Subtree update of rust-analyzer

src/tools/rust-analyzer/Cargo.lock

@@ -166,7 +166,7 @@ checksum = "5676cea088c32290fe65c82895be9d06dd21e0fa49bb97ca840529e9417ab71a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
  "synstructure",
 ]
 
@@ -312,6 +312,17 @@ dependencies = [
  "parking_lot_core",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive_arbitrary"
 version = "1.3.2"
@@ -320,7 +331,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]
@@ -582,6 +593,7 @@ dependencies = [
  "project-model",
  "ra-ap-rustc_abi",
  "ra-ap-rustc_index",
+ "ra-ap-rustc_pattern_analysis",
  "rustc-hash",
  "scoped-tls",
  "smallvec",
@@ -1407,20 +1419,20 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_abi"
-version = "0.21.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7816f980fab89e878ff2e916e2077d484e3aa1c619a3cc982c8a417c3dfe45fa"
+checksum = "8ce9100fc66c6c60aeeb076868ead9c2eaa65d6a5a90404f08c242327a92ff4b"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.4.1",
  "ra-ap-rustc_index",
  "tracing",
 ]
 
 [[package]]
 name = "ra-ap-rustc_index"
-version = "0.21.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8352918d61aa4afab9f2ed7314cf638976b20949b3d61d2f468c975b0d251f24"
+checksum = "5e5313d7f243b63ef9e58d94355b11aa8499f1328055f1f58adf0a5ea7d2faca"
 dependencies = [
  "arrayvec",
  "ra-ap-rustc_index_macros",
@@ -1429,36 +1441,50 @@ dependencies = [
 
 [[package]]
 name = "ra-ap-rustc_index_macros"
-version = "0.21.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66a9424018828155a3e3596515598f90e68427d8f35eff6df7f0856c73fc58a8"
+checksum = "a83108ebf3e73dde205b9c25706209bcd7736480820f90ded28eabaf8b469f25"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
  "synstructure",
 ]
 
 [[package]]
 name = "ra-ap-rustc_lexer"
-version = "0.21.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc741c7a78103efab416b562e35bd73c8d4967478575010c86c6062f8d3cbf29"
+checksum = "d2d221356e5717595e8a0afa5fba1620dcb4032ab784dc4d98fdc7284e3feb66"
 dependencies = [
  "unicode-properties",
  "unicode-xid",
 ]
 
 [[package]]
 name = "ra-ap-rustc_parse_format"
-version = "0.21.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d557201d71792487bd2bab637ab5be9aa6fff59b88e25e12de180b0f9d2df60f"
+checksum = "ab62fc925612374103b4f178da347b535b35d9eb1ff5ba42105c990b2e25a164"
 dependencies = [
  "ra-ap-rustc_index",
  "ra-ap-rustc_lexer",
 ]
 
+[[package]]
+name = "ra-ap-rustc_pattern_analysis"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c4085e0c771fd4b883930b599ef42966b855762bbe4052c17673b3253421a6d"
+dependencies = [
+ "derivative",
+ "ra-ap-rustc_index",
+ "rustc-hash",
+ "rustc_apfloat",
+ "smallvec",
+ "tracing",
+]
+
 [[package]]
 name = "rayon"
 version = "1.8.0"
@@ -1593,7 +1619,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]
@@ -1608,6 +1634,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "rustc_apfloat"
+version = "0.2.0+llvm-462a31f5a5ab"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "465187772033a5ee566f69fe008df03628fce549a0899aae76f0a0c2e34696be"
+dependencies = [
+ "bitflags 1.3.2",
+ "smallvec",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.13"
@@ -1670,7 +1706,7 @@ checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]
@@ -1693,7 +1729,7 @@ checksum = "bcec881020c684085e55a25f7fd888954d56609ef363479dc5a1305eb0d40cab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]
@@ -1707,9 +1743,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.10.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+checksum = "2593d31f82ead8df961d8bd23a64c2ccf2eb5dd34b0a34bfb4dd54011c72009e"
 
 [[package]]
 name = "smol_str"
@@ -1770,6 +1806,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.39"
@@ -1789,7 +1836,7 @@ checksum = "285ba80e733fac80aa4270fbcdf83772a79b80aa35c97075320abfee4a915b06"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
  "unicode-xid",
 ]
 
@@ -1876,7 +1923,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]
@@ -1977,7 +2024,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.39",
 ]
 
 [[package]]

src/tools/rust-analyzer/Cargo.toml

@@ -79,10 +79,11 @@ 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 = "0.21.0", default-features = false }
-ra-ap-rustc_parse_format = { version = "0.21.0", default-features = false }
-ra-ap-rustc_index = { version = "0.21.0", default-features = false }
-ra-ap-rustc_abi = { version = "0.21.0", default-features = false }
+ra-ap-rustc_lexer = { version = "0.33.0", default-features = false }
+ra-ap-rustc_parse_format = { version = "0.33.0", default-features = false }
+ra-ap-rustc_index = { version = "0.33.0", default-features = false }
+ra-ap-rustc_abi = { version = "0.33.0", default-features = false }
+ra-ap-rustc_pattern_analysis = { version = "0.33.0", default-features = false }
 
 # local crates that aren't published to crates.io. These should not have versions.
 sourcegen = { path = "./crates/sourcegen" }

src/tools/rust-analyzer/crates/base-db/src/lib.rs

@@ -2,8 +2,8 @@
 
 #![warn(rust_2018_idioms, unused_lifetimes)]
 
-mod input;
 mod change;
+mod input;
 
 use std::panic;
 

src/tools/rust-analyzer/crates/cfg/src/cfg_expr.rs

@@ -18,28 +18,6 @@ pub enum CfgAtom {
     KeyValue { key: SmolStr, value: SmolStr },
 }
 
