Merge ref '23d01cd24125' from rust-lang/rust

Pull recent changes from https://github.com/rust-lang/rust via Josh.

Upstream ref: 23d01cd2412583491621ab1ca4f1b01e37d11e39
Filtered ref: 5d28c73d267214190903896b4caf2e40a17a56cb
Upstream diff: rust-lang/rust@2dc3024...23d01cd

This merge was created using https://github.com/rust-lang/josh-sync.

Author: The rustc-josh-sync Cronjob Bot

CONTRIBUTING.md

@@ -1,3 +1,8 @@
+> [!IMPORTANT]
+> We have enacted a feature freeze for IDE assists to cope with the PR backlog as well as allowing us to prepare for the rowan transition!
+> If you submit a PR that **adds** new ide-assists, chances are very high that we will just close it on this basis alone until we have the capacity to deal with them again.
+
+
 # Contributing to rust-analyzer
 
 Thank you for your interest in contributing to rust-analyzer! There are many ways to contribute
@@ -28,3 +33,11 @@ possibility of someone putting a lot of work into a feature that is then going t
 it out of scope (be it due to generally not fitting in with rust-analyzer, or just not having the
 maintenance capacity). If there already is a feature issue open but it is not clear whether it is
 considered accepted feel free to just drop a comment and ask!
+
+## Use of AI tools
+
+AI tool use is not discouraged on the rust-analyzer codebase, as long as it meets our quality standards.
+We kindly ask you to disclose usage of AI tools in your contributions.
+If you used them without disclosing it, we may reject your contribution on that basis alone due to the assumption that you likely not reviewed your own submission (so why should we?).
+
+We may still reject AI-assisted contributions if we deem the quality of the contribution to be unsatisfactory as to reduce impact on the team's review budget.

Cargo.lock

@@ -86,14 +86,14 @@ vfs-notify = { path = "./crates/vfs-notify", version = "0.0.0" }
 vfs = { path = "./crates/vfs", version = "0.0.0" }
 edition = { path = "./crates/edition", version = "0.0.0" }
 
-ra-ap-rustc_lexer = { version = "0.139", default-features = false }
-ra-ap-rustc_parse_format = { version = "0.139", default-features = false }
-ra-ap-rustc_index = { version = "0.139", default-features = false }
-ra-ap-rustc_abi = { version = "0.139", default-features = false }
-ra-ap-rustc_pattern_analysis = { version = "0.139", default-features = false }
-ra-ap-rustc_ast_ir = { version = "0.139", default-features = false }
-ra-ap-rustc_type_ir = { version = "0.139", default-features = false }
-ra-ap-rustc_next_trait_solver = { version = "0.139", default-features = false }
+ra-ap-rustc_lexer = { version = "0.143", default-features = false }
+ra-ap-rustc_parse_format = { version = "0.143", default-features = false }
+ra-ap-rustc_index = { version = "0.143", default-features = false }
+ra-ap-rustc_abi = { version = "0.143", default-features = false }
+ra-ap-rustc_pattern_analysis = { version = "0.143", default-features = false }
+ra-ap-rustc_ast_ir = { version = "0.143", default-features = false }
+ra-ap-rustc_type_ir = { version = "0.143", default-features = false }
+ra-ap-rustc_next_trait_solver = { version = "0.143", default-features = false }
 
 # local crates that aren't published to crates.io. These should not have versions.
 
@@ -135,13 +135,13 @@ rayon = "1.10.0"
 rowan = "=0.15.17"
 # Ideally we'd not enable the macros feature but unfortunately the `tracked` attribute does not work
 # on impls without it
-salsa = { version = "0.24.0", default-features = false, features = [
+salsa = { version = "0.25.2", default-features = false, features = [
     "rayon",
     "salsa_unstable",
     "macros",
     "inventory",
 ] }
-salsa-macros = "0.24.0"
+salsa-macros = "0.25.2"
 semver = "1.0.26"
 serde = { version = "1.0.219" }
 serde_derive = { version = "1.0.219" }

Cargo.toml

@@ -351,6 +351,8 @@ pub struct CrateData<Id> {
     /// declared in source via `extern crate test`.
     pub dependencies: Vec<Dependency<Id>>,
     pub origin: CrateOrigin,
+    /// Extra crate-level attributes, including the surrounding `#![]`.
+    pub crate_attrs: Box<[Box<str>]>,
     pub is_proc_macro: bool,
     /// The working directory to run proc-macros in invoked in the context of this crate.
     /// This is the workspace root of the cargo workspace for workspace members, the crate manifest
@@ -465,7 +467,7 @@ impl Crate {
     /// including the crate itself.
     ///
     /// **Warning**: do not use this query in `hir-*` crates! It kills incrementality across crate metadata modifications.
-    pub fn transitive_deps(self, db: &dyn salsa::Database) -> Box<[Crate]> {
+    pub fn transitive_deps(self, db: &dyn salsa::Database) -> Vec<Crate> {
         // There is a bit of duplication here and in `CrateGraphBuilder` in the same method, but it's not terrible
         // and removing that is a bit difficult.
         let mut worklist = vec![self];
@@ -480,7 +482,7 @@ impl Crate {
 
             worklist.extend(krate.data(db).dependencies.iter().map(|dep| dep.crate_id));
         }
-        deps.into_boxed_slice()
+        deps
     }
 
     /// Returns all transitive reverse dependencies of the given crate,
@@ -530,6 +532,7 @@ impl CrateGraphBuilder {
         mut potential_cfg_options: Option<CfgOptions>,
         mut env: Env,
         origin: CrateOrigin,
+        crate_attrs: Vec<String>,
         is_proc_macro: bool,
         proc_macro_cwd: Arc<AbsPathBuf>,
         ws_data: Arc<CrateWorkspaceData>,
@@ -539,12 +542,17 @@ impl CrateGraphBuilder {
         if let Some(potential_cfg_options) = &mut potential_cfg_options {
             potential_cfg_options.shrink_to_fit();
         }
+        let crate_attrs: Vec<_> = crate_attrs
+            .into_iter()
+            .map(|raw_attr| format!("#![{raw_attr}]").into_boxed_str())
+            .collect();
         self.arena.alloc(CrateBuilder {
             basic: CrateData {
                 root_file_id,
                 edition,
                 dependencies: Vec::new(),
                 origin,
+                crate_attrs: crate_attrs.into_boxed_slice(),
                 is_proc_macro,
                 proc_macro_cwd,
             },
@@ -648,6 +656,7 @@ impl CrateGraphBuilder {
                 edition: krate.basic.edition,
                 is_proc_macro: krate.basic.is_proc_macro,
                 origin: krate.basic.origin.clone(),
+                crate_attrs: krate.basic.crate_attrs.clone(),
                 root_file_id: krate.basic.root_file_id,
                 proc_macro_cwd: krate.basic.proc_macro_cwd.clone(),
             };
@@ -975,6 +984,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -988,6 +998,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1001,6 +1012,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1034,6 +1046,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1047,6 +1060,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1075,6 +1089,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1088,6 +1103,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1101,6 +1117,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1129,6 +1146,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),
@@ -1142,6 +1160,7 @@ mod tests {
             Default::default(),
             Env::default(),
             CrateOrigin::Local { repo: None, name: None },
+            Vec::new(),
             false,
             Arc::new(AbsPathBuf::assert_utf8(std::env::current_dir().unwrap())),
             empty_ws_data(),