Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 8 insertions, 12 deletions

diff --git a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
index 4a163028f..64ed7a29f 100644
--- a/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
+++ b/compiler/rustc_mir_dataflow/src/move_paths/builder.rs
@@ -329,6 +329,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
             }
             StatementKind::Retag { .. }
             | StatementKind::AscribeUserType(..)
+            | StatementKind::PlaceMention(..)
             | StatementKind::Coverage(..)
             | StatementKind::Intrinsic(..)
             | StatementKind::ConstEvalCounter
@@ -374,7 +375,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
             // need recording.
             | TerminatorKind::Return
             | TerminatorKind::Resume
-            | TerminatorKind::Abort
+            | TerminatorKind::Terminate
             | TerminatorKind::GeneratorDrop
             | TerminatorKind::Unreachable
             | TerminatorKind::Drop { .. } => {}
@@ -392,17 +393,12 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
                 self.create_move_path(place);
                 self.gather_init(place.as_ref(), InitKind::Deep);
             }
-            TerminatorKind::DropAndReplace { place, ref value, .. } => {
-                self.create_move_path(place);
-                self.gather_operand(value);
-                self.gather_init(place.as_ref(), InitKind::Deep);
-            }
             TerminatorKind::Call {
                 ref func,
                 ref args,
                 destination,
                 target,
-                cleanup: _,
+                unwind: _,
                 from_hir_call: _,
                 fn_span: _,
             } => {
@@ -421,7 +417,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
                 options: _,
                 line_spans: _,
                 destination: _,
-                cleanup: _,
+                unwind: _,
             } => {
                 for op in operands {
                     match *op {
diff --git a/compiler/rustc_mir_dataflow/src/move_paths/mod.rs b/compiler/rustc_mir_dataflow/src/move_paths/mod.rs
index 5f22a418d..257a42cdd 100644
--- a/compiler/rustc_mir_dataflow/src/move_paths/mod.rs
+++ b/compiler/rustc_mir_dataflow/src/move_paths/mod.rs
@@ -1,6 +1,6 @@
 use crate::move_paths::builder::MoveDat;
 use rustc_data_structures::fx::FxHashMap;
-use rustc_index::vec::IndexVec;
+use rustc_index::vec::{IndexSlice, IndexVec};
 use rustc_middle::mir::*;
 use rustc_middle::ty::{ParamEnv, Ty, TyCtxt};
 use rustc_span::Span;
@@ -64,7 +64,7 @@ impl<'tcx> MovePath<'tcx> {
     /// Returns an iterator over the parents of `self`.
     pub fn parents<'a>(
         &self,
-        move_paths: &'a IndexVec<MovePathIndex, MovePath<'tcx>>,
+        move_paths: &'a IndexSlice<MovePathIndex, MovePath<'tcx>>,
     ) -> impl 'a + Iterator<Item = (MovePathIndex, &'a MovePath<'tcx>)> {
         let first = self.parent.map(|mpi| (mpi, &move_paths[mpi]));
         MovePathLinearIter {
@@ -78,7 +78,7 @@ impl<'tcx> MovePath<'tcx> {
     /// Returns an iterator over the immediate children of `self`.
     pub fn children<'a>(
         &self,
-        move_paths: &'a IndexVec<MovePathIndex, MovePath<'tcx>>,
+        move_paths: &'a IndexSlice<MovePathIndex, MovePath<'tcx>>,
     ) -> impl 'a + Iterator<Item = (MovePathIndex, &'a MovePath<'tcx>)> {
         let first = self.first_child.map(|mpi| (mpi, &move_paths[mpi]));
         MovePathLinearIter {
@@ -95,7 +95,7 @@ impl<'tcx> MovePath<'tcx> {
     /// `f` will **not** be called on `self`.
     pub fn find_descendant(
         &self,
-        move_paths: &IndexVec<MovePathIndex, MovePath<'_>>,
+        move_paths: &IndexSlice<MovePathIndex, MovePath<'_>>,
         f: impl Fn(MovePathIndex) -> bool,
     ) -> Option<MovePathIndex> {
         let mut todo = if let Some(child) = self.first_child {