Auto merge of #18267 - lnicola:sync-from-rust, r=lnicola

minor: Sync from downstream

4 files changed, 7 insertions, 6 deletions

diff --git a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
index f2541c37167..a3b117a3f19 100644
--- a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
+++ b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
@@ -225,7 +225,7 @@ where
     // FIXME: I think we should just control the flags externally,
     // and then we do not need this machinery.
     #[instrument(level = "debug")]
-    pub fn elaborate_drop(&mut self, bb: BasicBlock) {
+    fn elaborate_drop(&mut self, bb: BasicBlock) {
         match self.elaborator.drop_style(self.path, DropFlagMode::Deep) {
             DropStyle::Dead => {
                 self.elaborator
diff --git a/compiler/rustc_mir_dataflow/src/framework/engine.rs b/compiler/rustc_mir_dataflow/src/framework/engine.rs
index 947bdf860b5..9d50e57d668 100644
--- a/compiler/rustc_mir_dataflow/src/framework/engine.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/engine.rs
@@ -266,7 +266,7 @@ where
     A::Domain: DebugWithContext<A>,
 {
     use std::fs;
-    use std::io::{self, Write};
+    use std::io::Write;
 
     let def_id = body.source.def_id();
     let Ok(attrs) = RustcMirAttrs::parse(tcx, def_id) else {
@@ -281,12 +281,11 @@ where
                 if let Some(parent) = path.parent() {
                     fs::create_dir_all(parent)?;
                 }
-                let f = fs::File::create(&path)?;
-                io::BufWriter::new(f)
+                fs::File::create_buffered(&path)?
             }
 
             None if dump_enabled(tcx, A::NAME, def_id) => {
-                create_dump_file(tcx, ".dot", false, A::NAME, &pass_name.unwrap_or("-----"), body)?
+                create_dump_file(tcx, "dot", false, A::NAME, &pass_name.unwrap_or("-----"), body)?
             }
 
             _ => return (Ok(()), results),
@@ -368,7 +367,7 @@ impl RustcMirAttrs {
     fn set_field<T>(
         field: &mut Option<T>,
         tcx: TyCtxt<'_>,
-        attr: &ast::NestedMetaItem,
+        attr: &ast::MetaItemInner,
         mapper: impl FnOnce(Symbol) -> Result<T, ()>,
     ) -> Result<(), ()> {
         if field.is_some() {
diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs
index cb7c7edc413..cd926c07641 100644
--- a/compiler/rustc_mir_dataflow/src/lib.rs
+++ b/compiler/rustc_mir_dataflow/src/lib.rs
@@ -3,6 +3,7 @@
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(exact_size_is_empty)]
+#![feature(file_buffered)]
 #![feature(let_chains)]
 #![feature(try_blocks)]
 #![warn(unreachable_pub)]
diff --git a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
index 3c8be2f73e1..162245cb950 100644
--- a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
+++ b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
@@ -481,6 +481,7 @@ impl<'a, 'tcx, F: Fn(Ty<'tcx>) -> bool> MoveDataBuilder<'a, 'tcx, F> {
                 }
             }
             TerminatorKind::InlineAsm {
+                asm_macro: _,
                 template: _,
                 ref operands,
                 options: _,