Auto merge of #127819 - matthiaskrgr:rollup-djdffkl, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #127669 (Fix the issue of invalid suggestion for a reference of iterator)
 - #127707 (match lowering: Use an iterator to find `expand_until`)
 - #127730 (Fix and enforce `unsafe_op_in_unsafe_fn` in compiler)
 - #127789 (delete #![allow(unsafe_op_in_unsafe_fn)] in teeos)
 - #127805 (run-make-support: update gimli to 0.31.0)
 - #127808 (Make ErrorGuaranteed discoverable outside types, consts, and lifetimes)
 - #127817 (Fix a bunch of sites that were walking instead of visiting, making it impossible for visitor impls to look at these values)
 - #127818 (Various ast validation simplifications)

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

1 files changed, 7 insertions, 5 deletions

diff --git a/compiler/rustc_codegen_llvm/src/back/profiling.rs b/compiler/rustc_codegen_llvm/src/back/profiling.rs
index 2741f7d848e..2eee9f8c5a3 100644
--- a/compiler/rustc_codegen_llvm/src/back/profiling.rs
+++ b/compiler/rustc_codegen_llvm/src/back/profiling.rs
@@ -46,13 +46,15 @@ pub unsafe extern "C" fn selfprofile_before_pass_callback(
     pass_name: *const c_char,
     ir_name: *const c_char,
 ) {
-    let llvm_self_profiler = &mut *(llvm_self_profiler as *mut LlvmSelfProfiler<'_>);
-    let pass_name = CStr::from_ptr(pass_name).to_str().expect("valid UTF-8");
-    let ir_name = CStr::from_ptr(ir_name).to_str().expect("valid UTF-8");
-    llvm_self_profiler.before_pass_callback(pass_name, ir_name);
+    unsafe {
+        let llvm_self_profiler = &mut *(llvm_self_profiler as *mut LlvmSelfProfiler<'_>);
+        let pass_name = CStr::from_ptr(pass_name).to_str().expect("valid UTF-8");
+        let ir_name = CStr::from_ptr(ir_name).to_str().expect("valid UTF-8");
+        llvm_self_profiler.before_pass_callback(pass_name, ir_name);
+    }
 }
 
 pub unsafe extern "C" fn selfprofile_after_pass_callback(llvm_self_profiler: *mut c_void) {
-    let llvm_self_profiler = &mut *(llvm_self_profiler as *mut LlvmSelfProfiler<'_>);
+    let llvm_self_profiler = unsafe { &mut *(llvm_self_profiler as *mut LlvmSelfProfiler<'_>) };
     llvm_self_profiler.after_pass_callback();
 }