Auto merge of #131832 - lnicola:sync-from-ra, r=lnicola

Subtree update of `rust-analyzer`

r? `@ghost`

Author: bors

Cargo.lock

@@ -74,7 +74,7 @@ proc-macro-srv = { path = "./crates/proc-macro-srv", version = "0.0.0" }
 proc-macro-srv-cli = { path = "./crates/proc-macro-srv-cli", version = "0.0.0" }
 profile = { path = "./crates/profile", version = "0.0.0" }
 project-model = { path = "./crates/project-model", version = "0.0.0" }
-salsa = { path = "./crates/salsa", version = "0.0.0" }
+ra-salsa = { path = "./crates/ra-salsa", package = "salsa", version = "0.0.0" }
 span = { path = "./crates/span", version = "0.0.0" }
 stdx = { path = "./crates/stdx", version = "0.0.0" }
 syntax = { path = "./crates/syntax", version = "0.0.0" }
@@ -85,11 +85,11 @@ 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 = "0.68.0", default-features = false }
-ra-ap-rustc_parse_format = { version = "0.68.0", default-features = false }
-ra-ap-rustc_index = { version = "0.68.0", default-features = false }
-ra-ap-rustc_abi = { version = "0.68.0", default-features = false }
-ra-ap-rustc_pattern_analysis = { version = "0.68.0", default-features = false }
+ra-ap-rustc_lexer = { version = "0.71.0", default-features = false }
+ra-ap-rustc_parse_format = { version = "0.71.0", default-features = false }
+ra-ap-rustc_index = { version = "0.71.0", default-features = false }
+ra-ap-rustc_abi = { version = "0.71.0", default-features = false }
+ra-ap-rustc_pattern_analysis = { version = "0.71.0", default-features = false }
 
 # local crates that aren't published to crates.io. These should not have versions.
 test-fixture = { path = "./crates/test-fixture" }
@@ -153,6 +153,9 @@ tracing-tree = "0.3.0"
 tracing-subscriber = { version = "0.3.18", default-features = false, features = [
   "registry",
   "fmt",
+  "local-time",
+  "std",
+  "time",
   "tracing-log",
 ] }
 triomphe = { version = "0.1.10", default-features = false, features = ["std"] }

Cargo.toml

@@ -16,7 +16,7 @@ doctest = false
 lz4_flex = { version = "0.11", default-features = false }
 
 la-arena.workspace = true
-salsa.workspace = true
+ra-salsa.workspace = true
 rustc-hash.workspace = true
 triomphe.workspace = true
 semver.workspace = true

crates/base-db/Cargo.toml

@@ -3,8 +3,8 @@
 
 use std::fmt;
 
+use ra_salsa::Durability;
 use rustc_hash::FxHashMap;
-use salsa::Durability;
 use triomphe::Arc;
 use vfs::FileId;
 

crates/base-db/src/change.rs

@@ -288,6 +288,11 @@ pub struct CrateData {
     /// The cfg options that could be used by the crate
     pub potential_cfg_options: Option<Arc<CfgOptions>>,
     pub env: Env,
+    /// The dependencies of this crate.
+    ///
+    /// Note that this may contain more dependencies than the crate actually uses.
+    /// A common example is the test crate which is included but only actually is active when
+    /// declared in source via `extern crate test`.
     pub dependencies: Vec<Dependency>,
     pub origin: CrateOrigin,
     pub is_proc_macro: bool,

crates/base-db/src/input.rs

@@ -5,8 +5,8 @@ mod input;
 
 use std::panic;
 
+use ra_salsa::Durability;
 use rustc_hash::FxHashMap;
-use salsa::Durability;
 use span::EditionedFileId;
 use syntax::{ast, Parse, SourceFile, SyntaxError};
 use triomphe::Arc;
@@ -20,19 +20,19 @@ pub use crate::{
         TargetLayoutLoadResult,
     },
 };
-pub use salsa::{self, Cancelled};
+pub use ra_salsa::{self, Cancelled};
 pub use vfs::{file_set::FileSet, AnchoredPath, AnchoredPathBuf, VfsPath};
 
 pub use semver::{BuildMetadata, Prerelease, Version, VersionReq};
 