-impl CfgAtom {
-    /// Returns `true` when the atom comes from the target specification.
-    ///
-    /// If this returns `true`, then changing this atom requires changing the compilation target. If
-    /// it returns `false`, the atom might come from a build script or the build system.
-    pub fn is_target_defined(&self) -> bool {
-        match self {
-            CfgAtom::Flag(flag) => matches!(&**flag, "unix" | "windows"),
-            CfgAtom::KeyValue { key, value: _ } => matches!(
-                &**key,
-                "target_arch"
-                    | "target_os"
-                    | "target_env"
-                    | "target_family"
-                    | "target_endian"
-                    | "target_pointer_width"
-                    | "target_vendor" // NOTE: `target_feature` is left out since it can be configured via `-Ctarget-feature`
-            ),
-        }
-    }
-}
-
 impl fmt::Display for CfgAtom {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {

src/tools/rust-analyzer/crates/cfg/src/lib.rs

@@ -131,11 +131,9 @@ impl CfgDiff {
     /// of both.
     pub fn new(enable: Vec<CfgAtom>, disable: Vec<CfgAtom>) -> Option<CfgDiff> {
         let mut occupied = FxHashSet::default();
-        for item in enable.iter().chain(disable.iter()) {
-            if !occupied.insert(item) {
-                // was present
-                return None;
-            }
+        if enable.iter().chain(disable.iter()).any(|item| !occupied.insert(item)) {
+            // was present
+            return None;
         }
 
         Some(CfgDiff { enable, disable })

src/tools/rust-analyzer/crates/hir-def/src/attr.rs

@@ -32,6 +32,7 @@ use crate::{
     VariantId,
 };
 
+/// Desugared attributes of an item post `cfg_attr` expansion.
 #[derive(Default, Debug, Clone, PartialEq, Eq)]
 pub struct Attrs(RawAttrs);
 
@@ -228,7 +229,6 @@ pub enum DocAtom {
     KeyValue { key: SmolStr, value: SmolStr },
 }
 
-// Adapted from `CfgExpr` parsing code
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub enum DocExpr {
     Invalid,
@@ -448,10 +448,7 @@ impl AttrsWithOwner {
                 let map = db.fields_attrs_source_map(id.parent);
                 let file_id = id.parent.file_id(db);
                 let root = db.parse_or_expand(file_id);
-                let owner = match &map[id.local_id] {
-                    Either::Left(it) => ast::AnyHasAttrs::new(it.to_node(&root)),
-                    Either::Right(it) => ast::AnyHasAttrs::new(it.to_node(&root)),
-                };
+                let owner = ast::AnyHasAttrs::new(map[id.local_id].to_node(&root));
                 InFile::new(file_id, owner)
             }
             AttrDefId::AdtId(adt) => match adt {
@@ -634,7 +631,7 @@ fn attrs_from_item_tree_assoc<'db, N: ItemTreeModItemNode>(
 pub(crate) fn fields_attrs_source_map(
     db: &dyn DefDatabase,
     def: VariantId,
-) -> Arc<ArenaMap<LocalFieldId, Either<AstPtr<ast::TupleField>, AstPtr<ast::RecordField>>>> {
+) -> Arc<ArenaMap<LocalFieldId, AstPtr<Either<ast::TupleField, ast::RecordField>>>> {
     let mut res = ArenaMap::default();
     let child_source = def.child_source(db);
 
@@ -643,7 +640,7 @@ pub(crate) fn fields_attrs_source_map(
             idx,
             variant
                 .as_ref()
-                .either(|l| Either::Left(AstPtr::new(l)), |r| Either::Right(AstPtr::new(r))),
+                .either(|l| AstPtr::new(l).wrap_left(), |r| AstPtr::new(r).wrap_right()),
         );
     }
 

src/tools/rust-analyzer/crates/hir-def/src/body.rs

@@ -1,10 +1,10 @@
 //! Defines `Body`: a lowered representation of bodies of functions, statics and
 //! consts.
 mod lower;
+mod pretty;
+pub mod scope;
 #[cfg(test)]
 mod tests;
-pub mod scope;
-mod pretty;
 
 use std::ops::Index;
 

src/tools/rust-analyzer/crates/hir-def/src/body/lower.rs

@@ -1335,6 +1335,7 @@ impl ExprCollector<'_> {
                 let args = record_pat_field_list
                     .fields()
                     .filter_map(|f| {
+                        self.check_cfg(&f)?;
                         let ast_pat = f.pat()?;
                         let pat = self.collect_pat(ast_pat, binding_list);
                         let name = f.field_name()?.as_name();

src/tools/rust-analyzer/crates/hir-def/src/db.rs

@@ -194,7 +194,7 @@ pub trait DefDatabase: InternDatabase + ExpandDatabase + Upcast<dyn ExpandDataba
     fn fields_attrs_source_map(
         &self,
         def: VariantId,
-    ) -> Arc<ArenaMap<LocalFieldId, Either<AstPtr<ast::TupleField>, AstPtr<ast::RecordField>>>>;
+    ) -> Arc<ArenaMap<LocalFieldId, AstPtr<Either<ast::TupleField, ast::RecordField>>>>;
 
     #[salsa::invoke(AttrsWithOwner::attrs_query)]
     fn attrs(&self, def: AttrDefId) -> Attrs;

src/tools/rust-analyzer/crates/hir-def/src/hir.rs

@@ -12,8 +12,8 @@
 //!
 //! See also a neighboring `body` module.
 
-pub mod type_ref;
 pub mod format_args;
+pub mod type_ref;
 
 use std::fmt;