Auto merge of #17620 - Veykril:edition-aware-parser, r=Veykril

Edition aware parser

Fixes https://github.com/rust-lang/rust-analyzer/issues/16324 by allowing us to properly thread through the edition to the parser

675 files changed, 2642 insertions, 1425 deletions

diff --git a/src/tools/rust-analyzer/crates/base-db/src/input.rs b/src/tools/rust-analyzer/crates/base-db/src/input.rs
index 41b7e271b0c..3936fd3555e 100644
--- a/src/tools/rust-analyzer/crates/base-db/src/input.rs
+++ b/src/tools/rust-analyzer/crates/base-db/src/input.rs
@@ -12,7 +12,7 @@ use cfg::CfgOptions;
 use intern::Symbol;
 use la_arena::{Arena, Idx, RawIdx};
 use rustc_hash::{FxHashMap, FxHashSet};
-use span::Edition;
+use span::{Edition, EditionedFileId};
 use triomphe::Arc;
 use vfs::{file_set::FileSet, AbsPathBuf, AnchoredPath, FileId, VfsPath};
 
@@ -662,6 +662,10 @@ impl CrateData {
     fn add_dep(&mut self, dep: Dependency) {
         self.dependencies.push(dep)
     }
+
+    pub fn root_file_id(&self) -> EditionedFileId {
+        EditionedFileId::new(self.root_file_id, self.edition)
+    }
 }
 
 impl Extend<(String, String)> for Env {
diff --git a/src/tools/rust-analyzer/crates/base-db/src/lib.rs b/src/tools/rust-analyzer/crates/base-db/src/lib.rs
index 96fbbc317d4..d29828fd507 100644
--- a/src/tools/rust-analyzer/crates/base-db/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/base-db/src/lib.rs
@@ -6,8 +6,10 @@ mod input;
 use std::panic;
 
 use salsa::Durability;
+use span::EditionedFileId;
 use syntax::{ast, Parse, SourceFile, SyntaxError};
 use triomphe::Arc;
+use vfs::FileId;
 
 pub use crate::{
     change::FileChange,
@@ -18,8 +20,7 @@ pub use crate::{
     },
 };
 pub use salsa::{self, Cancelled};
-pub use span::{FilePosition, FileRange};
-pub use vfs::{file_set::FileSet, AnchoredPath, AnchoredPathBuf, FileId, VfsPath};
+pub use vfs::{file_set::FileSet, AnchoredPath, AnchoredPathBuf, VfsPath};
 
 pub use semver::{BuildMetadata, Prerelease, Version, VersionReq};
 
@@ -58,10 +59,10 @@ pub trait FileLoader {
 #[salsa::query_group(SourceDatabaseStorage)]
 pub trait SourceDatabase: FileLoader + std::fmt::Debug {
     /// Parses the file into the syntax tree.
-    fn parse(&self, file_id: FileId) -> Parse<ast::SourceFile>;
+    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: FileId) -> Option<Arc<[SyntaxError]>>;
+    fn parse_errors(&self, file_id: EditionedFileId) -> Option<Arc<[SyntaxError]>>;
 
     /// The crate graph.
     #[salsa::input]
@@ -82,14 +83,14 @@ fn toolchain_channel(db: &dyn SourceDatabase, krate: CrateId) -> Option<ReleaseC
     db.toolchain(krate).as_ref().and_then(|v| ReleaseChannel::from_str(&v.pre))
 }
 
-fn parse(db: &dyn SourceDatabase, file_id: FileId) -> Parse<ast::SourceFile> {
+fn parse(db: &dyn SourceDatabase, file_id: EditionedFileId) -> Parse<ast::SourceFile> {
     let _p = tracing::info_span!("parse", ?file_id).entered();
+    let (file_id, edition) = file_id.unpack();
     let text = db.file_text(file_id);
-    // FIXME: Edition based parsing
-    SourceFile::parse(&text, span::Edition::CURRENT)
+    SourceFile::parse(&text, edition)
 }
 
-fn parse_errors(db: &dyn SourceDatabase, file_id: FileId) -> Option<Arc<[SyntaxError]>> {
+fn parse_errors(db: &dyn SourceDatabase, file_id: EditionedFileId) -> Option<Arc<[SyntaxError]>> {
     let errors = db.parse(file_id).errors();
     match &*errors {
         [] => None,
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/attr.rs b/src/tools/rust-analyzer/crates/hir-def/src/attr.rs
index 723d6753475..b0f16ad6f4d 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/attr.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/attr.rs
@@ -657,11 +657,12 @@ mod tests {
     //! Currently, it tests `#[doc(hidden)]` and `#[doc(alias)]`.
 
     use intern::Symbol;
+    use span::EditionedFileId;
     use triomphe::Arc;
 
-    use base_db::FileId;
     use hir_expand::span_map::{RealSpanMap, SpanMap};
     use mbe::{syntax_node_to_token_tree, DocCommentDesugarMode};
+    use span::FileId;
     use syntax::{ast, AstNode, TextRange};
 
     use crate::attr::{DocAtom, DocExpr};
@@ -669,7 +670,9 @@ mod tests {
     fn assert_parse_result(input: &str, expected: DocExpr) {
         let source_file = ast::SourceFile::parse(input, span::Edition::CURRENT).ok().unwrap();
         let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
-        let map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(FileId::from_raw(0))));
+        let map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(
+            EditionedFileId::current_edition(FileId::from_raw(0)),
+        )));
         let tt = syntax_node_to_token_tree(
             tt.syntax(),
             map.as_ref(),
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/body/scope.rs b/src/tools/rust-analyzer/crates/hir-def/src/body/scope.rs
index 3fc244a1e87..404e5ba69c6 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/body/scope.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/body/scope.rs
@@ -288,8 +288,9 @@ fn compute_expr_scopes(
 
 #[cfg(test)]
 mod tests {
-    use base_db::{FileId, SourceDatabase};
+    use base_db::SourceDatabase;
     use hir_expand::{name::AsName, InFile};
+    use span::FileId;
     use syntax::{algo::find_node_at_offset, ast, AstNode};
     use test_fixture::WithFixture;
     use test_utils::{assert_eq_text, extract_offset};
@@ -325,7 +326,7 @@ mod tests {
 
         let file_syntax = db.parse(file_id).syntax_node();
         let marker: ast::PathExpr = find_node_at_offset(&file_syntax, offset).unwrap();
-        let function = find_function(&db, file_id);
+        let function = find_function(&db, file_id.file_id());
 
         let scopes = db.expr_scopes(function.into());
         let (_body, source_map) = db.body_with_source_map(function.into());
@@ -480,7 +481,7 @@ fn foo() {
             .expect("failed to find a name at the target offset");
         let name_ref: ast::NameRef = find_node_at_offset(file.syntax(), offset).unwrap();
 
-        let function = find_function(&db, file_id);
+        let function = find_function(&db, file_id.file_id());
 
         let scopes = db.expr_scopes(function.into());
         let (body, source_map) = db.body_with_source_map(function.into());
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/db.rs b/src/tools/rust-analyzer/crates/hir-def/src/db.rs
index 1f728a0b38b..1b83808b386 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/db.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/db.rs
@@ -1,10 +1,10 @@
 //! Defines database & queries for name resolution.
-use base_db::{salsa, CrateId, FileId, SourceDatabase, Upcast};
+use base_db::{salsa, CrateId, SourceDatabase, Upcast};
 use either::Either;
 use hir_expand::{db::ExpandDatabase, HirFileId, MacroDefId};
 use intern::{sym, Interned};
 use la_arena::ArenaMap;
-use span::MacroCallId;
+use span::{EditionedFileId, MacroCallId};
 use syntax::{ast, AstPtr};
 use triomphe::Arc;
 
@@ -239,11 +239,14 @@ pub trait DefDatabase: InternDatabase + ExpandDatabase + Upcast<dyn ExpandDataba
 
     fn crate_supports_no_std(&self, crate_id: CrateId) -> bool;
 
-    fn include_macro_invoc(&self, crate_id: CrateId) -> Vec<(MacroCallId, FileId)>;
+    fn include_macro_invoc(&self, crate_id: CrateId) -> Vec<(MacroCallId, EditionedFileId)>;
 }
 
 // return: macro call id and include file id
-fn include_macro_invoc(db: &dyn DefDatabase, krate: CrateId) -> Vec<(MacroCallId, FileId)> {
+fn include_macro_invoc(
+    db: &dyn DefDatabase,
+    krate: CrateId,
+) -> Vec<(MacroCallId, EditionedFileId)> {
     db.crate_def_map(krate)
         .modules
         .values()
@@ -257,7 +260,7 @@ fn include_macro_invoc(db: &dyn DefDatabase, krate: CrateId) -> Vec<(MacroCallId
 }
 
 fn crate_supports_no_std(db: &dyn DefDatabase, crate_id: CrateId) -> bool {
-    let file = db.crate_graph()[crate_id].root_file_id;
+    let file = db.crate_graph()[crate_id].root_file_id();
     let item_tree = db.file_item_tree(file.into());
     let attrs = item_tree.raw_attrs(AttrOwner::TopLevel);
     for attr in &**attrs {
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs
index 4058159cefe..64b37d2d065 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs
@@ -1921,3 +1921,59 @@ fn f() {
  "#]],
     );
 }
+
+#[test]
+fn test_edition_handling_out() {
+    check(
+        r#"
+//- /main.rs crate:main deps:old edition:2021
+macro_rules! r#try {
+    ($it:expr) => {
+        $it?
+    };
+}
+fn f() {
+    old::invoke_bare_try!(0);
+}
+//- /old.rs crate:old edition:2015
+#[macro_export]
+macro_rules! invoke_bare_try {
+    ($it:expr) => {
+        try!($it)
+    };
+}
+ "#,
+        expect![[r#"
+macro_rules! r#try {
+    ($it:expr) => {
+        $it?
+    };
+}
+fn f() {
+    try!(0);
+}
+"#]],
+    );
+}
+
+#[test]
+fn test_edition_handling_in() {
+    check(
+        r#"
+//- /main.rs crate:main deps:old edition:2021
+fn f() {
+    old::parse_try_old!(try!{});
+}
+//- /old.rs crate:old edition:2015
+#[macro_export]
+macro_rules! parse_try_old {
+    ($it:expr) => {};
+}
+ "#,
+        expect![[r#"
+fn f() {
+    ;
+}
+"#]],
+    );
+}
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs
index 6861e0f2f5b..08a4eab1bc4 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs
@@ -59,7 +59,7 @@ mod tests;
 
 use std::ops::Deref;
 
-use base_db::{CrateId, FileId};
+use base_db::CrateId;
 use hir_expand::{
     name::Name, proc_macro::ProcMacroKind, ErasedAstId, HirFileId, InFile, MacroCallId, MacroDefId,
 };
@@ -67,7 +67,7 @@ use intern::Symbol;
 use itertools::Itertools;
 use la_arena::Arena;
 use rustc_hash::{FxHashMap, FxHashSet};
-use span::{Edition, FileAstId, ROOT_ERASED_FILE_AST_ID};
+use span::{Edition, EditionedFileId, FileAstId, FileId, ROOT_ERASED_FILE_AST_ID};
 use stdx::format_to;
 use syntax::{ast, SmolStr};
 use triomphe::Arc;
@@ -244,14 +244,14 @@ impl std::ops::Index<LocalModuleId> for DefMap {
 #[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
 pub enum ModuleOrigin {
     CrateRoot {
-        definition: FileId,
+        definition: EditionedFileId,
     },
     /// Note that non-inline modules, by definition, live inside non-macro file.
     File {
         is_mod_rs: bool,
         declaration: FileAstId<ast::Module>,
         declaration_tree_id: ItemTreeId<Mod>,
-        definition: FileId,
+        definition: EditionedFileId,
     },
     Inline {
         definition_tree_id: ItemTreeId<Mod>,
@@ -277,7 +277,7 @@ impl ModuleOrigin {
         }
     }
 
-    pub fn file_id(&self) -> Option<FileId> {
+    pub fn file_id(&self) -> Option<EditionedFileId> {
         match self {
             ModuleOrigin::File { definition, .. } | ModuleOrigin::CrateRoot { definition } => {
                 Some(*definition)
@@ -339,7 +339,7 @@ impl DefMap {
         let _p = tracing::info_span!("crate_def_map_query", ?name).entered();
 
         let module_data = ModuleData::new(
-            ModuleOrigin::CrateRoot { definition: krate.root_file_id },
+            ModuleOrigin::CrateRoot { definition: krate.root_file_id() },
             Visibility::Public,
         );
 
@@ -350,7 +350,7 @@ impl DefMap {
             None,
         );
         let def_map =
-            collector::collect_defs(db, def_map, TreeId::new(krate.root_file_id.into(), None));
+            collector::collect_defs(db, def_map, TreeId::new(krate.root_file_id().into(), None));
 
         Arc::new(def_map)
     }
@@ -433,7 +433,9 @@ impl DefMap {
     pub fn modules_for_file(&self, file_id: FileId) -> impl Iterator<Item = LocalModuleId> + '_ {
         self.modules
             .iter()
-            .filter(move |(_id, data)| data.origin.file_id() == Some(file_id))
+            .filter(move |(_id, data)| {
+                data.origin.file_id().map(EditionedFileId::file_id) == Some(file_id)
+            })
             .map(|(id, _data)| id)
     }
 
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs
index 07c408fd9e9..4b35c1ae719 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs
@@ -5,7 +5,7 @@
 
 use std::{cmp::Ordering, iter, mem, ops::Not};
 
-use base_db::{CrateId, CrateOrigin, Dependency, FileId, LangCrateOrigin};
+use base_db::{CrateId, CrateOrigin, Dependency, LangCrateOrigin};
 use cfg::{CfgExpr, CfgOptions};
 use either::Either;
 use hir_expand::{
@@ -22,7 +22,7 @@ use itertools::{izip, Itertools};
 use la_arena::Idx;
 use limit::Limit;
 use rustc_hash::{FxHashMap, FxHashSet};
-use span::{Edition, ErasedFileAstId, FileAstId, SyntaxContextId};
+use span::{Edition, EditionedFileId, ErasedFileAstId, FileAstId, SyntaxContextId};
 use syntax::ast;
 use triomphe::Arc;
 
