Bump dependencies

4 files changed, 50 insertions, 60 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 68ed32391b7..a8e3dc338f9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1432,9 +1432,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_abi"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2ae52e2d5b08762c9464b541345f519b8719d57b643b73632bade43ecece9dc"
+checksum = "b8709df2a746f055316bc0c62bd30948695a25e734863bf6e1f9755403e010ab"
 dependencies = [
  "bitflags 2.4.2",
  "ra-ap-rustc_index",
@@ -1443,9 +1443,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_index"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfd7e10c7853fe79443d46e1d2d8ab09fe99926118e59653fb8b480d5045f126"
+checksum = "9ad68bacffb87dcdbb23a3ce11261375078aaa06b85d348c49f39ffd5510dc20"
 dependencies = [
  "arrayvec",
  "ra-ap-rustc_index_macros",
@@ -1454,9 +1454,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_index_macros"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47f1d1c589be6c9a9e852fadee0e60329c0f862e87442ac2fe5adae30663cc76"
+checksum = "8782aaf3a113837c533dfb1c45df91cd17e1fdd1d2f9a20c2e0d1976025c4f1f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1466,9 +1466,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_lexer"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa852373a757b4c723bbdc96ced7f575cad68a1e266e45fee12bc4c69a482d80"
+checksum = "aab683fc8579d09eb72033bd5dc9ba6d701aa9645b5fed087ef19af71184dff3"
 dependencies = [
  "unicode-properties",
  "unicode-xid",
@@ -1476,9 +1476,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_parse_format"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2afe3c49accd95a53ac4d72ae13bafc7d115bdd80c8cd56ab09e6fc68f482210"
+checksum = "0bcf9ff5edbf784b67b8ad5e03a068f1300fcc24062c0d476b3018965135d933"
 dependencies = [
  "ra-ap-rustc_index",
  "ra-ap-rustc_lexer",
@@ -1486,9 +1486,9 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_pattern_analysis"
-version = "0.42.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1253da23515d80c377a3998731e0ec3794997b62b989fd47db73efbde6a0bd7c"
+checksum = "d63d1e1d5b2a13273cee1a10011147418f40e12b70f70578ce1dee0f1cafc334"
 dependencies = [
  "ra-ap-rustc_index",
  "rustc-hash",
diff --git a/Cargo.toml b/Cargo.toml
index 0679522efd6..e9407410096 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -84,11 +84,11 @@ tt = { path = "./crates/tt", version = "0.0.0" }
 vfs-notify = { path = "./crates/vfs-notify", version = "0.0.0" }
 vfs = { path = "./crates/vfs", version = "0.0.0" }
 
-ra-ap-rustc_lexer = { version = "0.42.0", default-features = false }
-ra-ap-rustc_parse_format = { version = "0.42.0", default-features = false }
-ra-ap-rustc_index = { version = "0.42.0", default-features = false }
-ra-ap-rustc_abi = { version = "0.42.0", default-features = false }
-ra-ap-rustc_pattern_analysis = { version = "0.42.0", default-features = false }
+ra-ap-rustc_lexer = { version = "0.44.0", default-features = false }
+ra-ap-rustc_parse_format = { version = "0.44.0", default-features = false }
+ra-ap-rustc_index = { version = "0.44.0", default-features = false }
+ra-ap-rustc_abi = { version = "0.44.0", default-features = false }
+ra-ap-rustc_pattern_analysis = { version = "0.44.0", default-features = false }
 
 # local crates that aren't published to crates.io. These should not have versions.
 sourcegen = { path = "./crates/sourcegen" }
diff --git a/crates/hir-ty/src/diagnostics/expr.rs b/crates/hir-ty/src/diagnostics/expr.rs
index 67cfbc294df..b3128712dc4 100644
--- a/crates/hir-ty/src/diagnostics/expr.rs
+++ b/crates/hir-ty/src/diagnostics/expr.rs
@@ -11,7 +11,7 @@ use hir_def::{ItemContainerId, Lookup};
 use hir_expand::name;
 use itertools::Itertools;
 use rustc_hash::FxHashSet;
-use rustc_pattern_analysis::usefulness::{compute_match_usefulness, ValidityConstraint};
+use rustc_pattern_analysis::usefulness::{compute_match_usefulness, PlaceValidity};
 use syntax::{ast, AstNode};
 use tracing::debug;
 use triomphe::Arc;
@@ -238,7 +238,7 @@ impl ExprValidator {
             &cx,
             m_arms.as_slice(),
             scrut_ty.clone(),
-            ValidityConstraint::ValidOnly,
+            PlaceValidity::ValidOnly,
             None,
         ) {
             Ok(report) => report,
@@ -286,7 +286,7 @@ impl ExprValidator {
                 &cx,
                 &[match_arm],
                 ty.clone(),
-                ValidityConstraint::ValidOnly,
+                PlaceValidity::ValidOnly,
                 None,
             ) {
                 Ok(v) => v,
diff --git a/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs b/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs
index ca058428796..81ce51429c5 100644
--- a/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs
+++ b/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs
@@ -8,7 +8,7 @@ use rustc_hash::FxHashMap;
 use rustc_pattern_analysis::{
     constructor::{Constructor, ConstructorSet, VariantVisibility},
     index::IdxContainer,
-    Captures, PrivateUninhabitedField, TypeCx,
+    Captures, PatCx, PrivateUninhabitedField,
 };
 use smallvec::{smallvec, SmallVec};
 use stdx::never;
@@ -107,15 +107,17 @@ impl<'p> MatchCheckCtx<'p> {
     }
 
