7 +74,7 @@ fn create_jit_module(
     jit_builder.symbol("__clif_jit_fn", clif_jit_fn as *const u8);
     let mut jit_module = UnwindModule::new(JITModule::new(jit_builder), false);
 
-    let cx = crate::CodegenCx::new(tcx, jit_module.isa(), false, Symbol::intern("dummy_cgu_name"));
+    let cx = crate::CodegenCx::new(tcx, jit_module.isa(), false, sym::dummy_cgu_name);
 
     crate::allocator::codegen(tcx, &mut jit_module);
 
@@ -276,12 +276,7 @@ fn jit_fn(instance_ptr: *const Instance<'static>, trampoline_ptr: *const u8) ->
 
             jit_module.module.prepare_for_function_redefine(func_id).unwrap();
 
-            let mut cx = crate::CodegenCx::new(
-                tcx,
-                jit_module.isa(),
-                false,
-                Symbol::intern("dummy_cgu_name"),
-            );
+            let mut cx = crate::CodegenCx::new(tcx, jit_module.isa(), false, sym::dummy_cgu_name);
             codegen_and_compile_fn(tcx, &mut cx, &mut Context::new(), jit_module, instance);
 
             assert!(cx.global_asm.is_empty());
diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs
index e6f6ae30581..cac9975f04c 100644
--- a/compiler/rustc_codegen_cranelift/src/lib.rs
+++ b/compiler/rustc_codegen_cranelift/src/lib.rs
@@ -189,18 +189,13 @@ impl CodegenBackend for CraneliftCodegenBackend {
         // FIXME return the actually used target features. this is necessary for #[cfg(target_feature)]
         if sess.target.arch == "x86_64" && sess.target.os != "none" {
             // x86_64 mandates SSE2 support
-            vec![Symbol::intern("fxsr"), sym::sse, Symbol::intern("sse2")]
+            vec![sym::fsxr, sym::sse, sym::sse2]
         } else if sess.target.arch == "aarch64" {
             match &*sess.target.os {
                 "none" => vec![],
                 // On macOS the aes, sha2 and sha3 features are enabled by default and ring
                 // fails to compile on macOS when they are not present.
-                "macos" => vec![
-                    sym::neon,
-                    Symbol::intern("aes"),
-                    Symbol::intern("sha2"),
-                    Symbol::intern("sha3"),
-                ],
+                "macos" => vec![sym::neon, sym::aes, sym::sha2, sym::sha3],
                 // AArch64 mandates Neon support
                 _ => vec![sym::neon],
             }