@@ -272,7 +272,7 @@ impl DefCollector<'_> {
         let _p = tracing::info_span!("seed_with_top_level").entered();
 
         let crate_graph = self.db.crate_graph();
-        let file_id = crate_graph[self.def_map.krate].root_file_id;
+        let file_id = crate_graph[self.def_map.krate].root_file_id();
         let item_tree = self.db.file_item_tree(file_id.into());
         let attrs = item_tree.top_level_attrs(self.db, self.def_map.krate);
         let crate_data = Arc::get_mut(&mut self.def_map.data).unwrap();
@@ -2003,7 +2003,7 @@ impl ModCollector<'_, '_> {
         &mut self,
         name: Name,
         declaration: FileAstId<ast::Module>,
-        definition: Option<(FileId, bool)>,
+        definition: Option<(EditionedFileId, bool)>,
         visibility: &crate::visibility::RawVisibility,
         mod_tree_id: FileItemTreeId<Mod>,
     ) -> LocalModuleId {
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/mod_resolution.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/mod_resolution.rs
index 6b34fe50ca8..19fdd8e33d4 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/mod_resolution.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/mod_resolution.rs
@@ -1,8 +1,9 @@
 //! This module resolves `mod foo;` declaration to file.
 use arrayvec::ArrayVec;
-use base_db::{AnchoredPath, FileId};
+use base_db::AnchoredPath;
 use hir_expand::{name::Name, HirFileIdExt, MacroFileIdExt};
 use limit::Limit;
+use span::EditionedFileId;
 use syntax::ToSmolStr as _;
 
 use crate::{db::DefDatabase, HirFileId};
@@ -64,7 +65,7 @@ impl ModDir {
         file_id: HirFileId,
         name: &Name,
         attr_path: Option<&str>,
-    ) -> Result<(FileId, bool, ModDir), Box<[String]>> {
+    ) -> Result<(EditionedFileId, bool, ModDir), Box<[String]>> {
         let name = name.unescaped();
 
         let mut candidate_files = ArrayVec::<_, 2>::new();
@@ -92,7 +93,7 @@ impl ModDir {
 
         let orig_file_id = file_id.original_file_respecting_includes(db.upcast());
         for candidate in candidate_files.iter() {
-            let path = AnchoredPath { anchor: orig_file_id, path: candidate.as_str() };
+            let path = AnchoredPath { anchor: orig_file_id.file_id(), path: candidate.as_str() };
             if let Some(file_id) = db.resolve_path(path) {
                 let is_mod_rs = candidate.ends_with("/mod.rs");
 
@@ -103,7 +104,12 @@ impl ModDir {
                     DirPath::new(format!("{}/", name.display(db.upcast())))
                 };
                 if let Some(mod_dir) = self.child(dir_path, !root_dir_owner) {
-                    return Ok((file_id, is_mod_rs, mod_dir));
+                    return Ok((
+                        // FIXME: Edition, is this rightr?
+                        EditionedFileId::new(file_id, orig_file_id.edition()),
+                        is_mod_rs,
+                        mod_dir,
+                    ));
                 }
             }
         }
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/tests/incremental.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/tests/incremental.rs
index be41634eb57..e82af318501 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/tests/incremental.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/tests/incremental.rs
@@ -16,7 +16,7 @@ fn check_def_map_is_not_recomputed(ra_fixture_initial: &str, ra_fixture_change:
         });
         assert!(format!("{events:?}").contains("crate_def_map"), "{events:#?}")
     }
-    db.set_file_text(pos.file_id, ra_fixture_change);
+    db.set_file_text(pos.file_id.file_id(), ra_fixture_change);
 
     {
         let events = db.log_executed(|| {
@@ -266,7 +266,7 @@ fn quux() { 92 }
 m!(Y);
 m!(Z);
 "#;
-    db.set_file_text(pos.file_id, new_text);
+    db.set_file_text(pos.file_id.file_id(), new_text);
 
     {
         let events = db.log_executed(|| {
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/test_db.rs b/src/tools/rust-analyzer/crates/hir-def/src/test_db.rs
index 9edb03c7cab..3f002af9d25 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/test_db.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/test_db.rs
@@ -4,10 +4,10 @@ use std::{fmt, panic, sync::Mutex};
 
 use base_db::{
     salsa::{self, Durability},
-    AnchoredPath, CrateId, FileId, FileLoader, FileLoaderDelegate, FilePosition, SourceDatabase,
-    Upcast,
+    AnchoredPath, CrateId, FileLoader, FileLoaderDelegate, SourceDatabase, Upcast,
 };
-use hir_expand::{db::ExpandDatabase, InFile};
+use hir_expand::{db::ExpandDatabase, files::FilePosition, InFile};
+use span::{EditionedFileId, FileId};
 use syntax::{algo, ast, AstNode};
 use triomphe::Arc;
 
@@ -85,7 +85,7 @@ impl TestDB {
         for &krate in self.relevant_crates(file_id).iter() {
             let crate_def_map = self.crate_def_map(krate);
             for (local_id, data) in crate_def_map.modules() {
-                if data.origin.file_id() == Some(file_id) {
+                if data.origin.file_id().map(EditionedFileId::file_id) == Some(file_id) {
                     return crate_def_map.module_id(local_id);
                 }
             }
@@ -94,7 +94,7 @@ impl TestDB {
     }
 
     pub(crate) fn module_at_position(&self, position: FilePosition) -> ModuleId {
-        let file_module = self.module_for_file(position.file_id);
+        let file_module = self.module_for_file(position.file_id.file_id());
         let mut def_map = file_module.def_map(self);
         let module = self.mod_at_position(&def_map, position);
 
@@ -122,7 +122,7 @@ impl TestDB {
         let mut res = DefMap::ROOT;
         for (module, data) in def_map.modules() {
             let src = data.definition_source(self);
-            if src.file_id != position.file_id.into() {
+            if src.file_id != position.file_id {
                 continue;
             }
 
@@ -163,7 +163,7 @@ impl TestDB {
         let mut fn_def = None;
         for (_, module) in def_map.modules() {
             let file_id = module.definition_source(self).file_id;
-            if file_id != position.file_id.into() {
+            if file_id != position.file_id {
                 continue;
             }
             for decl in module.scope.declarations() {
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin_derive_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin_derive_macro.rs
index b2924ae6736..d168bad7030 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin_derive_macro.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin_derive_macro.rs
@@ -209,7 +209,7 @@ fn parse_adt(tt: &tt::Subtree, call_site: Span) -> Result<BasicAdtInfo, ExpandEr
     let (parsed, tm) = &mbe::token_tree_to_syntax_node(
         tt,
         mbe::TopEntryPoint::MacroItems,
-        parser::Edition::CURRENT,
+        parser::Edition::CURRENT_FIXME,
     );
     let macro_items = ast::MacroItems::cast(parsed.syntax_node())
         .ok_or_else(|| ExpandError::other("invalid item definition"))?;
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin_fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin_fn_macro.rs
index c4884b8d99b..7f25b7dc03e 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin_fn_macro.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin_fn_macro.rs
@@ -1,11 +1,11 @@
 //! Builtin macro
 
-use base_db::{AnchoredPath, FileId};
+use base_db::AnchoredPath;
 use cfg::CfgExpr;
 use either::Either;
 use intern::{sym, Symbol};
 use mbe::{parse_exprs_with_sep, parse_to_token_tree};
-use span::{Edition, Span, SpanAnchor, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
+use span::{Edition, EditionedFileId, Span, SpanAnchor, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
 use stdx::format_to;
 use syntax::{
     format_smolstr,
@@ -228,7 +228,7 @@ fn assert_expand(
     span: Span,
 ) -> ExpandResult<tt::Subtree> {
     let call_site_span = span_with_call_site_ctxt(db, span, id);
-    let args = parse_exprs_with_sep(tt, ',', call_site_span, Edition::CURRENT);
+    let args = parse_exprs_with_sep(tt, ',', call_site_span, Edition::CURRENT_FIXME);
     let dollar_crate = dollar_crate(span);
     let expanded = match &*args {
         [cond, panic_args @ ..] => {
@@ -686,8 +686,9 @@ fn relative_file(
     call_id: MacroCallId,
     path_str: &str,
     allow_recursion: bool,
-) -> Result<FileId, ExpandError> {
-    let call_site = call_id.as_macro_file().parent(db).original_file_respecting_includes(db);
+) -> Result<EditionedFileId, ExpandError> {
+    let call_site =
+        call_id.as_macro_file().parent(db).original_file_respecting_includes(db).file_id();
     let path = AnchoredPath { anchor: call_site, path: path_str };
     let res = db
         .resolve_path(path)
@@ -696,7 +697,7 @@ fn relative_file(
     if res == call_site && !allow_recursion {
         Err(ExpandError::other(format!("recursive inclusion of `{path_str}`")))
     } else {
-        Ok(res)
+        Ok(EditionedFileId::new(res, Edition::CURRENT_FIXME))
     }
 }
 
@@ -728,11 +729,10 @@ fn include_expand(
         }
     };
     match parse_to_token_tree(
-        // FIXME
-        Edition::CURRENT,
+        file_id.edition(),
         SpanAnchor { file_id, ast_id: ROOT_ERASED_FILE_AST_ID },
         SyntaxContextId::ROOT,
-        &db.file_text(file_id),
+        &db.file_text(file_id.file_id()),
     ) {
         Some(it) => ExpandResult::ok(it),
         None => ExpandResult::new(
@@ -746,7 +746,7 @@ pub fn include_input_to_file_id(
     db: &dyn ExpandDatabase,
     arg_id: MacroCallId,
     arg: &tt::Subtree,
-) -> Result<FileId, ExpandError> {
+) -> Result<EditionedFileId, ExpandError> {
     relative_file(db, arg_id, parse_string(arg)?.0.as_str(), false)
 }
 
@@ -793,7 +793,7 @@ fn include_str_expand(
         }
     };
 
-    let text = db.file_text(file_id);
+    let text = db.file_text(file_id.file_id());
     let text = &*text;
 
     ExpandResult::ok(quote!(span =>#text))
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/db.rs b/src/tools/rust-analyzer/crates/hir-expand/src/db.rs
index fbc6e638d7d..8be2dcf0de8 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/db.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/db.rs
@@ -1,11 +1,11 @@
 //! Defines database & queries for macro expansion.
 
-use base_db::{salsa, CrateId, FileId, SourceDatabase};
+use base_db::{salsa, CrateId, SourceDatabase};
 use either::Either;
 use limit::Limit;
 use mbe::{syntax_node_to_token_tree, DocCommentDesugarMode, MatchedArmIndex};
 use rustc_hash::FxHashSet;
-use span::{AstIdMap, Span, SyntaxContextData, SyntaxContextId};
+use span::{AstIdMap, EditionedFileId, Span, SyntaxContextData, SyntaxContextId};
 use syntax::{ast, AstNode, Parse, SyntaxElement, SyntaxError, SyntaxNode, SyntaxToken, T};
 use triomphe::Arc;
 
@@ -78,7 +78,7 @@ pub trait ExpandDatabase: SourceDatabase {
     #[salsa::invoke(crate::span_map::expansion_span_map)]
     fn expansion_span_map(&self, file_id: MacroFileId) -> Arc<ExpansionSpanMap>;
     #[salsa::invoke(crate::span_map::real_span_map)]
-    fn real_span_map(&self, file_id: FileId) -> Arc<RealSpanMap>;
+    fn real_span_map(&self, file_id: EditionedFileId) -> Arc<RealSpanMap>;
 
     /// Macro ids. That's probably the tricksiest bit in rust-analyzer, and the
     /// reason why we use salsa at all.
@@ -348,7 +348,7 @@ fn parse_macro_expansion(
 ) -> ExpandResult<(Parse<SyntaxNode>, Arc<ExpansionSpanMap>)> {
     let _p = tracing::info_span!("parse_macro_expansion").entered();
     let loc = db.lookup_intern_macro_call(macro_file.macro_call_id);
-    let edition = loc.def.edition;
+    let def_edition = loc.def.edition;
     let expand_to = loc.expand_to();
     let mbe::ValueResult { value: (tt, matched_arm), err } =
         macro_expand(db, macro_file.macro_call_id, loc);
@@ -359,7 +359,7 @@ fn parse_macro_expansion(
             CowArc::Owned(it) => it,
         },
         expand_to,
-        edition,
+        def_edition,
     );
     rev_token_map.matched_arm = matched_arm;
 
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/declarative.rs b/src/tools/rust-analyzer/crates/hir-expand/src/declarative.rs
index 3d3df833618..85d7521dbc1 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/declarative.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/declarative.rs
@@ -129,20 +129,7 @@ impl DeclarativeMacroExpander {
                 _ => None,
             }
         };
-        let toolchain = db.toolchain(def_crate);
-        let new_meta_vars = toolchain.as_ref().map_or(false, |version| {
-            REQUIREMENT.get_or_init(|| VersionReq::parse(">=1.76").unwrap()).matches(
-                &base_db::Version {
-                    pre: base_db::Prerelease::EMPTY,
-                    build: base_db::BuildMetadata::EMPTY,
-                    major: version.major,
-                    minor: version.minor,
-                    patch: version.patch,
-                },
-            )
-        });
-
-        let edition = |ctx: SyntaxContextId| {
+        let ctx_edition = |ctx: SyntaxContextId| {
             let crate_graph = db.crate_graph();
             if ctx.is_root() {
                 crate_graph[def_crate].edition
@@ -165,7 +152,7 @@ impl DeclarativeMacroExpander {
                             DocCommentDesugarMode::Mbe,
                         );
 
-                        mbe::DeclarativeMacro::parse_macro_rules(&tt, edition, new_meta_vars)
+                        mbe::DeclarativeMacro::parse_macro_rules(&tt, ctx_edition)
                     }
                     None => mbe::DeclarativeMacro::from_err(mbe::ParseError::Expected(
                         "expected a token tree".into(),
@@ -193,12 +180,7 @@ impl DeclarativeMacroExpander {
                             DocCommentDesugarMode::Mbe,
                         );
 
-                        mbe::DeclarativeMacro::parse_macro2(
-                            args.as_ref(),
-                            &body,
-                            edition,
-                            new_meta_vars,
-                        )
+                        mbe::DeclarativeMacro::parse_macro2(args.as_ref(), &body, ctx_edition)
                     }
                     None => mbe::DeclarativeMacro::from_err(mbe::ParseError::Expected(
                         "expected a token tree".into(),
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/files.rs b/src/tools/rust-analyzer/crates/hir-expand/src/files.rs
index fc9fa93268e..20f484f672a 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/files.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/files.rs
@@ -3,8 +3,8 @@ use std::borrow::Borrow;
 
 use either::Either;
 use span::{
-    AstIdNode, ErasedFileAstId, FileAstId, FileId, FileRange, HirFileId, HirFileIdRepr,
-    MacroFileId, SyntaxContextId,
+    AstIdNode, EditionedFileId, ErasedFileAstId, FileAstId, HirFileId, HirFileIdRepr, MacroFileId,
+    SyntaxContextId,
 };
 use syntax::{AstNode, AstPtr, SyntaxNode, SyntaxNodePtr, SyntaxToken, TextRange, TextSize};
 
@@ -27,7 +27,36 @@ pub struct InFileWrapper<FileKind, T> {
 }
 pub type InFile<T> = InFileWrapper<HirFileId, T>;
 pub type InMacroFile<T> = InFileWrapper<MacroFileId, T>;
-pub type InRealFile<T> = InFileWrapper<FileId, T>;
+pub type InRealFile<T> = InFileWrapper<EditionedFileId, T>;
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
+pub struct FilePositionWrapper<FileKind> {
+    pub file_id: FileKind,
+    pub offset: TextSize,
+}
+pub type HirFilePosition = FilePositionWrapper<HirFileId>;
+pub type MacroFilePosition = FilePositionWrapper<MacroFileId>;
+pub type FilePosition = FilePositionWrapper<EditionedFileId>;
+
+impl From<FilePositionWrapper<EditionedFileId>> for FilePositionWrapper<span::FileId> {
+    fn from(value: FilePositionWrapper<EditionedFileId>) -> Self {
+        FilePositionWrapper { file_id: value.file_id.into(), offset: value.offset }
+    }
+}
+#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
+pub struct FileRangeWrapper<FileKind> {
+    pub file_id: FileKind,
+    pub range: TextRange,
+}
+pub type HirFileRange = FileRangeWrapper<HirFileId>;
+pub type MacroFileRange = FileRangeWrapper<MacroFileId>;
+pub type FileRange = FileRangeWrapper<EditionedFileId>;
+
+impl From<FileRangeWrapper<EditionedFileId>> for FileRangeWrapper<span::FileId> {
+    fn from(value: FileRangeWrapper<EditionedFileId>) -> Self {
+        FileRangeWrapper { file_id: value.file_id.into(), range: value.range }
+    }
+}
 
