Rust: update toolchain to 1.91 and apply lint fixes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
github · tausbn · Apr 15, 2026 · Apr 15, 2026 · Apr 15, 2026 · Apr 15, 2026
commit 35fc6fbd22e4453b49da746cde2d5ad252b24c7b
@@ -5,6 +5,6 @@
 # reflected by `MODULE.bazel` in this repository).
 
 [toolchain]
-channel = "1.88"
+channel = "1.91"
 profile = "minimal"
 components = [ "clippy", "rustfmt" ]
@@ -308,14 +308,13 @@ fn write_schema(
 fn get_fields(node: &AstNodeSrc) -> Vec<FieldInfo> {
     let mut result = Vec::new();
     for field in &node.fields {
-        if let Field::Token { token, .. } = field {
-            if should_predicate_be_extracted(token) {
+        if let Field::Token { token, .. } = field
+            && should_predicate_be_extracted(token) {
                 result.push(FieldInfo {
                     name: format!("is_{token}"),
                     ty: FieldType::Predicate,
                 });
             }
-        }
     }
 
     result.extend(get_additional_fields(&node.name));

@@ -14,7 +14,9 @@ use ra_ap_ide_db::FxHashMap;
 use ra_ap_intern::Symbol;
 use ra_ap_load_cargo::{LoadCargoConfig, ProcMacroServerChoice};
 use ra_ap_paths::{AbsPath, AbsPathBuf, Utf8PathBuf};
-use ra_ap_project_model::{CargoConfig, CargoFeatures, CfgOverrides, RustLibSource, Sysroot, TargetDirectoryConfig};
+use ra_ap_project_model::{
+    CargoConfig, CargoFeatures, CfgOverrides, RustLibSource, Sysroot, TargetDirectoryConfig,
+};
 use rust_extractor_macros::extractor_cli_config;
 use serde::{Deserialize, Serialize};
 use std::collections::HashSet;
@@ -176,7 +178,10 @@ impl Config {
                         .clone()
                         .unwrap_or_else(|| self.scratch_dir.join("target")),
                 )
-                .map_or(TargetDirectoryConfig::None, TargetDirectoryConfig::Directory),
+                .map_or(
+                    TargetDirectoryConfig::None,
+                    TargetDirectoryConfig::Directory,
+                ),
                 features: self.cargo_features(),
                 target: self.cargo_target.clone(),
                 cfg_overrides: to_cfg_overrides(&self.cargo_cfg_overrides),

@@ -80,8 +80,8 @@ impl<'a> Extractor<'a> {
             translator.emit_parse_error(&ast, &err);
         }
         let no_location = (LineCol { line: 0, col: 0 }, LineCol { line: 0, col: 0 });
-        if let Err(RustAnalyzerNoSemantics { severity, reason }) = semantics_info {
-            if !reason.is_empty() {
+        if let Err(RustAnalyzerNoSemantics { severity, reason }) = semantics_info
+            && !reason.is_empty() {
                 let message = format!("semantic analyzer unavailable ({reason})");
                 let full_message = format!("{message}: macro expansion will be skipped.");
                 translator.emit_diagnostic(
@@ -92,7 +92,6 @@ impl<'a> Extractor<'a> {
                     no_location,
                 );
             }
-        }
         translator.emit_source_file(&ast);
         translator.emit_truncated_diagnostics_message();
         translator.trap.commit().unwrap_or_else(|err| {
@@ -300,8 +299,8 @@ fn main() -> anyhow::Result<()> {
                 };
             }
             for (file_id, file) in vfs.iter() {
-                if let Some(file) = file.as_path().map(<_ as AsRef<Path>>::as_ref) {
-                    if file.extension().is_some_and(|ext| ext == "rs")
+                if let Some(file) = file.as_path().map(<_ as AsRef<Path>>::as_ref)
+                    && file.extension().is_some_and(|ext| ext == "rs")
                         && processed_files.insert(file.to_owned())
                         && db
                             .source_root(db.file_source_root(file_id).source_root_id(db))
@@ -311,7 +310,6 @@ fn main() -> anyhow::Result<()> {
                         extractor.extract_with_semantics(file, &semantics, vfs, library_mode);
                         extractor.archiver.archive(file);
                     }
-                }
             }
         } else {
             for file in files {

@@ -215,14 +215,13 @@ impl<'a> Translator<'a> {
     ) {
         let parent_range = parent.syntax().text_range();
         let token_range = token.text_range();
-        if let Some(clipped_range) = token_range.intersect(parent_range) {
-            if let Some(parent_range2) = self.text_range_for_node(parent) {
+        if let Some(clipped_range) = token_range.intersect(parent_range)
+            && let Some(parent_range2) = self.text_range_for_node(parent) {
                 let token_range = clipped_range + parent_range2.start() - parent_range.start();
                 if let Some((start, end)) = self.location(token_range) {
                     self.trap.emit_location(self.label, label, start, end)
                 }
             }
-        }
     }
     pub fn emit_diagnostic(
         &mut self,
@@ -332,16 +331,15 @@ impl<'a> Translator<'a> {
         children: SyntaxElementChildren,
     ) {
         for child in children {
-            if let NodeOrToken::Token(token) = child {
-                if token.kind() == SyntaxKind::COMMENT {
+            if let NodeOrToken::Token(token) = child
+                && token.kind() == SyntaxKind::COMMENT {
                     let label = self.trap.emit(generated::Comment {
                         id: TrapId::Star,
                         parent: parent_label,
                         text: token.text().to_owned(),
                     });
                     self.emit_location_token(label.into(), parent_node, &token);
                 }
-            }
         }
     }
     fn emit_macro_expansion_parse_errors(
@@ -479,9 +477,10 @@ impl<'a> Translator<'a> {
                 };
                 let cfg_expr = ra_ap_cfg::CfgExpr::parse_from_ast(cfg_predicate);
                 let file_id = sema.hir_file_for(item.syntax());
-                let krate = match file_id.file_id().and_then(|fid| {
-                    sema.file_to_module_defs(fid.file_id(sema.db)).next()
-                }) {
+                let krate = match file_id
+                    .file_id()
+                    .and_then(|fid| sema.file_to_module_defs(fid.file_id(sema.db)).next())
+                {
                     Some(module) => module.krate(sema.db),
                     None => return false,
                 };