     pub(crate) fn lower_pat(&self, pat: &Pat) -> DeconstructedPat<'p> {
-        let singleton = |pat| vec![pat];
+        let singleton = |pat: DeconstructedPat<'p>| vec![pat.at_index(0)];
         let ctor;
-        let fields: Vec<_>;
+        let mut fields: Vec<_>;
+        let arity;
 
         match pat.kind.as_ref() {
             PatKind::Binding { subpattern: Some(subpat), .. } => return self.lower_pat(subpat),
             PatKind::Binding { subpattern: None, .. } | PatKind::Wild => {
                 ctor = Wildcard;
                 fields = Vec::new();
+                arity = 0;
             }
             PatKind::Deref { subpattern } => {
                 ctor = match pat.ty.kind(Interner) {
@@ -128,23 +130,22 @@ impl<'p> MatchCheckCtx<'p> {
                     }
                 };
                 fields = singleton(self.lower_pat(subpattern));
+                arity = 1;
             }
             PatKind::Leaf { subpatterns } | PatKind::Variant { subpatterns, .. } => {
+                fields = subpatterns
+                    .iter()
+                    .map(|pat| {
+                        let idx: u32 = pat.field.into_raw().into();
+                        self.lower_pat(&pat.pattern).at_index(idx as usize)
+                    })
+                    .collect();
                 match pat.ty.kind(Interner) {
                     TyKind::Tuple(_, substs) => {
                         ctor = Struct;
-                        let mut wilds: Vec<_> = substs
-                            .iter(Interner)
-                            .map(|arg| arg.assert_ty_ref(Interner).clone())
-                            .map(DeconstructedPat::wildcard)
-                            .collect();
-                        for pat in subpatterns {
-                            let idx: u32 = pat.field.into_raw().into();
-                            wilds[idx as usize] = self.lower_pat(&pat.pattern);
-                        }
-                        fields = wilds
+                        arity = substs.len(Interner);
                     }
-                    TyKind::Adt(adt, substs) if is_box(self.db, adt.0) => {
+                    TyKind::Adt(adt, _) if is_box(self.db, adt.0) => {
                         // The only legal patterns of type `Box` (outside `std`) are `_` and box
                         // patterns. If we're here we can assume this is a box pattern.
                         // FIXME(Nadrieril): A `Box` can in theory be matched either with `Box(_,
@@ -157,16 +158,9 @@ impl<'p> MatchCheckCtx<'p> {
                         // normally or through box-patterns. We'll have to figure out a proper
                         // solution when we introduce generalized deref patterns. Also need to
                         // prevent mixing of those two options.
-                        let pat =
-                            subpatterns.iter().find(|pat| pat.field.into_raw() == 0u32.into());
-                        let field = if let Some(pat) = pat {
-                            self.lower_pat(&pat.pattern)
-                        } else {
-                            let ty = substs.at(Interner, 0).assert_ty_ref(Interner).clone();
-                            DeconstructedPat::wildcard(ty)
-                        };
+                        fields.retain(|ipat| ipat.idx == 0);
                         ctor = Struct;
-                        fields = singleton(field);
+                        arity = 1;
                     }
                     &TyKind::Adt(adt, _) => {
                         ctor = match pat.kind.as_ref() {
@@ -181,37 +175,33 @@ impl<'p> MatchCheckCtx<'p> {
                             }
                         };
                         let variant = Self::variant_id_for_adt(&ctor, adt.0).unwrap();
-                        // Fill a vec with wildcards, then place the fields we have at the right
-                        // index.
-                        let mut wilds: Vec<_> = self
-                            .list_variant_fields(&pat.ty, variant)
-                            .map(|(_, ty)| ty)
-                            .map(DeconstructedPat::wildcard)
-                            .collect();
-                        for pat in subpatterns {
-                            let field_id: u32 = pat.field.into_raw().into();
-                            wilds[field_id as usize] = self.lower_pat(&pat.pattern);
-                        }
-                        fields = wilds;
+                        arity = variant.variant_data(self.db.upcast()).fields().len();
                     }
                     _ => {
                         never!("pattern has unexpected type: pat: {:?}, ty: {:?}", pat, &pat.ty);
                         ctor = Wildcard;
-                        fields = Vec::new();
+                        fields.clear();
+                        arity = 0;
                     }
                 }
             }
             &PatKind::LiteralBool { value } => {
                 ctor = Bool(value);
                 fields = Vec::new();
+                arity = 0;
             }
             PatKind::Or { pats } => {
                 ctor = Or;
-                fields = pats.iter().map(|pat| self.lower_pat(pat)).collect();
+                fields = pats
+                    .iter()
+                    .enumerate()
+                    .map(|(i, pat)| self.lower_pat(pat).at_index(i))
+                    .collect();
+                arity = pats.len();
             }
         }
         let data = PatData { db: self.db };
-        DeconstructedPat::new(ctor, fields, pat.ty.clone(), data)
+        DeconstructedPat::new(ctor, fields, arity, pat.ty.clone(), data)
     }
 
     pub(crate) fn hoist_witness_pat(&self, pat: &WitnessPat<'p>) -> Pat {
@@ -271,7 +261,7 @@ impl<'p> MatchCheckCtx<'p> {
     }
 }
 
-impl<'p> TypeCx for MatchCheckCtx<'p> {
+impl<'p> PatCx for MatchCheckCtx<'p> {
     type Error = ();
     type Ty = Ty;
     type VariantIdx = EnumVariantId;
@@ -453,7 +443,7 @@ impl<'p> TypeCx for MatchCheckCtx<'p> {
         let variant =
             pat.ty().as_adt().and_then(|(adt, _)| Self::variant_id_for_adt(pat.ctor(), adt));
 
-        let db = pat.data().unwrap().db;
+        let db = pat.data().db;
         if let Some(variant) = variant {
             match variant {
                 VariantId::EnumVariantId(v) => {