 /// `AstId` points to an AST node in any file.
 ///
@@ -128,7 +157,7 @@ trait FileIdToSyntax: Copy {
     fn file_syntax(self, db: &dyn db::ExpandDatabase) -> SyntaxNode;
 }
 
-impl FileIdToSyntax for FileId {
+impl FileIdToSyntax for EditionedFileId {
     fn file_syntax(self, db: &dyn db::ExpandDatabase) -> SyntaxNode {
         db.parse(self).syntax_node()
     }
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs b/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs
index cf51535630f..71579d2f87f 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/fixup.rs
@@ -433,9 +433,9 @@ fn reverse_fixups_(tt: &mut Subtree, undo_info: &[Subtree]) {
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileId;
     use expect_test::{expect, Expect};
     use mbe::DocCommentDesugarMode;
+    use span::{Edition, EditionedFileId, FileId};
     use syntax::TextRange;
     use triomphe::Arc;
 
@@ -473,7 +473,10 @@ mod tests {
     #[track_caller]
     fn check(ra_fixture: &str, mut expect: Expect) {
         let parsed = syntax::SourceFile::parse(ra_fixture, span::Edition::CURRENT);
-        let span_map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(FileId::from_raw(0))));
+        let span_map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(EditionedFileId::new(
+            FileId::from_raw(0),
+            Edition::CURRENT,
+        ))));
         let fixups = super::fixup_syntax(
             span_map.as_ref(),
             &parsed.syntax_node(),
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs
index 3460d1ca3d1..67b7adaf907 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs
@@ -30,10 +30,10 @@ use triomphe::Arc;
 
 use std::{fmt, hash::Hash};
 
-use base_db::{salsa::InternValueTrivial, CrateId, FileId};
+use base_db::{salsa::InternValueTrivial, CrateId};
 use either::Either;
 use span::{
-    Edition, ErasedFileAstId, FileAstId, FileRange, HirFileIdRepr, Span, SpanAnchor,
+    Edition, EditionedFileId, ErasedFileAstId, FileAstId, HirFileIdRepr, Span, SpanAnchor,
     SyntaxContextData, SyntaxContextId,
 };
 use syntax::{
@@ -52,7 +52,7 @@ use crate::{
     span_map::{ExpansionSpanMap, SpanMap},
 };
 
-pub use crate::files::{AstId, ErasedAstId, InFile, InMacroFile, InRealFile};
+pub use crate::files::{AstId, ErasedAstId, FileRange, InFile, InMacroFile, InRealFile};
 
 pub use mbe::{DeclarativeMacro, ValueResult};
 pub use span::{HirFileId, MacroCallId, MacroFileId};
@@ -243,11 +243,11 @@ pub enum MacroCallKind {
 
 pub trait HirFileIdExt {
     /// Returns the original file of this macro call hierarchy.
-    fn original_file(self, db: &dyn ExpandDatabase) -> FileId;
+    fn original_file(self, db: &dyn ExpandDatabase) -> EditionedFileId;
 
     /// Returns the original file of this macro call hierarchy while going into the included file if
     /// one of the calls comes from an `include!``.
-    fn original_file_respecting_includes(self, db: &dyn ExpandDatabase) -> FileId;
+    fn original_file_respecting_includes(self, db: &dyn ExpandDatabase) -> EditionedFileId;
 
     /// If this is a macro call, returns the syntax node of the very first macro call this file resides in.
     fn original_call_node(self, db: &dyn ExpandDatabase) -> Option<InRealFile<SyntaxNode>>;
@@ -256,7 +256,7 @@ pub trait HirFileIdExt {
 }
 
 impl HirFileIdExt for HirFileId {
-    fn original_file(self, db: &dyn ExpandDatabase) -> FileId {
+    fn original_file(self, db: &dyn ExpandDatabase) -> EditionedFileId {
         let mut file_id = self;
         loop {
             match file_id.repr() {
@@ -268,7 +268,7 @@ impl HirFileIdExt for HirFileId {
         }
     }
 
-    fn original_file_respecting_includes(mut self, db: &dyn ExpandDatabase) -> FileId {
+    fn original_file_respecting_includes(mut self, db: &dyn ExpandDatabase) -> EditionedFileId {
         loop {
             match self.repr() {
                 HirFileIdRepr::FileId(id) => break id,
@@ -568,7 +568,7 @@ impl MacroCallLoc {
         &self,
         db: &dyn ExpandDatabase,
         macro_call_id: MacroCallId,
-    ) -> Option<FileId> {
+    ) -> Option<EditionedFileId> {
         if self.def.is_include() {
             if let MacroCallKind::FnLike { eager: Some(eager), .. } = &self.kind {
                 if let Ok(it) =
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/quote.rs b/src/tools/rust-analyzer/crates/hir-expand/src/quote.rs
index a65d46161e5..da02f3aaf9a 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/quote.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/quote.rs
@@ -227,7 +227,6 @@ impl_to_to_tokentrees! {
 mod tests {
     use crate::tt;
     use ::tt::IdentIsRaw;
-    use base_db::FileId;
     use expect_test::expect;
     use intern::Symbol;
     use span::{SpanAnchor, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
@@ -235,7 +234,13 @@ mod tests {
 
     const DUMMY: tt::Span = tt::Span {
         range: TextRange::empty(TextSize::new(0)),
-        anchor: SpanAnchor { file_id: FileId::from_raw(0xe4e4e), ast_id: ROOT_ERASED_FILE_AST_ID },
+        anchor: SpanAnchor {
+            file_id: span::EditionedFileId::new(
+                span::FileId::from_raw(0xe4e4e),
+                span::Edition::CURRENT,
+            ),
+            ast_id: ROOT_ERASED_FILE_AST_ID,
+        },
         ctx: SyntaxContextId::ROOT,
     };
 
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/span_map.rs b/src/tools/rust-analyzer/crates/hir-expand/src/span_map.rs
index eae2c8fb632..3be88ee9dae 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/span_map.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/span_map.rs
@@ -1,6 +1,6 @@
 //! Span maps for real files and macro expansions.
 
-use span::{FileId, HirFileId, HirFileIdRepr, MacroFileId, Span, SyntaxContextId};
+use span::{EditionedFileId, HirFileId, HirFileIdRepr, MacroFileId, Span, SyntaxContextId};
 use stdx::TupleExt;
 use syntax::{ast, AstNode, TextRange};
 use triomphe::Arc;
@@ -79,7 +79,7 @@ impl SpanMapRef<'_> {
     }
 }
 
-pub(crate) fn real_span_map(db: &dyn ExpandDatabase, file_id: FileId) -> Arc<RealSpanMap> {
+pub(crate) fn real_span_map(db: &dyn ExpandDatabase, file_id: EditionedFileId) -> Arc<RealSpanMap> {
     use syntax::ast::HasModuleItem;
     let mut pairs = vec![(syntax::TextSize::new(0), span::ROOT_ERASED_FILE_AST_ID)];
     let ast_id_map = db.ast_id_map(file_id.into());
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/consteval/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/consteval/tests.rs
index 095f2eb6c9f..dc3817ce3f4 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/consteval/tests.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/consteval/tests.rs
@@ -1,10 +1,10 @@
-use base_db::FileId;
 use chalk_ir::Substitution;
 use hir_def::db::DefDatabase;
 use rustc_apfloat::{
     ieee::{Half as f16, Quad as f128},
     Float,
 };
+use span::EditionedFileId;
 use test_fixture::WithFixture;
 use test_utils::skip_slow_tests;
 
@@ -102,8 +102,8 @@ fn pretty_print_err(e: ConstEvalError, db: TestDB) -> String {
     err
 }
 
-fn eval_goal(db: &TestDB, file_id: FileId) -> Result<Const, ConstEvalError> {
-    let module_id = db.module_for_file(file_id);
+fn eval_goal(db: &TestDB, file_id: EditionedFileId) -> Result<Const, ConstEvalError> {
+    let module_id = db.module_for_file(file_id.file_id());
     let def_map = module_id.def_map(db);
     let scope = &def_map[module_id.local_id].scope;
     let const_id = scope
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout/tests.rs
index e2ddb1bb22a..8cb428a610a 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/layout/tests.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout/tests.rs
@@ -35,7 +35,7 @@ fn eval_goal(ra_fixture: &str, minicore: &str) -> Result<Arc<Layout>, LayoutErro
     let adt_or_type_alias_id = file_ids
         .into_iter()
         .find_map(|file_id| {
-            let module_id = db.module_for_file(file_id);
+            let module_id = db.module_for_file(file_id.file_id());
             let def_map = module_id.def_map(&db);
             let scope = &def_map[module_id.local_id].scope;
             let adt_or_type_alias_id = scope.declarations().find_map(|x| match x {
@@ -87,7 +87,7 @@ fn eval_expr(ra_fixture: &str, minicore: &str) -> Result<Arc<Layout>, LayoutErro
     );
 
     let (db, file_id) = TestDB::with_single_file(&ra_fixture);
-    let module_id = db.module_for_file(file_id);
+    let module_id = db.module_for_file(file_id.file_id());
     let def_map = module_id.def_map(&db);
     let scope = &def_map[module_id.local_id].scope;
     let function_id = scope
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs
index 8c146aae971..26a49412e0f 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs
@@ -2,7 +2,7 @@
 
 use std::{borrow::Cow, cell::RefCell, fmt::Write, iter, mem, ops::Range};
 
-use base_db::{CrateId, FileId};
+use base_db::CrateId;
 use chalk_ir::{cast::Cast, Mutability};
 use either::Either;
 use hir_def::{
@@ -23,6 +23,7 @@ use rustc_apfloat::{
     Float,
 };
 use rustc_hash::{FxHashMap, FxHashSet};
+use span::FileId;
 use stdx::never;
 use syntax::{SyntaxNodePtr, TextRange};
 use triomphe::Arc;
@@ -395,7 +396,7 @@ impl MirEvalError {
                 };
                 let file_id = span.file_id.original_file(db.upcast());
                 let text_range = span.value.text_range();
-                writeln!(f, "{}", span_formatter(file_id, text_range))?;
+                writeln!(f, "{}", span_formatter(file_id.file_id(), text_range))?;
             }
         }
         match err {
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs
index c3b35cd553d..b21a401fa76 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs
@@ -1,5 +1,5 @@
-use base_db::FileId;
 use hir_def::db::DefDatabase;
+use span::EditionedFileId;
 use syntax::{TextRange, TextSize};
 use test_fixture::WithFixture;
 
@@ -7,7 +7,7 @@ use crate::{db::HirDatabase, test_db::TestDB, Interner, Substitution};
 
 use super::{interpret_mir, MirEvalError};
 
-fn eval_main(db: &TestDB, file_id: FileId) -> Result<(String, String), MirEvalError> {
+fn eval_main(db: &TestDB, file_id: EditionedFileId) -> Result<(String, String), MirEvalError> {
     let module_id = db.module_for_file(file_id);
     let def_map = module_id.def_map(db);
     let scope = &def_map[module_id.local_id].scope;
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs
index 1f3c85f0fdd..11c1e8ce3cc 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs
@@ -2,7 +2,7 @@
 
 use std::{fmt::Write, iter, mem};
 
-use base_db::{salsa::Cycle, FileId};
+use base_db::salsa::Cycle;
 use chalk_ir::{BoundVar, ConstData, DebruijnIndex, TyKind};
 use hir_def::{
     body::Body,
@@ -21,6 +21,7 @@ use hir_expand::name::Name;
 use la_arena::ArenaMap;
 use rustc_apfloat::Float;
 use rustc_hash::FxHashMap;
+use span::FileId;
 use syntax::TextRange;
 use triomphe::Arc;
 
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs
index 460aabd7336..108ae198d50 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/test_db.rs
@@ -4,11 +4,12 @@ use std::{fmt, panic, sync::Mutex};
 
 use base_db::{
     salsa::{self, Durability},
-    AnchoredPath, CrateId, FileId, FileLoader, FileLoaderDelegate, SourceDatabase, Upcast,
+    AnchoredPath, CrateId, FileLoader, FileLoaderDelegate, SourceDatabase, Upcast,
 };
 use hir_def::{db::DefDatabase, ModuleId};
 use hir_expand::db::ExpandDatabase;
-use nohash_hasher::IntMap;
+use rustc_hash::FxHashMap;
+use span::{EditionedFileId, FileId};
 use syntax::TextRange;
 use test_utils::extract_annotations;
 use triomphe::Arc;
@@ -86,11 +87,12 @@ impl FileLoader for TestDB {
 }
 
 impl TestDB {
-    pub(crate) fn module_for_file_opt(&self, file_id: FileId) -> Option<ModuleId> {
+    pub(crate) fn module_for_file_opt(&self, file_id: impl Into<FileId>) -> Option<ModuleId> {
+        let file_id = file_id.into();
         for &krate in self.relevant_crates(file_id).iter() {
             let crate_def_map = self.crate_def_map(krate);
             for (local_id, data) in crate_def_map.modules() {
-                if data.origin.file_id() == Some(file_id) {
+                if data.origin.file_id().map(EditionedFileId::file_id) == Some(file_id) {
                     return Some(crate_def_map.module_id(local_id));
                 }
             }
@@ -98,11 +100,13 @@ impl TestDB {
         None
     }
 
-    pub(crate) fn module_for_file(&self, file_id: FileId) -> ModuleId {
-        self.module_for_file_opt(file_id).unwrap()
+    pub(crate) fn module_for_file(&self, file_id: impl Into<FileId>) -> ModuleId {
+        self.module_for_file_opt(file_id.into()).unwrap()
     }
 
-    pub(crate) fn extract_annotations(&self) -> IntMap<FileId, Vec<(TextRange, String)>> {
+    pub(crate) fn extract_annotations(
+        &self,
+    ) -> FxHashMap<EditionedFileId, Vec<(TextRange, String)>> {
         let mut files = Vec::new();
         let crate_graph = self.crate_graph();
         for krate in crate_graph.iter() {
@@ -115,7 +119,7 @@ impl TestDB {
         files
             .into_iter()
             .filter_map(|file_id| {
-                let text = self.file_text(file_id);
+                let text = self.file_text(file_id.file_id());
                 let annotations = extract_annotations(&text);
                 if annotations.is_empty() {
                     return None;
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs
index 2a46becbfda..e67124d57a2 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs
@@ -12,7 +12,7 @@ mod traits;
 
 use std::env;
 