 #[macro_export]
 macro_rules! impl_intern_key {
     ($name:ident) => {
-        impl $crate::salsa::InternKey for $name {
-            fn from_intern_id(v: $crate::salsa::InternId) -> Self {
+        impl $crate::ra_salsa::InternKey for $name {
+            fn from_intern_id(v: $crate::ra_salsa::InternId) -> Self {
                 $name(v)
             }
-            fn as_intern_id(&self) -> $crate::salsa::InternId {
+            fn as_intern_id(&self) -> $crate::ra_salsa::InternId {
                 self.0
             }
         }
@@ -55,30 +55,30 @@ pub trait FileLoader {
 
 /// Database which stores all significant input facts: source code and project
 /// model. Everything else in rust-analyzer is derived from these queries.
-#[salsa::query_group(SourceDatabaseStorage)]
+#[ra_salsa::query_group(SourceDatabaseStorage)]
 pub trait SourceDatabase: FileLoader + std::fmt::Debug {
-    #[salsa::input]
+    #[ra_salsa::input]
     fn compressed_file_text(&self, file_id: FileId) -> Arc<[u8]>;
 
     /// Text of the file.
-    #[salsa::lru]
+    #[ra_salsa::lru]
     fn file_text(&self, file_id: FileId) -> Arc<str>;
 
     /// Parses the file into the syntax tree.
-    #[salsa::lru]
+    #[ra_salsa::lru]
     fn parse(&self, file_id: EditionedFileId) -> Parse<ast::SourceFile>;
 
     /// Returns the set of errors obtained from parsing the file including validation errors.
     fn parse_errors(&self, file_id: EditionedFileId) -> Option<Arc<[SyntaxError]>>;
 
     /// The crate graph.
-    #[salsa::input]
+    #[ra_salsa::input]
     fn crate_graph(&self) -> Arc<CrateGraph>;
 
-    #[salsa::input]
+    #[ra_salsa::input]
     fn crate_workspace_data(&self) -> Arc<FxHashMap<CrateId, Arc<CrateWorkspaceData>>>;
 
-    #[salsa::transparent]
+    #[ra_salsa::transparent]
     fn toolchain_channel(&self, krate: CrateId) -> Option<ReleaseChannel>;
 }
 
@@ -126,14 +126,14 @@ fn file_text(db: &dyn SourceDatabase, file_id: FileId) -> Arc<str> {
 
 /// We don't want to give HIR knowledge of source roots, hence we extract these
 /// methods into a separate DB.
-#[salsa::query_group(SourceRootDatabaseStorage)]
+#[ra_salsa::query_group(SourceRootDatabaseStorage)]
 pub trait SourceRootDatabase: SourceDatabase {
     /// Path to a file, relative to the root of its source root.
     /// Source root of the file.
-    #[salsa::input]
+    #[ra_salsa::input]
     fn file_source_root(&self, file_id: FileId) -> SourceRootId;
     /// Contents of the source root.
-    #[salsa::input]
+    #[ra_salsa::input]
     fn source_root(&self, id: SourceRootId) -> Arc<SourceRoot>;
 
     /// Crates whose root fool is in `id`.

crates/base-db/src/lib.rs

@@ -506,14 +506,17 @@ impl ExternCrateDeclData {
         let crate_id = if name == sym::self_.clone() {
             Some(krate)
         } else {
-            db.crate_def_map(krate)
-                .extern_prelude()
-                .find(|&(prelude_name, ..)| *prelude_name == name)
-                .map(|(_, (root, _))| root.krate())
+            db.crate_graph()[krate].dependencies.iter().find_map(|dep| {
+                if dep.name.symbol() == name.symbol() {
+                    Some(dep.crate_id)
+                } else {
+                    None
+                }
+            })
         };
 
         Arc::new(Self {
-            name: extern_crate.name.clone(),
+            name,
             visibility: item_tree[extern_crate.visibility].clone(),
             alias: extern_crate.alias.clone(),
             crate_id,