From 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:03:36 +0200
Subject: Adding upstream version 1.65.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rustc_mir_build/src/build/matches/simplify.rs  | 24 +++++++++++-----------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'compiler/rustc_mir_build/src/build/matches/simplify.rs')

diff --git a/compiler/rustc_mir_build/src/build/matches/simplify.rs b/compiler/rustc_mir_build/src/build/matches/simplify.rs
index c62989041..df221d356 100644
--- a/compiler/rustc_mir_build/src/build/matches/simplify.rs
+++ b/compiler/rustc_mir_build/src/build/matches/simplify.rs
@@ -67,7 +67,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         loop {
             let match_pairs = mem::take(&mut candidate.match_pairs);
 
-            if let [MatchPair { pattern: Pat { kind: box PatKind::Or { pats }, .. }, place }] =
+            if let [MatchPair { pattern: Pat { kind: PatKind::Or { pats }, .. }, place }] =
                 &*match_pairs
             {
                 existing_bindings.extend_from_slice(&new_bindings);
@@ -113,7 +113,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                 // late as possible.
                 candidate
                     .match_pairs
-                    .sort_by_key(|pair| matches!(*pair.pattern.kind, PatKind::Or { .. }));
+                    .sort_by_key(|pair| matches!(pair.pattern.kind, PatKind::Or { .. }));
                 debug!(simplified = ?candidate, "simplify_candidate");
                 return false; // if we were not able to simplify any, done.
             }
@@ -127,10 +127,10 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         &mut self,
         candidate: &Candidate<'pat, 'tcx>,
         place: PlaceBuilder<'tcx>,
-        pats: &'pat [Pat<'tcx>],
+        pats: &'pat [Box<Pat<'tcx>>],
     ) -> Vec<Candidate<'pat, 'tcx>> {
         pats.iter()
-            .map(|pat| {
+            .map(|box pat| {
                 let mut candidate = Candidate::new(place.clone(), pat, candidate.has_guard);
                 self.simplify_candidate(&mut candidate);
                 candidate
@@ -149,18 +149,18 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         candidate: &mut Candidate<'pat, 'tcx>,
     ) -> Result<(), MatchPair<'pat, 'tcx>> {
         let tcx = self.tcx;
-        match *match_pair.pattern.kind {
+        match match_pair.pattern.kind {
             PatKind::AscribeUserType {
                 ref subpattern,
                 ascription: thir::Ascription { ref annotation, variance },
             } => {
                 // Apply the type ascription to the value at `match_pair.place`, which is the
                 if let Ok(place_resolved) =
-                    match_pair.place.clone().try_upvars_resolved(self.tcx, self.typeck_results)
+                    match_pair.place.clone().try_upvars_resolved(self.tcx, &self.upvars)
                 {
                     candidate.ascriptions.push(Ascription {
                         annotation: annotation.clone(),
-                        source: place_resolved.into_place(self.tcx, self.typeck_results),
+                        source: place_resolved.into_place(self.tcx, &self.upvars),
                         variance,
                     });
                 }
@@ -185,11 +185,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                 is_primary: _,
             } => {
                 if let Ok(place_resolved) =
-                    match_pair.place.clone().try_upvars_resolved(self.tcx, self.typeck_results)
+                    match_pair.place.clone().try_upvars_resolved(self.tcx, &self.upvars)
                 {
                     candidate.bindings.push(Binding {
                         span: match_pair.pattern.span,
-                        source: place_resolved.into_place(self.tcx, self.typeck_results),
+                        source: place_resolved.into_place(self.tcx, &self.upvars),
                         var_id: var,
                         binding_mode: mode,
                     });
@@ -208,7 +208,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                 Err(match_pair)
             }
 
-            PatKind::Range(PatRange { lo, hi, end }) => {
+            PatKind::Range(box PatRange { lo, hi, end }) => {
                 let (range, bias) = match *lo.ty().kind() {
                     ty::Char => {
                         (Some(('\u{0000}' as u128, '\u{10FFFF}' as u128, Size::from_bits(32))), 0)
@@ -254,7 +254,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                         &mut candidate.match_pairs,
                         &match_pair.place,
                         prefix,
-                        slice.as_ref(),
+                        slice,
                         suffix,
                     );
                     Ok(())
@@ -294,7 +294,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                     &mut candidate.match_pairs,
                     &match_pair.place,
                     prefix,
-                    slice.as_ref(),
+                    slice,
                     suffix,
                 );
                 Ok(())
-- 
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