-use base_db::{FileRange, SourceDatabaseExt2 as _};
+use base_db::SourceDatabaseExt2 as _;
 use expect_test::Expect;
 use hir_def::{
     body::{Body, BodySourceMap, SyntheticSyntax},
@@ -23,7 +23,7 @@ use hir_def::{
     src::HasSource,
     AssocItemId, DefWithBodyId, HasModule, LocalModuleId, Lookup, ModuleDefId,
 };
-use hir_expand::{db::ExpandDatabase, InFile};
+use hir_expand::{db::ExpandDatabase, FileRange, InFile};
 use once_cell::race::OnceBool;
 use rustc_hash::FxHashMap;
 use stdx::format_to;
@@ -344,7 +344,7 @@ fn infer_with_mismatches(content: &str, include_mismatches: bool) -> String {
             } else {
                 (node.value.text_range(), node.value.text().to_string().replace('\n', " "))
             };
-            let macro_prefix = if node.file_id != file_id.into() { "!" } else { "" };
+            let macro_prefix = if node.file_id != file_id { "!" } else { "" };
             format_to!(
                 buf,
                 "{}{:?} '{}': {}\n",
@@ -361,7 +361,7 @@ fn infer_with_mismatches(content: &str, include_mismatches: bool) -> String {
             });
             for (src_ptr, mismatch) in &mismatches {
                 let range = src_ptr.value.text_range();
-                let macro_prefix = if src_ptr.file_id != file_id.into() { "!" } else { "" };
+                let macro_prefix = if src_ptr.file_id != file_id { "!" } else { "" };
                 format_to!(
                     buf,
                     "{}{:?}: expected {}, got {}\n",
@@ -584,7 +584,7 @@ fn salsa_bug() {
         }
     ";
 
-    db.set_file_text(pos.file_id, new_text);
+    db.set_file_text(pos.file_id.file_id(), new_text);
 
     let module = db.module_for_file(pos.file_id);
     let crate_def_map = module.def_map(&db);
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs
index 6066ec69c9a..e9c62d34169 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs
@@ -16,7 +16,7 @@ fn foo() -> i32 {
     );
     {
         let events = db.log_executed(|| {
-            let module = db.module_for_file(pos.file_id);
+            let module = db.module_for_file(pos.file_id.file_id());
             let crate_def_map = module.def_map(&db);
             visit_module(&db, &crate_def_map, module.local_id, &mut |def| {
                 db.infer(def);
@@ -32,11 +32,11 @@ fn foo() -> i32 {
     1
 }";
 
-    db.set_file_text(pos.file_id, new_text);
+    db.set_file_text(pos.file_id.file_id(), new_text);
 
     {
         let events = db.log_executed(|| {
-            let module = db.module_for_file(pos.file_id);
+            let module = db.module_for_file(pos.file_id.file_id());
             let crate_def_map = module.def_map(&db);
             visit_module(&db, &crate_def_map, module.local_id, &mut |def| {
                 db.infer(def);
@@ -63,7 +63,7 @@ fn baz() -> i32 {
     );
     {
         let events = db.log_executed(|| {
-            let module = db.module_for_file(pos.file_id);
+            let module = db.module_for_file(pos.file_id.file_id());
             let crate_def_map = module.def_map(&db);
             visit_module(&db, &crate_def_map, module.local_id, &mut |def| {
                 db.infer(def);
@@ -84,11 +84,11 @@ fn baz() -> i32 {
 }
 ";
 
-    db.set_file_text(pos.file_id, new_text);
+    db.set_file_text(pos.file_id.file_id(), new_text);
 
     {
         let events = db.log_executed(|| {
-            let module = db.module_for_file(pos.file_id);
+            let module = db.module_for_file(pos.file_id.file_id());
             let crate_def_map = module.def_map(&db);
             visit_module(&db, &crate_def_map, module.local_id, &mut |def| {
                 db.infer(def);
diff --git a/src/tools/rust-analyzer/crates/hir/src/has_source.rs b/src/tools/rust-analyzer/crates/hir/src/has_source.rs
index 18e27130f37..7d52a28b91e 100644
--- a/src/tools/rust-analyzer/crates/hir/src/has_source.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/has_source.rs
@@ -1,6 +1,5 @@
 //! Provides set of implementation for hir's objects that allows get back location in file.
 
-use base_db::FileId;
 use either::Either;
 use hir_def::{
     nameres::{ModuleOrigin, ModuleSource},
@@ -9,6 +8,7 @@ use hir_def::{
 };
 use hir_expand::{HirFileId, InFile};
 use hir_ty::db::InternedClosure;
+use span::EditionedFileId;
 use syntax::ast;
 use tt::TextRange;
 
@@ -58,7 +58,7 @@ impl Module {
         }
     }
 
-    pub fn as_source_file_id(self, db: &dyn HirDatabase) -> Option<FileId> {
+    pub fn as_source_file_id(self, db: &dyn HirDatabase) -> Option<EditionedFileId> {
         let def_map = self.id.def_map(db.upcast());
         match def_map[self.id.local_id].origin {
             ModuleOrigin::File { definition, .. } | ModuleOrigin::CrateRoot { definition, .. } => {
diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs
index dece4edb88c..2bd0008c701 100644
--- a/src/tools/rust-analyzer/crates/hir/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs
@@ -37,7 +37,7 @@ mod display;
 use std::{mem::discriminant, ops::ControlFlow};
 
 use arrayvec::ArrayVec;
-use base_db::{CrateDisplayName, CrateId, CrateOrigin, FileId};
+use base_db::{CrateDisplayName, CrateId, CrateOrigin};
 use either::Either;
 use hir_def::{
     body::{BodyDiagnostic, SyntheticSyntax},
@@ -78,7 +78,7 @@ use hir_ty::{
 use itertools::Itertools;
 use nameres::diagnostics::DefDiagnosticKind;
 use rustc_hash::FxHashSet;
-use span::{Edition, MacroCallId};
+use span::{Edition, EditionedFileId, FileId, MacroCallId};
 use stdx::{impl_from, never};
 use syntax::{
     ast::{self, HasAttrs as _, HasName},
@@ -129,12 +129,16 @@ pub use {
     hir_expand::{
         attrs::{Attr, AttrId},
         change::ChangeWithProcMacros,
+        files::{
+            FilePosition, FilePositionWrapper, FileRange, FileRangeWrapper, HirFilePosition,
+            HirFileRange, InFile, InFileWrapper, InMacroFile, InRealFile, MacroFilePosition,
+            MacroFileRange,
+        },
         hygiene::{marks_rev, SyntaxContextExt},
         inert_attr_macro::AttributeTemplate,
         name::Name,
         proc_macro::ProcMacros,
-        tt, ExpandResult, HirFileId, HirFileIdExt, InFile, InMacroFile, InRealFile, MacroFileId,
-        MacroFileIdExt,
+        tt, ExpandResult, HirFileId, HirFileIdExt, MacroFileId, MacroFileIdExt,
     },
     hir_ty::{
         consteval::ConstEvalError,
@@ -3200,7 +3204,7 @@ impl LocalSource {
         }
     }
 
-    pub fn original_file(&self, db: &dyn HirDatabase) -> FileId {
+    pub fn original_file(&self, db: &dyn HirDatabase) -> EditionedFileId {
         self.source.file_id.original_file(db.upcast())
     }
 
diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs
index f6c88edbff7..c053a659b3f 100644
--- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs
@@ -8,7 +8,6 @@ use std::{
     ops::{self, ControlFlow, Not},
 };
 
-use base_db::{FileId, FileRange};
 use either::Either;
 use hir_def::{
     hir::Expr,
@@ -24,12 +23,12 @@ use hir_expand::{
     db::ExpandDatabase,
     files::InRealFile,
     name::AsName,
-    InMacroFile, MacroCallId, MacroFileId, MacroFileIdExt,
+    FileRange, InMacroFile, MacroCallId, MacroFileId, MacroFileIdExt,
 };
 use itertools::Itertools;
 use rustc_hash::{FxHashMap, FxHashSet};
 use smallvec::{smallvec, SmallVec};
-use span::{Span, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
+use span::{EditionedFileId, FileId, Span, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
 use stdx::TupleExt;
 use syntax::{
     algo::skip_trivia_token,
@@ -225,12 +224,12 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
         self.imp.resolve_variant(record_lit).map(VariantDef::from)
     }
 
-    pub fn file_to_module_def(&self, file: FileId) -> Option<Module> {
-        self.imp.file_to_module_defs(file).next()
+    pub fn file_to_module_def(&self, file: impl Into<FileId>) -> Option<Module> {
+        self.imp.file_to_module_defs(file.into()).next()
     }
 
-    pub fn file_to_module_defs(&self, file: FileId) -> impl Iterator<Item = Module> {
-        self.imp.file_to_module_defs(file)
+    pub fn file_to_module_defs(&self, file: impl Into<FileId>) -> impl Iterator<Item = Module> {
+        self.imp.file_to_module_defs(file.into())
     }
 
     pub fn to_adt_def(&self, a: &ast::Adt) -> Option<Adt> {
@@ -300,7 +299,23 @@ impl<'db> SemanticsImpl<'db> {
         }
     }
 
-    pub fn parse(&self, file_id: FileId) -> ast::SourceFile {
+    pub fn parse(&self, file_id: EditionedFileId) -> ast::SourceFile {
+        let tree = self.db.parse(file_id).tree();
+        self.cache(tree.syntax().clone(), file_id.into());
+        tree
+    }
+
+    pub fn attach_first_edition(&self, file: FileId) -> Option<EditionedFileId> {
+        Some(EditionedFileId::new(
+            file,
+            self.file_to_module_defs(file).next()?.krate().edition(self.db),
+        ))
+    }
+
+    pub fn parse_guess_edition(&self, file_id: FileId) -> ast::SourceFile {
+        let file_id = self
+            .attach_first_edition(file_id)
+            .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
         let tree = self.db.parse(file_id).tree();
         self.cache(tree.syntax().clone(), file_id.into());
         tree
@@ -757,7 +772,7 @@ impl<'db> SemanticsImpl<'db> {
         // iterate related crates and find all include! invocations that include_file_id matches
         for (invoc, _) in self
             .db
-            .relevant_crates(file_id)
+            .relevant_crates(file_id.file_id())
             .iter()
             .flat_map(|krate| self.db.include_macro_invoc(*krate))
             .filter(|&(_, include_file_id)| include_file_id == file_id)
@@ -1089,6 +1104,7 @@ impl<'db> SemanticsImpl<'db> {
         node.original_file_range_opt(self.db.upcast())
             .filter(|(_, ctx)| ctx.is_root())
             .map(TupleExt::head)
+            .map(Into::into)
     }
 
     /// Attempts to map the node out of macro expanded files.
diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs b/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs
index 74ed2640f40..1376dddf671 100644
--- a/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs
@@ -85,7 +85,6 @@
 //! active crate for a given position, and then provide an API to resolve all
 //! syntax nodes against this specific crate.
 
-use base_db::FileId;
 use either::Either;
 use hir_def::{
     child_by_source::ChildBySource,
@@ -103,7 +102,7 @@ use hir_expand::{
 };
 use rustc_hash::FxHashMap;
 use smallvec::SmallVec;
-use span::MacroFileId;
+use span::{FileId, MacroFileId};
 use stdx::impl_from;
 use syntax::{
     ast::{self, HasName},
@@ -162,7 +161,7 @@ impl SourceToDefCtx<'_, '_> {
             }
             None => {
                 let file_id = src.file_id.original_file(self.db.upcast());
-                self.file_to_def(file_id).first().copied()
+                self.file_to_def(file_id.file_id()).first().copied()
             }
         }?;
 
@@ -175,7 +174,7 @@ impl SourceToDefCtx<'_, '_> {
     pub(super) fn source_file_to_def(&mut self, src: InFile<&ast::SourceFile>) -> Option<ModuleId> {
         let _p = tracing::info_span!("source_file_to_def").entered();
         let file_id = src.file_id.original_file(self.db.upcast());
-        self.file_to_def(file_id).first().copied()
+        self.file_to_def(file_id.file_id()).first().copied()
     }
 
     pub(super) fn trait_to_def(&mut self, src: InFile<&ast::Trait>) -> Option<TraitId> {
@@ -412,7 +411,10 @@ impl SourceToDefCtx<'_, '_> {
             return Some(def);
         }
 
-        let def = self.file_to_def(src.file_id.original_file(self.db.upcast())).first().copied()?;
+        let def = self
+            .file_to_def(src.file_id.original_file(self.db.upcast()).file_id())
+            .first()
+            .copied()?;
         Some(def.into())
     }
 
diff --git a/src/tools/rust-analyzer/crates/hir/src/symbols.rs b/src/tools/rust-analyzer/crates/hir/src/symbols.rs
index cdfeae1b289..b1f5df681f2 100644
--- a/src/tools/rust-analyzer/crates/hir/src/symbols.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/symbols.rs
@@ -1,6 +1,5 @@
 //! File symbol extraction.
 
-use base_db::FileRange;
 use hir_def::{
     db::DefDatabase,
     item_scope::ItemInNs,
@@ -8,7 +7,7 @@ use hir_def::{
     AdtId, AssocItemId, DefWithBodyId, HasModule, ImplId, Lookup, MacroId, ModuleDefId, ModuleId,
     TraitId,
 };
-use hir_expand::{HirFileId, InFile};
+use hir_expand::HirFileId;
 use hir_ty::{db::HirDatabase, display::HirDisplay};
 use syntax::{ast::HasName, AstNode, AstPtr, SmolStr, SyntaxNode, SyntaxNodePtr, ToSmolStr};
 
@@ -42,25 +41,6 @@ impl DeclarationLocation {
         let root = sema.parse_or_expand(self.hir_file_id);
         self.ptr.to_node(&root)
     }
-
-    pub fn original_range(&self, db: &dyn HirDatabase) -> FileRange {
-        if let Some(file_id) = self.hir_file_id.file_id() {
-            // fast path to prevent parsing
-            return FileRange { file_id, range: self.ptr.text_range() };
-        }
-        let node = resolve_node(db, self.hir_file_id, &self.ptr);
-        node.as_ref().original_file_range_rooted(db.upcast())
-    }
-}
-
-fn resolve_node(
-    db: &dyn HirDatabase,
-    file_id: HirFileId,
-    ptr: &SyntaxNodePtr,
-) -> InFile<SyntaxNode> {
-    let root = db.parse_or_expand(file_id);
-    let node = ptr.to_node(&root);
-    InFile::new(file_id, node)
 }
 
 /// Represents an outstanding module that the symbol collector must collect symbols from.
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/assist_context.rs b/src/tools/rust-analyzer/crates/ide-assists/src/assist_context.rs
index c459cdb735a..1d2d3350f7c 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/assist_context.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/assist_context.rs
@@ -1,8 +1,8 @@
 //! See [`AssistContext`].
 
-use hir::Semantics;
-use ide_db::base_db::{FileId, FileRange};
-use ide_db::{label::Label, RootDatabase};
+use hir::{FileRange, Semantics};
+use ide_db::EditionedFileId;
+use ide_db::{label::Label, FileId, RootDatabase};
 use syntax::{
     algo::{self, find_node_at_offset, find_node_at_range},
     AstNode, AstToken, Direction, SourceFile, SyntaxElement, SyntaxKind, SyntaxToken, TextRange,
@@ -90,7 +90,7 @@ impl<'a> AssistContext<'a> {
         self.frange.range.start()
     }
 
-    pub(crate) fn file_id(&self) -> FileId {
+    pub(crate) fn file_id(&self) -> EditionedFileId {
         self.frange.file_id
     }
 
@@ -139,7 +139,7 @@ impl Assists {
     pub(crate) fn new(ctx: &AssistContext<'_>, resolve: AssistResolveStrategy) -> Assists {
         Assists {
             resolve,
-            file: ctx.frange.file_id,
+            file: ctx.frange.file_id.file_id(),
             buf: Vec::new(),
             allowed: ctx.config.allowed.clone(),
         }
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/auto_import.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/auto_import.rs
index 37c5d7ce7ef..80e80507ad5 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/auto_import.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/auto_import.rs
@@ -288,8 +288,8 @@ fn module_distance_heuristic(db: &dyn HirDatabase, current: &Module, item: &Modu
 mod tests {
     use super::*;
 
-    use hir::Semantics;
-    use ide_db::{assists::AssistResolveStrategy, base_db::FileRange, RootDatabase};
+    use hir::{FileRange, Semantics};
+    use ide_db::{assists::AssistResolveStrategy, RootDatabase};
     use test_fixture::WithFixture;
 
     use crate::tests::{
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bind_unused_param.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bind_unused_param.rs
index 45c1f0ccae3..aba06f38efb 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bind_unused_param.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bind_unused_param.rs
@@ -46,7 +46,7 @@ pub(crate) fn bind_unused_param(acc: &mut Assists, ctx: &AssistContext<'_>) -> O
         &format!("Bind as `let _ = {};`", &ident_pat),
         param.syntax().text_range(),
         |builder| {
-            let line_index = ctx.db().line_index(ctx.file_id());
+            let line_index = ctx.db().line_index(ctx.file_id().into());
 
             let indent = func.indent_level();
             let text_indent = indent + 1;
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bool_to_enum.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bool_to_enum.rs
index c1fcb8e44db..65fd01fa517 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bool_to_enum.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/bool_to_enum.rs
@@ -208,7 +208,7 @@ fn replace_usages(
     delayed_mutations: &mut Vec<(ImportScope, ast::Path)>,
 ) {
     for (file_id, references) in usages {
-        edit.edit_file(file_id);
+        edit.edit_file(file_id.file_id());
 
         let refs_with_imports = augment_references_with_imports(ctx, references, target_module);
 
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs
index 43ff1158864..37055979276 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs
@@ -143,7 +143,7 @@ fn edit_struct_references(
     let usages = strukt_def.usages(&ctx.sema).include_self_refs().all();
 
     for (file_id, refs) in usages {
-        edit.edit_file(file_id);
+        edit.edit_file(file_id.file_id());
         for r in refs {
             process_struct_name_reference(ctx, r, edit);
         }
@@ -221,7 +221,7 @@ fn edit_field_references(
         let def = Definition::Field(field);
         let usages = def.usages(&ctx.sema).all();
         for (file_id, refs) in usages {
-            edit.edit_file(file_id);
+            edit.edit_file(file_id.file_id());
             for r in refs {
                 if let Some(name_ref) = r.name.as_name_ref() {
                     // Only edit the field reference if it's part of a `.field` access
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs
index c55ff24ae38..7432fc77095 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_return_type_to_struct.rs
@@ -105,7 +105,7 @@ fn replace_usages(
     target_module: &hir::Module,
 ) {
     for (file_id, references) in usages.iter() {
-        edit.edit_file(*file_id);
+        edit.edit_file(file_id.file_id());
 
         let refs_with_imports =
             augment_references_with_imports(edit, ctx, references, struct_name, target_module);
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs
index a77bf403fdb..44f31dcb849 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs
@@ -188,7 +188,7 @@ fn edit_struct_references(
     };
 
     for (file_id, refs) in usages {
-        edit.edit_file(file_id);
+        edit.edit_file(file_id.file_id());
         for r in refs {
             for node in r.name.syntax().ancestors() {
                 if edit_node(edit, node).is_some() {
@@ -213,7 +213,7 @@ fn edit_field_references(
         let def = Definition::Field(field);
         let usages = def.usages(&ctx.sema).all();
         for (file_id, refs) in usages {
-            edit.edit_file(file_id);
+            edit.edit_file(file_id.file_id());
             for r in refs {
                 if let Some(name_ref) = r.name.as_name_ref() {
                     edit.replace(ctx.sema.original_range(name_ref.syntax()).range, name.text());
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/destructure_tuple_binding.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/destructure_tuple_binding.rs
index 709be517992..9ecfb83ed53 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/destructure_tuple_binding.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/destructure_tuple_binding.rs
@@ -224,7 +224,7 @@ fn edit_tuple_usages(
         // tree mutation in the same file breaks when `builder.edit_file`
         // is called
 
-        if let Some((_, refs)) = usages.iter().find(|(file_id, _)| **file_id == ctx.file_id()) {
+        if let Some((_, refs)) = usages.iter().find(|(file_id, _)| *file_id == ctx.file_id()) {
             current_file_usages = Some(
                 refs.iter()
                     .filter_map(|r| edit_tuple_usage(ctx, edit, r, data, in_sub_pattern))
@@ -233,11 +233,11 @@ fn edit_tuple_usages(
         }
 
         for (file_id, refs) in usages.iter() {
-            if *file_id == ctx.file_id() {
+            if file_id == ctx.file_id() {
                 continue;
             }
 
-            edit.edit_file(*file_id);
+            edit.edit_file(file_id.file_id());
 
             let tuple_edits = refs
                 .iter()
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_expressions_from_format_string.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_expressions_from_format_string.rs
index 28f645171c8..9180d8dfcbb 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_expressions_from_format_string.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_expressions_from_format_string.rs
@@ -110,7 +110,7 @@ pub(crate) fn extract_expressions_from_format_string(
                     Arg::Expr(s) => {
                         // insert arg
                         // FIXME: use the crate's edition for parsing
-                        let expr = ast::Expr::parse(&s, syntax::Edition::CURRENT).syntax_node();
+                        let expr = ast::Expr::parse(&s, syntax::Edition::CURRENT_FIXME).syntax_node();
                         let mut expr_tt = utils::tt_from_syntax(expr);
                         new_tt_bits.append(&mut expr_tt);
                     }
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs
index 42f935651cf..e4cba666af7 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_module.rs
@@ -4,10 +4,9 @@ use either::Either;
 use hir::{HasSource, HirFileIdExt, ModuleSource};
 use ide_db::{
     assists::{AssistId, AssistKind},
-    base_db::FileId,
     defs::{Definition, NameClass, NameRefClass},
     search::{FileReference, SearchScope},
-    FxHashMap, FxHashSet,
+    FileId, FxHashMap, FxHashSet,
 };
 use itertools::Itertools;
 use smallvec::SmallVec;
@@ -364,7 +363,7 @@ impl Module {
 
                 None
             });
-            refs_in_files.entry(file_id).or_default().extend(usages);
+            refs_in_files.entry(file_id.file_id()).or_default().extend(usages);
         }
     }
 
@@ -477,8 +476,13 @@ impl Module {
             }
         }
 
-        let (def_in_mod, def_out_sel) =
-            check_def_in_mod_and_out_sel(def, ctx, curr_parent_module, selection_range, file_id);
+        let (def_in_mod, def_out_sel) = check_def_in_mod_and_out_sel(
+            def,
+            ctx,
+            curr_parent_module,
+            selection_range,
+            file_id.file_id(),
+        );
 
         // Find use stmt that use def in current file
         let use_stmt: Option<ast::Use> = usage_res
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs
index 54323e2928e..cd483c1b57a 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs
@@ -72,7 +72,7 @@ pub(crate) fn extract_struct_from_enum_variant(
                     def_file_references = Some(references);
                     continue;
                 }
-                builder.edit_file(file_id);
+                builder.edit_file(file_id.file_id());
                 let processed = process_references(
                     ctx,
                     builder,
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs
index 759750a5503..9950f9c1474 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs
@@ -1,7 +1,7 @@
 use hir::{
     db::HirDatabase, HasSource, HasVisibility, HirFileIdExt, ModuleDef, PathResolution, ScopeDef,
 };
-use ide_db::base_db::FileId;
+use ide_db::FileId;
 use syntax::{
     ast::{self, edit_in_place::HasVisibilityEdit, make, HasVisibility as _},
     AstNode, TextRange, ToSmolStr,
@@ -128,7 +128,7 @@ fn add_vis_to_referenced_record_field(acc: &mut Assists, ctx: &AssistContext<'_>
     );
 
     acc.add(AssistId("fix_visibility", AssistKind::QuickFix), assist_label, target, |edit| {
-        edit.edit_file(target_file);
+        edit.edit_file(target_file.file_id());
 
         let vis_owner = edit.make_mut(vis_owner);
         vis_owner.set_visibility(Some(missing_visibility.clone_for_update()));
@@ -155,7 +155,11 @@ fn target_data_for_def(
         let in_file_syntax = source.syntax();
         let file_id = in_file_syntax.file_id;
         let range = in_file_syntax.value.text_range();
-        Some((ast::AnyHasVisibility::new(source.value), range, file_id.original_file(db.upcast())))
+        Some((
+            ast::AnyHasVisibility::new(source.value),
+            range,
+            file_id.original_file(db.upcast()).file_id(),
+        ))
     }
 
     let target_name;
@@ -197,7 +201,7 @@ fn target_data_for_def(
             let in_file_source = m.declaration_source(db)?;
             let file_id = in_file_source.file_id.original_file(db.upcast());
             let range = in_file_source.value.syntax().text_range();
-            (ast::AnyHasVisibility::new(in_file_source.value), range, file_id)
+            (ast::AnyHasVisibility::new(in_file_source.value), range, file_id.file_id())
         }
         // FIXME
         hir::ModuleDef::Macro(_) => return None,
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_constant.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_constant.rs
index 4d8116a7156..25076dd5255 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_constant.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_constant.rs
@@ -2,8 +2,9 @@ use crate::assist_context::{AssistContext, Assists};
 use hir::{HasVisibility, HirDisplay, HirFileIdExt, Module};
 use ide_db::{
     assists::{AssistId, AssistKind},
-    base_db::{FileId, Upcast},
+    base_db::Upcast,
     defs::{Definition, NameRefClass},
+    FileId,
 };
 use syntax::{
     ast::{self, edit::IndentLevel, NameRef},
@@ -139,9 +140,9 @@ fn target_data_for_generate_constant(
                 .any(|it| it.kind() == SyntaxKind::WHITESPACE && it.to_string().contains('\n'));
             let post_string =
                 if siblings_has_newline { format!("{indent}") } else { format!("\n{indent}") };
-            Some((offset, indent + 1, Some(file_id), post_string))
+            Some((offset, indent + 1, Some(file_id.file_id()), post_string))
         }
-        _ => Some((TextSize::from(0), 0.into(), Some(file_id), "\n".into())),
+        _ => Some((TextSize::from(0), 0.into(), Some(file_id.file_id()), "\n".into())),
     }
 }
 
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_variant.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_variant.rs
index 7faf2d5b132..5d584591210 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_variant.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_variant.rs
@@ -121,7 +121,7 @@ fn add_variant_to_accumulator(
         "Generate variant",
         target,
         |builder| {
-            builder.edit_file(file_id);
+            builder.edit_file(file_id.file_id());
             let node = builder.make_mut(enum_node);
             let variant = make_variant(ctx, name_ref, parent);
             if let Some(it) = node.variant_list() {
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs
index 41693855bea..b2980d5c630 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs
@@ -3,13 +3,12 @@ use hir::{
     StructKind, Type, TypeInfo,
 };
 use ide_db::{
-    base_db::FileId,
     defs::{Definition, NameRefClass},
     famous_defs::FamousDefs,
     helpers::is_editable_crate,
     path_transform::PathTransform,
     source_change::SourceChangeBuilder,
-    FxHashMap, FxHashSet, RootDatabase, SnippetCap,
+    FileId, FxHashMap, FxHashSet, RootDatabase, SnippetCap,
 };
 use itertools::Itertools;
 use stdx::to_lower_snake_case;
@@ -208,7 +207,8 @@ fn get_adt_source(
     let file = ctx.sema.parse(range.file_id);
     let adt_source =
         ctx.sema.find_node_at_offset_with_macros(file.syntax(), range.range.start())?;
-    find_struct_impl(ctx, &adt_source, &[fn_name.to_owned()]).map(|impl_| (impl_, range.file_id))
+    find_struct_impl(ctx, &adt_source, &[fn_name.to_owned()])
+        .map(|impl_| (impl_, range.file_id.file_id()))
 }
 
 struct FunctionBuilder {
@@ -482,7 +482,7 @@ fn get_fn_target(
     target_module: Option<Module>,
     call: CallExpr,
 ) -> Option<(GeneratedFunctionTarget, FileId)> {
-    let mut file = ctx.file_id();
+    let mut file = ctx.file_id().into();
     let target = match target_module {
         Some(target_module) => {
             let (in_file, target) = next_space_for_fn_in_module(ctx.db(), target_module);
@@ -1168,7 +1168,7 @@ fn next_space_for_fn_in_module(
         }
     };
 
-    (file, assist_item)
+    (file.file_id(), assist_item)
 }
 
 #[derive(Clone, Copy)]
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs
index d0382499b99..5bd204dd573 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_call.rs
@@ -2,16 +2,15 @@ use std::collections::BTreeSet;
 
 use ast::make;
 use either::Either;
-use hir::{db::HirDatabase, sym, PathResolution, Semantics, TypeInfo};
+use hir::{db::HirDatabase, sym, FileRange, PathResolution, Semantics, TypeInfo};
 use ide_db::{
-    base_db::{FileId, FileRange},
     defs::Definition,
     imports::insert_use::remove_path_if_in_use_stmt,
     path_transform::PathTransform,
     search::{FileReference, FileReferenceNode, SearchScope},
     source_change::SourceChangeBuilder,
     syntax_helpers::{insert_whitespace_into_node::insert_ws_into, node_ext::expr_as_name_ref},
-    RootDatabase,
+    EditionedFileId, RootDatabase,
 };
 use itertools::{izip, Itertools};
 use syntax::{
@@ -304,7 +303,7 @@ fn get_fn_params(
 
 fn inline(
     sema: &Semantics<'_, RootDatabase>,
-    function_def_file_id: FileId,
+    function_def_file_id: EditionedFileId,
     function: hir::Function,
     fn_body: &ast::BlockExpr,
     params: &[(ast::Pat, Option<ast::Type>, hir::Param)],
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_local_variable.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_local_variable.rs
index 5d8ba43ec84..6a1f7f26c92 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_local_variable.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_local_variable.rs
@@ -1,9 +1,8 @@
 use hir::{PathResolution, Semantics};
 use ide_db::{
-    base_db::FileId,
     defs::Definition,
     search::{FileReference, FileReferenceNode, UsageSearchResult},
-    RootDatabase,
+    EditionedFileId, RootDatabase,
 };
 use syntax::{
     ast::{self, AstNode, AstToken, HasName},
@@ -150,7 +149,7 @@ fn inline_let(
     sema: &Semantics<'_, RootDatabase>,
     let_stmt: ast::LetStmt,
     range: TextRange,
-    file_id: FileId,
+    file_id: EditionedFileId,
 ) -> Option<InlineData> {
     let bind_pat = match let_stmt.pat()? {
         ast::Pat::IdentPat(pat) => pat,
@@ -185,7 +184,7 @@ fn inline_usage(
     sema: &Semantics<'_, RootDatabase>,
     path_expr: ast::PathExpr,
     range: TextRange,
-    file_id: FileId,
+    file_id: EditionedFileId,
 ) -> Option<InlineData> {
     let path = path_expr.path()?;
     let name = path.as_single_name_ref()?;
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs
index e2f3d9edcd1..f6624d6c872 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_type_alias.rs
@@ -92,7 +92,7 @@ pub(crate) fn inline_type_alias_uses(acc: &mut Assists, ctx: &AssistContext<'_>)
             };
 
             for (file_id, refs) in usages.into_iter() {
-                inline_refs_for_file(file_id, refs);
+                inline_refs_for_file(file_id.file_id(), refs);
             }
             if !definition_deleted {
                 builder.edit_file(ctx.file_id());
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs
index 22d536b5afc..3057745a97b 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_const_to_impl.rs
@@ -1,5 +1,5 @@
-use hir::{AsAssocItem, AssocItemContainer, HasCrate, HasSource};
-use ide_db::{assists::AssistId, base_db::FileRange, defs::Definition, search::SearchScope};
+use hir::{AsAssocItem, AssocItemContainer, FileRange, HasCrate, HasSource};
+use ide_db::{assists::AssistId, defs::Definition, search::SearchScope};
 use syntax::{
     ast::{self, edit::IndentLevel, edit_in_place::Indent, AstNode},
     SyntaxKind,
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_from_mod_rs.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_from_mod_rs.rs
index a256f60c421..14381085a78 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_from_mod_rs.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_from_mod_rs.rs
@@ -41,7 +41,7 @@ pub(crate) fn move_from_mod_rs(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op
     let target = source_file.syntax().text_range();
     let module_name = module.name(ctx.db())?.display(ctx.db()).to_string();
     let path = format!("../{module_name}.rs");
-    let dst = AnchoredPathBuf { anchor: ctx.file_id(), path };
+    let dst = AnchoredPathBuf { anchor: ctx.file_id().into(), path };
     acc.add(
         AssistId("move_from_mod_rs", AssistKind::Refactor),
         format!("Convert {module_name}/mod.rs to {module_name}.rs"),
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_module_to_file.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_module_to_file.rs
index 802dca9fad9..e679a68f446 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_module_to_file.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_module_to_file.rs
@@ -104,7 +104,7 @@ pub(crate) fn move_module_to_file(acc: &mut Assists, ctx: &AssistContext<'_>) ->
                 buf,
             );
 
-            let dst = AnchoredPathBuf { anchor: ctx.file_id(), path };
+            let dst = AnchoredPathBuf { anchor: ctx.file_id().into(), path };
             builder.create_file(dst, contents);
         },
     )
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_to_mod_rs.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_to_mod_rs.rs
index a8a124eebb6..c89d54ff039 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_to_mod_rs.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_to_mod_rs.rs
@@ -41,7 +41,7 @@ pub(crate) fn move_to_mod_rs(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti
     let target = source_file.syntax().text_range();
     let module_name = module.name(ctx.db())?.display(ctx.db()).to_string();
     let path = format!("./{module_name}/mod.rs");
-    let dst = AnchoredPathBuf { anchor: ctx.file_id(), path };
+    let dst = AnchoredPathBuf { anchor: ctx.file_id().into(), path };
     acc.add(
         AssistId("move_to_mod_rs", AssistKind::Refactor),
         format!("Convert {module_name}.rs to {module_name}/mod.rs"),
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_imports.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_imports.rs
index b653f3b6650..d4fdc072fb5 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_imports.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_imports.rs
@@ -1,8 +1,7 @@
 use std::collections::hash_map::Entry;
 
-use hir::{HirFileIdExt, InFile, InRealFile, Module, ModuleSource};
+use hir::{FileRange, HirFileIdExt, InFile, InRealFile, Module, ModuleSource};
 use ide_db::{
-    base_db::FileRange,
     defs::Definition,
     search::{FileReference, ReferenceCategory, SearchScope},
     FxHashMap, RootDatabase,
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_param.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_param.rs
index 0772b168d49..376243c2681 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_param.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_unused_param.rs
@@ -1,4 +1,4 @@
-use ide_db::{base_db::FileId, defs::Definition, search::FileReference};
+use ide_db::{defs::Definition, search::FileReference, EditionedFileId};
 use syntax::{
     algo::find_node_at_range,
     ast::{self, HasArgList},
@@ -90,7 +90,7 @@ pub(crate) fn remove_unused_param(acc: &mut Assists, ctx: &AssistContext<'_>) ->
 fn process_usages(
     ctx: &AssistContext<'_>,
     builder: &mut SourceChangeBuilder,
-    file_id: FileId,
+    file_id: EditionedFileId,
     references: Vec<FileReference>,
     arg_to_remove: usize,
     is_self_present: bool,
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_named_generic_with_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_named_generic_with_impl.rs
index e61ce481727..8a6c2937d90 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_named_generic_with_impl.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_named_generic_with_impl.rs
@@ -1,9 +1,8 @@
-use hir::Semantics;
+use hir::{FileRange, Semantics};
 use ide_db::{
-    base_db::{FileId, FileRange},
     defs::Definition,
     search::{SearchScope, UsageSearchResult},
-    RootDatabase,
+    EditionedFileId, RootDatabase,
 };
 use syntax::{
     ast::{
@@ -157,7 +156,7 @@ fn find_usages(
     sema: &Semantics<'_, RootDatabase>,
     fn_: &ast::Fn,
     type_param_def: Definition,
-    file_id: FileId,
+    file_id: EditionedFileId,
 ) -> UsageSearchResult {
     let file_range = FileRange { file_id, range: fn_.syntax().text_range() };
     type_param_def.usages(sema).in_scope(&SearchScope::file_range(file_range)).all()
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs
index b2e8c4cf9fd..a83b27867b4 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/unnecessary_async.rs
@@ -1,9 +1,9 @@
 use ide_db::{
     assists::{AssistId, AssistKind},
-    base_db::FileId,
     defs::Definition,
     search::{FileReference, FileReferenceNode},
     syntax_helpers::node_ext::full_path_of_name_ref,
+    EditionedFileId,
 };
 use syntax::{
     ast::{self, NameRef},
@@ -95,7 +95,7 @@ pub(crate) fn unnecessary_async(acc: &mut Assists, ctx: &AssistContext<'_>) -> O
 fn find_all_references(
     ctx: &AssistContext<'_>,
     def: &Definition,
-) -> impl Iterator<Item = (FileId, FileReference)> {
+) -> impl Iterator<Item = (EditionedFileId, FileReference)> {
     def.usages(&ctx.sema).all().into_iter().flat_map(|(file_id, references)| {
         references.into_iter().map(move |reference| (file_id, reference))
     })
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/lib.rs b/src/tools/rust-analyzer/crates/ide-assists/src/lib.rs
index 685d230dc6f..a9399ba6b7f 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/lib.rs
@@ -65,7 +65,7 @@ mod tests;
 pub mod utils;
 
 use hir::Semantics;
-use ide_db::{base_db::FileRange, RootDatabase};
+use ide_db::{EditionedFileId, RootDatabase};
 use syntax::TextRange;
 
 pub(crate) use crate::assist_context::{AssistContext, Assists};
@@ -83,10 +83,13 @@ pub fn assists(
     db: &RootDatabase,
     config: &AssistConfig,
     resolve: AssistResolveStrategy,
-    range: FileRange,
+    range: ide_db::FileRange,
 ) -> Vec<Assist> {
     let sema = Semantics::new(db);
-    let ctx = AssistContext::new(sema, config, range);
+    let file_id = sema
+        .attach_first_edition(range.file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(range.file_id));
+    let ctx = AssistContext::new(sema, config, hir::FileRange { file_id, range: range.range });
     let mut acc = Assists::new(&ctx, resolve);
     handlers::all().iter().for_each(|handler| {
         handler(&mut acc, &ctx);
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs b/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs
index 29dac4c5500..e42be636d71 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs
@@ -1,12 +1,12 @@
 mod generated;
 
 use expect_test::expect;
-use hir::Semantics;
+use hir::{FileRange, Semantics};
 use ide_db::{
-    base_db::{FileId, FileRange, SourceDatabaseExt},
+    base_db::SourceDatabaseExt,
     imports::insert_use::{ImportGranularity, InsertUseConfig},
     source_change::FileSystemEdit,
-    RootDatabase, SnippetCap,
+    EditionedFileId, RootDatabase, SnippetCap,
 };
 use stdx::{format_to, trim_indent};
 use syntax::TextRange;
@@ -72,7 +72,7 @@ pub(crate) const TEST_CONFIG_IMPORT_ONE: AssistConfig = AssistConfig {
     term_search_borrowck: true,
 };
 
-pub(crate) fn with_single_file(text: &str) -> (RootDatabase, FileId) {
+pub(crate) fn with_single_file(text: &str) -> (RootDatabase, EditionedFileId) {
     RootDatabase::with_single_file(text)
 }
 
@@ -165,17 +165,17 @@ pub(crate) fn check_assist_unresolved(assist: Handler, ra_fixture: &str) {
 fn check_doc_test(assist_id: &str, before: &str, after: &str) {
     let after = trim_indent(after);
     let (db, file_id, selection) = RootDatabase::with_range_or_offset(before);
-    let before = db.file_text(file_id).to_string();
+    let before = db.file_text(file_id.file_id()).to_string();
     let frange = FileRange { file_id, range: selection.into() };
 
-    let assist = assists(&db, &TEST_CONFIG, AssistResolveStrategy::All, frange)
+    let assist = assists(&db, &TEST_CONFIG, AssistResolveStrategy::All, frange.into())
         .into_iter()
         .find(|assist| assist.id.0 == assist_id)
         .unwrap_or_else(|| {
             panic!(
                 "\n\nAssist is not applicable: {}\nAvailable assists: {}",
                 assist_id,
-                assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange)
+                assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange.into())
                     .into_iter()
                     .map(|assist| assist.id.0)
                     .collect::<Vec<_>>()
@@ -190,7 +190,7 @@ fn check_doc_test(assist_id: &str, before: &str, after: &str) {
             .expect("Assist did not contain any source changes");
         let mut actual = before;
         if let Some((source_file_edit, snippet_edit)) =
-            source_change.get_source_and_snippet_edit(file_id)
+            source_change.get_source_and_snippet_edit(file_id.file_id())
         {
             source_file_edit.apply(&mut actual);
             if let Some(snippet_edit) = snippet_edit {
@@ -224,7 +224,7 @@ fn check_with_config(
 ) {
     let (mut db, file_with_caret_id, range_or_offset) = RootDatabase::with_range_or_offset(before);
     db.enable_proc_attr_macros();
-    let text_without_caret = db.file_text(file_with_caret_id).to_string();
+    let text_without_caret = db.file_text(file_with_caret_id.into()).to_string();
 
     let frange = FileRange { file_id: file_with_caret_id, range: range_or_offset.into() };
 
@@ -331,7 +331,7 @@ fn assist_order_field_struct() {
     let (before_cursor_pos, before) = extract_offset(before);
     let (db, file_id) = with_single_file(&before);
     let frange = FileRange { file_id, range: TextRange::empty(before_cursor_pos) };
-    let assists = assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange);
+    let assists = assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange.into());
     let mut assists = assists.iter();
 
     assert_eq!(assists.next().expect("expected assist").label, "Change visibility to pub(crate)");
@@ -357,7 +357,7 @@ pub fn test_some_range(a: int) -> bool {
 "#,
     );
 
-    let assists = assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange);
+    let assists = assists(&db, &TEST_CONFIG, AssistResolveStrategy::None, frange.into());
     let expected = labels(&assists);
 
     expect![[r#"
@@ -386,7 +386,7 @@ pub fn test_some_range(a: int) -> bool {
         let mut cfg = TEST_CONFIG;
         cfg.allowed = Some(vec![AssistKind::Refactor]);
 
-        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange);
+        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange.into());
         let expected = labels(&assists);
 
         expect![[r#"
@@ -401,7 +401,7 @@ pub fn test_some_range(a: int) -> bool {
     {
         let mut cfg = TEST_CONFIG;
         cfg.allowed = Some(vec![AssistKind::RefactorExtract]);
-        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange);
+        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange.into());
         let expected = labels(&assists);
 
         expect![[r#"
@@ -414,7 +414,7 @@ pub fn test_some_range(a: int) -> bool {
     {
         let mut cfg = TEST_CONFIG;
         cfg.allowed = Some(vec![AssistKind::QuickFix]);
-        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange);
+        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange.into());
         let expected = labels(&assists);
 
         expect![[r#""#]].assert_eq(&expected);
@@ -439,7 +439,7 @@ pub fn test_some_range(a: int) -> bool {
     cfg.allowed = Some(vec![AssistKind::RefactorExtract]);
 
     {
-        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange);
+        let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange.into());
         assert_eq!(2, assists.len());
         let mut assists = assists.into_iter();
 
@@ -484,7 +484,7 @@ pub fn test_some_range(a: int) -> bool {
                 assist_id: "SOMETHING_MISMATCHING".to_owned(),
                 assist_kind: AssistKind::RefactorExtract,
             }),
-            frange,
+            frange.into(),
         );
         assert_eq!(2, assists.len());
         let mut assists = assists.into_iter();
@@ -530,7 +530,7 @@ pub fn test_some_range(a: int) -> bool {
                 assist_id: "extract_variable".to_owned(),
                 assist_kind: AssistKind::RefactorExtract,
             }),
-            frange,
+            frange.into(),
         );
         assert_eq!(2, assists.len());
         let mut assists = assists.into_iter();
@@ -612,7 +612,7 @@ pub fn test_some_range(a: int) -> bool {
     }
 
     {
-        let assists = assists(&db, &cfg, AssistResolveStrategy::All, frange);
+        let assists = assists(&db, &cfg, AssistResolveStrategy::All, frange.into());
         assert_eq!(2, assists.len());
         let mut assists = assists.into_iter();
 
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/utils/suggest_name.rs b/src/tools/rust-analyzer/crates/ide-assists/src/utils/suggest_name.rs
index 457e8baaca0..fc43d243b36 100644
--- a/src/tools/rust-analyzer/crates/ide-assists/src/utils/suggest_name.rs
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/utils/suggest_name.rs
@@ -184,7 +184,7 @@ fn normalize(name: &str) -> Option<String> {
 
 fn is_valid_name(name: &str) -> bool {
     matches!(
-        ide_db::syntax_helpers::LexedStr::single_token(syntax::Edition::CURRENT, name),
+        ide_db::syntax_helpers::LexedStr::single_token(syntax::Edition::CURRENT_FIXME, name),
         Some((syntax::SyntaxKind::IDENT, _error))
     )
 }
@@ -319,7 +319,7 @@ fn from_field_name(expr: &ast::Expr) -> Option<String> {
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use hir::FileRange;
     use test_fixture::WithFixture;
 
     use super::*;
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs
index c0333b1d0ab..713968c1caf 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/mod_.rs
@@ -7,6 +7,7 @@ use ide_db::{
     base_db::{SourceDatabaseExt, VfsPath},
     FxHashSet, RootDatabase, SymbolKind,
 };
+use stdx::IsNoneOr;
 use syntax::{ast, AstNode, SyntaxKind, ToSmolStr};
 
 use crate::{context::CompletionContext, CompletionItem, Completions};
@@ -43,11 +44,11 @@ pub(crate) fn complete_mod(
 
     let module_definition_file =
         current_module.definition_source_file_id(ctx.db).original_file(ctx.db);
-    let source_root = ctx.db.source_root(ctx.db.file_source_root(module_definition_file));
+    let source_root = ctx.db.source_root(ctx.db.file_source_root(module_definition_file.file_id()));
     let directory_to_look_for_submodules = directory_to_look_for_submodules(
         current_module,
         ctx.db,
-        source_root.path_for_file(&module_definition_file)?,
+        source_root.path_for_file(&module_definition_file.file_id())?,
     )?;
 
     let existing_mod_declarations = current_module
@@ -63,9 +64,9 @@ pub(crate) fn complete_mod(
 
     source_root
         .iter()
-        .filter(|submodule_candidate_file| submodule_candidate_file != &module_definition_file)
-        .filter(|submodule_candidate_file| {
-            Some(submodule_candidate_file) != module_declaration_file.as_ref()
+        .filter(|&submodule_candidate_file| submodule_candidate_file != module_definition_file)
+        .filter(|&submodule_candidate_file| {
+            IsNoneOr::is_none_or(module_declaration_file, |it| it != submodule_candidate_file)
         })
         .filter_map(|submodule_file| {
             let submodule_path = source_root.path_for_file(&submodule_file)?;
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/context.rs b/src/tools/rust-analyzer/crates/ide-completion/src/context.rs
index 55f39440ee2..952d9217c71 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/context.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/context.rs
@@ -10,14 +10,12 @@ use hir::{
     HasAttrs, Local, Name, PathResolution, ScopeDef, Semantics, SemanticsScope, Type, TypeInfo,
 };
 use ide_db::{
-    base_db::{FilePosition, SourceDatabase},
-    famous_defs::FamousDefs,
-    helpers::is_editable_crate,
+    base_db::SourceDatabase, famous_defs::FamousDefs, helpers::is_editable_crate, FilePosition,
     FxHashMap, FxHashSet, RootDatabase,
 };
 use syntax::{
     ast::{self, AttrKind, NameOrNameRef},
-    AstNode, Edition, SmolStr,
+    AstNode, SmolStr,
     SyntaxKind::{self, *},
     SyntaxToken, TextRange, TextSize, T,
 };
@@ -660,6 +658,7 @@ impl<'a> CompletionContext<'a> {
         let _p = tracing::info_span!("CompletionContext::new").entered();
         let sema = Semantics::new(db);
 
+        let file_id = sema.attach_first_edition(file_id)?;
         let original_file = sema.parse(file_id);
 
         // Insert a fake ident to get a valid parse tree. We will use this file
@@ -668,8 +667,7 @@ impl<'a> CompletionContext<'a> {
         let file_with_fake_ident = {
             let parse = db.parse(file_id);
             let edit = Indel::insert(offset, COMPLETION_MARKER.to_owned());
-            // FIXME: Edition
-            parse.reparse(&edit, Edition::CURRENT).tree()
+            parse.reparse(&edit, file_id.edition()).tree()
         };
 
         // always pick the token to the immediate left of the cursor, as that is what we are actually
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs
index 7d9c2c7c60d..424f94457e3 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs
@@ -12,13 +12,12 @@ mod tests;
 
 use hir::ImportPathConfig;
 use ide_db::{
-    base_db::FilePosition,
     helpers::mod_path_to_ast,
     imports::{
         import_assets::NameToImport,
         insert_use::{self, ImportScope},
     },
-    items_locator, RootDatabase,
+    items_locator, FilePosition, RootDatabase,
 };
 use syntax::algo;
 use text_edit::TextEdit;
@@ -239,7 +238,7 @@ pub fn resolve_completion_edits(
     let _p = tracing::info_span!("resolve_completion_edits").entered();
     let sema = hir::Semantics::new(db);
 
-    let original_file = sema.parse(file_id);
+    let original_file = sema.parse(sema.attach_first_edition(file_id)?);
     let original_token =
         syntax::AstNode::syntax(&original_file).token_at_offset(offset).left_biased()?;
     let position_for_import = &original_token.parent()?;
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/snippet.rs b/src/tools/rust-analyzer/crates/ide-completion/src/snippet.rs
index 5885b74e09d..1eb8c574bd1 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/snippet.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/snippet.rs
@@ -206,10 +206,11 @@ fn validate_snippet(
 ) -> Option<(Box<[GreenNode]>, String, Option<Box<str>>)> {
     let mut imports = Vec::with_capacity(requires.len());
     for path in requires.iter() {
-        let use_path = ast::SourceFile::parse(&format!("use {path};"), syntax::Edition::CURRENT)
-            .syntax_node()
-            .descendants()
-            .find_map(ast::Path::cast)?;
+        let use_path =
+            ast::SourceFile::parse(&format!("use {path};"), syntax::Edition::CURRENT_FIXME)
+                .syntax_node()
+                .descendants()
+                .find_map(ast::Path::cast)?;
         if use_path.syntax().text() != path.as_str() {
             return None;
         }
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs
index fcac6c7ce72..f6274cf5376 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs
@@ -26,9 +26,9 @@ mod visibility;
 use expect_test::Expect;
 use hir::PrefixKind;
 use ide_db::{
-    base_db::{FileLoader, FilePosition},
+    base_db::FileLoader,
     imports::insert_use::{ImportGranularity, InsertUseConfig},
-    RootDatabase, SnippetCap,
+    FilePosition, RootDatabase, SnippetCap,
 };
 use itertools::Itertools;
 use stdx::{format_to, trim_indent};
@@ -131,7 +131,7 @@ pub(crate) fn position(ra_fixture: &str) -> (RootDatabase, FilePosition) {
     database.apply_change(change_fixture.change);
     let (file_id, range_or_offset) = change_fixture.file_position.expect("expected a marker ($0)");
     let offset = range_or_offset.expect_offset();
-    (database, FilePosition { file_id, offset })
+    (database, FilePosition { file_id: file_id.file_id(), offset })
 }
 
 pub(crate) fn do_completion(code: &str, kind: CompletionItemKind) -> Vec<CompletionItem> {
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs b/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs
index 0e7ee137176..f6a781907db 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/helpers.rs
@@ -2,8 +2,9 @@
 
 use std::collections::VecDeque;
 
-use base_db::{FileId, SourceDatabaseExt};
+use base_db::SourceDatabaseExt;
 use hir::{Crate, DescendPreference, ItemInNs, ModuleDef, Name, Semantics};
+use span::FileId;
 use syntax::{
     ast::{self, make},
     AstToken, SyntaxKind, SyntaxToken, ToSmolStr, TokenAtOffset,
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs b/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs
index 9102980677c..fc86d169a24 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/imports/insert_use.rs
@@ -176,7 +176,7 @@ pub fn insert_use(scope: &ImportScope, path: ast::Path, cfg: &InsertUseConfig) {
 
 pub fn insert_use_as_alias(scope: &ImportScope, path: ast::Path, cfg: &InsertUseConfig) {
     let text: &str = "use foo as _";
-    let parse = syntax::SourceFile::parse(text, span::Edition::CURRENT);
+    let parse = syntax::SourceFile::parse(text, span::Edition::CURRENT_FIXME);
     let node = parse
         .tree()
         .syntax()
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs
index 8fac5baa57b..e4507a983e3 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs
@@ -48,10 +48,13 @@ use std::{fmt, mem::ManuallyDrop};
 
 use base_db::{
     salsa::{self, Durability},
-    AnchoredPath, CrateId, FileId, FileLoader, FileLoaderDelegate, SourceDatabase, Upcast,
+    AnchoredPath, CrateId, FileLoader, FileLoaderDelegate, SourceDatabase, Upcast,
     DEFAULT_FILE_TEXT_LRU_CAP,
 };
-use hir::db::{DefDatabase, ExpandDatabase, HirDatabase};
+use hir::{
+    db::{DefDatabase, ExpandDatabase, HirDatabase},
+    FilePositionWrapper, FileRangeWrapper,
+};
 use triomphe::Arc;
 
 use crate::{line_index::LineIndex, symbol_index::SymbolsDatabase};
@@ -61,11 +64,15 @@ pub use ::line_index;
 
 /// `base_db` is normally also needed in places where `ide_db` is used, so this re-export is for convenience.
 pub use base_db;
+pub use span::{EditionedFileId, FileId};
 
 pub type FxIndexSet<T> = indexmap::IndexSet<T, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>;
 pub type FxIndexMap<K, V> =
     indexmap::IndexMap<K, V, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>;
 
+pub type FilePosition = FilePositionWrapper<FileId>;
+pub type FileRange = FileRangeWrapper<FileId>;
+
 #[salsa::database(
     base_db::SourceDatabaseExtStorage,
     base_db::SourceDatabaseStorage,
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs
index 7f9e08cb8a9..232f2428287 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs
@@ -22,10 +22,10 @@
 //! Our current behavior is ¯\_(ツ)_/¯.
 use std::fmt;
 
-use base_db::{AnchoredPathBuf, FileId, FileRange};
+use base_db::AnchoredPathBuf;
 use either::Either;
-use hir::{FieldSource, HirFileIdExt, InFile, ModuleSource, Semantics};
-use span::{Edition, SyntaxContextId};
+use hir::{FieldSource, FileRange, HirFileIdExt, InFile, ModuleSource, Semantics};
+use span::{Edition, EditionedFileId, FileId, SyntaxContextId};
 use stdx::{never, TupleExt};
 use syntax::{
     ast::{self, HasName},
@@ -241,7 +241,7 @@ fn rename_mod(
     let InFile { file_id, value: def_source } = module.definition_source(sema.db);
     if let ModuleSource::SourceFile(..) = def_source {
         let new_name = new_name.trim_start_matches("r#");
-        let anchor = file_id.original_file(sema.db);
+        let anchor = file_id.original_file(sema.db).file_id();
 
         let is_mod_rs = module.is_mod_rs(sema.db);
         let has_detached_child = module.children(sema.db).any(|child| !child.is_inline(sema.db));
@@ -290,7 +290,7 @@ fn rename_mod(
                     .map(TupleExt::head)
                 {
                     source_change.insert_source_edit(
-                        file_id,
+                        file_id.file_id(),
                         TextEdit::replace(file_range.range, new_name.to_owned()),
                     )
                 };
@@ -301,8 +301,8 @@ fn rename_mod(
 
     let def = Definition::Module(module);
     let usages = def.usages(sema).all();
-    let ref_edits = usages.iter().map(|(&file_id, references)| {
-        (file_id, source_edit_from_references(references, def, new_name))
+    let ref_edits = usages.iter().map(|(file_id, references)| {
+        (EditionedFileId::file_id(file_id), source_edit_from_references(references, def, new_name))
     });
     source_change.extend(ref_edits);
 
@@ -350,8 +350,8 @@ fn rename_reference(
         bail!("Cannot rename reference to `_` as it is being referenced multiple times");
     }
     let mut source_change = SourceChange::default();
-    source_change.extend(usages.iter().map(|(&file_id, references)| {
-        (file_id, source_edit_from_references(references, def, new_name))
+    source_change.extend(usages.iter().map(|(file_id, references)| {
+        (EditionedFileId::file_id(file_id), source_edit_from_references(references, def, new_name))
     }));
 
     let mut insert_def_edit = |def| {
@@ -584,7 +584,7 @@ fn source_edit_from_def(
             }
         }
         let Some(file_id) = file_id else { bail!("No file available to rename") };
-        return Ok((file_id, edit.finish()));
+        return Ok((EditionedFileId::file_id(file_id), edit.finish()));
     }
     let FileRange { file_id, range } = def
         .range_for_rename(sema)
@@ -600,7 +600,7 @@ fn source_edit_from_def(
         _ => (range, new_name.to_owned()),
     };
     edit.replace(range, new_name);
-    Ok((file_id, edit.finish()))
+    Ok((file_id.file_id(), edit.finish()))
 }
 
 #[derive(Copy, Clone, Debug, PartialEq)]
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/search.rs b/src/tools/rust-analyzer/crates/ide-db/src/search.rs
index b7b8c5a66f5..05b32e2a854 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/search.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/search.rs
@@ -6,15 +6,16 @@
 
 use std::mem;
 
-use base_db::{salsa::Database, FileId, FileRange, SourceDatabase, SourceDatabaseExt};
+use base_db::{salsa::Database, SourceDatabase, SourceDatabaseExt};
 use hir::{
-    sym, AsAssocItem, DefWithBody, DescendPreference, HasAttrs, HasSource, HirFileIdExt, InFile,
-    InRealFile, ModuleSource, PathResolution, Semantics, Visibility,
+    sym, AsAssocItem, DefWithBody, DescendPreference, FileRange, HasAttrs, HasSource, HirFileIdExt,
+    InFile, InRealFile, ModuleSource, PathResolution, Semantics, Visibility,
 };
 use memchr::memmem::Finder;
-use nohash_hasher::IntMap;
 use once_cell::unsync::Lazy;
 use parser::SyntaxKind;
+use rustc_hash::FxHashMap;
+use span::EditionedFileId;
 use syntax::{ast, match_ast, AstNode, AstToken, SyntaxElement, TextRange, TextSize, ToSmolStr};
 use triomphe::Arc;
 
@@ -26,7 +27,7 @@ use crate::{
 
 #[derive(Debug, Default, Clone)]
 pub struct UsageSearchResult {
-    pub references: IntMap<FileId, Vec<FileReference>>,
+    pub references: FxHashMap<EditionedFileId, Vec<FileReference>>,
 }
 
 impl UsageSearchResult {
@@ -38,8 +39,8 @@ impl UsageSearchResult {
         self.references.len()
     }
 
-    pub fn iter(&self) -> impl Iterator<Item = (&FileId, &[FileReference])> + '_ {
-        self.references.iter().map(|(file_id, refs)| (file_id, &**refs))
+    pub fn iter(&self) -> impl Iterator<Item = (EditionedFileId, &[FileReference])> + '_ {
+        self.references.iter().map(|(&file_id, refs)| (file_id, &**refs))
     }
 
     pub fn file_ranges(&self) -> impl Iterator<Item = FileRange> + '_ {
@@ -50,8 +51,8 @@ impl UsageSearchResult {
 }
 
 impl IntoIterator for UsageSearchResult {
-    type Item = (FileId, Vec<FileReference>);
-    type IntoIter = <IntMap<FileId, Vec<FileReference>> as IntoIterator>::IntoIter;
+    type Item = (EditionedFileId, Vec<FileReference>);
+    type IntoIter = <FxHashMap<EditionedFileId, Vec<FileReference>> as IntoIterator>::IntoIter;
 
     fn into_iter(self) -> Self::IntoIter {
         self.references.into_iter()
@@ -142,36 +143,40 @@ bitflags::bitflags! {
 /// e.g. for things like local variables.
 #[derive(Clone, Debug)]
 pub struct SearchScope {
-    entries: IntMap<FileId, Option<TextRange>>,
+    entries: FxHashMap<EditionedFileId, Option<TextRange>>,
 }
 
 impl SearchScope {
-    fn new(entries: IntMap<FileId, Option<TextRange>>) -> SearchScope {
+    fn new(entries: FxHashMap<EditionedFileId, Option<TextRange>>) -> SearchScope {
         SearchScope { entries }
     }
 
     /// Build a search scope spanning the entire crate graph of files.
     fn crate_graph(db: &RootDatabase) -> SearchScope {
-        let mut entries = IntMap::default();
+        let mut entries = FxHashMap::default();
 
         let graph = db.crate_graph();
         for krate in graph.iter() {
             let root_file = graph[krate].root_file_id;
             let source_root_id = db.file_source_root(root_file);
             let source_root = db.source_root(source_root_id);
-            entries.extend(source_root.iter().map(|id| (id, None)));
+            entries.extend(
+                source_root.iter().map(|id| (EditionedFileId::new(id, graph[krate].edition), None)),
+            );
         }
         SearchScope { entries }
     }
 
     /// Build a search scope spanning all the reverse dependencies of the given crate.
     fn reverse_dependencies(db: &RootDatabase, of: hir::Crate) -> SearchScope {
-        let mut entries = IntMap::default();
+        let mut entries = FxHashMap::default();
         for rev_dep in of.transitive_reverse_dependencies(db) {
             let root_file = rev_dep.root_file(db);
             let source_root_id = db.file_source_root(root_file);
             let source_root = db.source_root(source_root_id);
-            entries.extend(source_root.iter().map(|id| (id, None)));
+            entries.extend(
+                source_root.iter().map(|id| (EditionedFileId::new(id, rev_dep.edition(db)), None)),
+            );
         }
         SearchScope { entries }
     }
@@ -181,12 +186,17 @@ impl SearchScope {
         let root_file = of.root_file(db);
         let source_root_id = db.file_source_root(root_file);
         let source_root = db.source_root(source_root_id);
-        SearchScope { entries: source_root.iter().map(|id| (id, None)).collect() }
+        SearchScope {
+            entries: source_root
+                .iter()
+                .map(|id| (EditionedFileId::new(id, of.edition(db)), None))
+                .collect(),
+        }
     }
 
     /// Build a search scope spanning the given module and all its submodules.
     pub fn module_and_children(db: &RootDatabase, module: hir::Module) -> SearchScope {
-        let mut entries = IntMap::default();
+        let mut entries = FxHashMap::default();
 
         let (file_id, range) = {
             let InFile { file_id, value } = module.definition_source_range(db);
@@ -211,11 +221,11 @@ impl SearchScope {
 
     /// Build an empty search scope.
     pub fn empty() -> SearchScope {
-        SearchScope::new(IntMap::default())
+        SearchScope::new(FxHashMap::default())
     }
 
     /// Build a empty search scope spanning the given file.
-    pub fn single_file(file: FileId) -> SearchScope {
+    pub fn single_file(file: EditionedFileId) -> SearchScope {
         SearchScope::new(std::iter::once((file, None)).collect())
     }
 
@@ -225,7 +235,7 @@ impl SearchScope {
     }
 
     /// Build a empty search scope spanning the given files.
-    pub fn files(files: &[FileId]) -> SearchScope {
+    pub fn files(files: &[EditionedFileId]) -> SearchScope {
         SearchScope::new(files.iter().map(|f| (*f, None)).collect())
     }
 
@@ -256,8 +266,8 @@ impl SearchScope {
 }
 
 impl IntoIterator for SearchScope {
-    type Item = (FileId, Option<TextRange>);
-    type IntoIter = std::collections::hash_map::IntoIter<FileId, Option<TextRange>>;
+    type Item = (EditionedFileId, Option<TextRange>);
+    type IntoIter = std::collections::hash_map::IntoIter<EditionedFileId, Option<TextRange>>;
 
     fn into_iter(self) -> Self::IntoIter {
         self.entries.into_iter()
@@ -432,7 +442,7 @@ impl<'a> FindUsages<'a> {
         res
     }
 
-    pub fn search(&self, sink: &mut dyn FnMut(FileId, FileReference) -> bool) {
+    pub fn search(&self, sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool) {
         let _p = tracing::info_span!("FindUsages:search").entered();
         let sema = self.sema;
 
@@ -497,13 +507,13 @@ impl<'a> FindUsages<'a> {
             })
         }
 
-        // for<'a> |scope: &'a SearchScope| -> impl Iterator<Item = (Arc<String>, FileId, TextRange)> + 'a { ... }
+        // for<'a> |scope: &'a SearchScope| -> impl Iterator<Item = (Arc<String>, EditionedFileId, TextRange)> + 'a { ... }
         fn scope_files<'a>(
             sema: &'a Semantics<'_, RootDatabase>,
             scope: &'a SearchScope,
-        ) -> impl Iterator<Item = (Arc<str>, FileId, TextRange)> + 'a {
+        ) -> impl Iterator<Item = (Arc<str>, EditionedFileId, TextRange)> + 'a {
             scope.entries.iter().map(|(&file_id, &search_range)| {
-                let text = sema.db.file_text(file_id);
+                let text = sema.db.file_text(file_id.file_id());
                 let search_range =
                     search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&*text)));
 
@@ -627,7 +637,7 @@ impl<'a> FindUsages<'a> {
                     return;
                 };
 
-                let text = sema.db.file_text(file_id);
+                let text = sema.db.file_text(file_id.file_id());
                 let search_range =
                     search_range.unwrap_or_else(|| TextRange::up_to(TextSize::of(&*text)));
 
@@ -651,7 +661,7 @@ impl<'a> FindUsages<'a> {
         &self,
         self_ty: &hir::Type,
         name_ref: &ast::NameRef,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match NameRefClass::classify(self.sema, name_ref) {
             Some(NameRefClass::Definition(Definition::SelfType(impl_)))
@@ -672,7 +682,7 @@ impl<'a> FindUsages<'a> {
     fn found_self_module_name_ref(
         &self,
         name_ref: &ast::NameRef,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match NameRefClass::classify(self.sema, name_ref) {
             Some(NameRefClass::Definition(def @ Definition::Module(_))) if def == self.def => {
@@ -695,11 +705,11 @@ impl<'a> FindUsages<'a> {
 
     fn found_format_args_ref(
         &self,
-        file_id: FileId,
+        file_id: EditionedFileId,
         range: TextRange,
         token: ast::String,
         res: Option<PathResolution>,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match res.map(Definition::from) {
             Some(def) if def == self.def => {
@@ -717,7 +727,7 @@ impl<'a> FindUsages<'a> {
     fn found_lifetime(
         &self,
         lifetime: &ast::Lifetime,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match NameRefClass::classify_lifetime(self.sema, lifetime) {
             Some(NameRefClass::Definition(def)) if def == self.def => {
@@ -736,7 +746,7 @@ impl<'a> FindUsages<'a> {
     fn found_name_ref(
         &self,
         name_ref: &ast::NameRef,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match NameRefClass::classify(self.sema, name_ref) {
             Some(NameRefClass::Definition(def))
@@ -810,7 +820,7 @@ impl<'a> FindUsages<'a> {
     fn found_name(
         &self,
         name: &ast::Name,
-        sink: &mut dyn FnMut(FileId, FileReference) -> bool,
+        sink: &mut dyn FnMut(EditionedFileId, FileReference) -> bool,
     ) -> bool {
         match NameClass::classify(self.sema, name) {
             Some(NameClass::PatFieldShorthand { local_def: _, field_ref })
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/source_change.rs b/src/tools/rust-analyzer/crates/ide-db/src/source_change.rs
index fba377417e3..a85358098ff 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/source_change.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/source_change.rs
@@ -6,9 +6,10 @@
 use std::{collections::hash_map::Entry, iter, mem};
 
 use crate::{assists::Command, SnippetCap};
-use base_db::{AnchoredPathBuf, FileId};
+use base_db::AnchoredPathBuf;
 use itertools::Itertools;
 use nohash_hasher::IntMap;
+use span::FileId;
 use stdx::never;
 use syntax::{
     algo, AstNode, SyntaxElement, SyntaxNode, SyntaxNodePtr, SyntaxToken, TextRange, TextSize,
@@ -32,28 +33,28 @@ impl SourceChange {
         SourceChange { source_file_edits, file_system_edits, is_snippet: false }
     }
 
-    pub fn from_text_edit(file_id: FileId, edit: TextEdit) -> Self {
+    pub fn from_text_edit(file_id: impl Into<FileId>, edit: TextEdit) -> Self {
         SourceChange {
-            source_file_edits: iter::once((file_id, (edit, None))).collect(),
+            source_file_edits: iter::once((file_id.into(), (edit, None))).collect(),
             ..Default::default()
         }
     }
 
     /// Inserts a [`TextEdit`] for the given [`FileId`]. This properly handles merging existing
     /// edits for a file if some already exist.
-    pub fn insert_source_edit(&mut self, file_id: FileId, edit: TextEdit) {
-        self.insert_source_and_snippet_edit(file_id, edit, None)
+    pub fn insert_source_edit(&mut self, file_id: impl Into<FileId>, edit: TextEdit) {
+        self.insert_source_and_snippet_edit(file_id.into(), edit, None)
     }
 
     /// Inserts a [`TextEdit`] and potentially a [`SnippetEdit`] for the given [`FileId`].
     /// This properly handles merging existing edits for a file if some already exist.
     pub fn insert_source_and_snippet_edit(
         &mut self,
-        file_id: FileId,
+        file_id: impl Into<FileId>,
         edit: TextEdit,
         snippet_edit: Option<SnippetEdit>,
     ) {
-        match self.source_file_edits.entry(file_id) {
+        match self.source_file_edits.entry(file_id.into()) {
             Entry::Occupied(mut entry) => {
                 let value = entry.get_mut();
                 never!(value.0.union(edit).is_err(), "overlapping edits for same file");
@@ -231,10 +232,10 @@ impl TreeMutator {
 }
 
 impl SourceChangeBuilder {
-    pub fn new(file_id: FileId) -> SourceChangeBuilder {
+    pub fn new(file_id: impl Into<FileId>) -> SourceChangeBuilder {
         SourceChangeBuilder {
             edit: TextEdit::builder(),
-            file_id,
+            file_id: file_id.into(),
             source_change: SourceChange::default(),
             command: None,
             mutated_tree: None,
@@ -242,9 +243,9 @@ impl SourceChangeBuilder {
         }
     }
 
-    pub fn edit_file(&mut self, file_id: FileId) {
+    pub fn edit_file(&mut self, file_id: impl Into<FileId>) {
         self.commit();
-        self.file_id = file_id;
+        self.file_id = file_id.into();
     }
 
     fn commit(&mut self) {
@@ -300,8 +301,8 @@ impl SourceChangeBuilder {
         let file_system_edit = FileSystemEdit::CreateFile { dst, initial_contents: content.into() };
         self.source_change.push_file_system_edit(file_system_edit);
     }
-    pub fn move_file(&mut self, src: FileId, dst: AnchoredPathBuf) {
-        let file_system_edit = FileSystemEdit::MoveFile { src, dst };
+    pub fn move_file(&mut self, src: impl Into<FileId>, dst: AnchoredPathBuf) {
+        let file_system_edit = FileSystemEdit::MoveFile { src: src.into(), dst };
         self.source_change.push_file_system_edit(file_system_edit);
     }
 
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_doc_alias.txt b/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_doc_alias.txt
index 7c01ac06939..efcf53ded64 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_doc_alias.txt
+++ b/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_doc_alias.txt
@@ -20,8 +20,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -50,8 +53,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -80,8 +86,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -110,8 +119,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -140,8 +152,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -170,8 +185,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -200,8 +218,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_symbol_index_collection.txt b/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_symbol_index_collection.txt
index f0b97779c73..9d70942199c 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_symbol_index_collection.txt
+++ b/src/tools/rust-analyzer/crates/ide-db/src/test_data/test_symbol_index_collection.txt
@@ -18,8 +18,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: TYPE_ALIAS,
@@ -46,8 +49,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: CONST,
@@ -74,8 +80,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: CONST,
@@ -104,8 +113,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: ENUM,
@@ -134,8 +146,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -164,8 +179,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: MACRO_DEF,
@@ -192,8 +210,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STATIC,
@@ -222,8 +243,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -282,8 +306,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -314,8 +341,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -346,8 +376,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -376,8 +409,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -404,8 +440,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: TRAIT,
@@ -434,8 +473,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -464,8 +506,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: UNION,
@@ -494,8 +539,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: MODULE,
@@ -524,8 +572,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: MODULE,
@@ -554,8 +605,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: MACRO_RULES,
@@ -582,8 +636,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: FN,
@@ -612,8 +669,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: FN,
@@ -644,8 +704,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: MACRO_RULES,
@@ -672,8 +735,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: FN,
@@ -702,8 +768,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -730,8 +799,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: FN,
@@ -773,8 +845,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        0,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            0,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -814,8 +889,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        1,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            1,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -844,8 +922,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        1,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            1,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: STRUCT,
@@ -874,8 +955,11 @@
                     },
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        1,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            1,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -904,8 +988,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        1,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            1,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
@@ -934,8 +1021,11 @@
                     ),
                 ),
                 loc: DeclarationLocation {
-                    hir_file_id: FileId(
-                        1,
+                    hir_file_id: EditionedFileId(
+                        FileId(
+                            1,
+                        ),
+                        Edition2021,
                     ),
                     ptr: SyntaxNodePtr {
                         kind: USE_TREE,
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/traits.rs b/src/tools/rust-analyzer/crates/ide-db/src/traits.rs
index ee7c448bb89..48a585bf333 100644
--- a/src/tools/rust-analyzer/crates/ide-db/src/traits.rs
+++ b/src/tools/rust-analyzer/crates/ide-db/src/traits.rs
@@ -113,8 +113,8 @@ fn assoc_item_of_trait(
 
 #[cfg(test)]
 mod tests {
-    use base_db::FilePosition;
     use expect_test::{expect, Expect};
+    use hir::FilePosition;
     use hir::Semantics;
     use syntax::ast::{self, AstNode};
     use test_fixture::ChangeFixture;
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/field_shorthand.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/field_shorthand.rs
index 45fc6f8e68d..c7071d1ce47 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/field_shorthand.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/field_shorthand.rs
@@ -1,16 +1,17 @@
 //! Suggests shortening `Foo { field: field }` to `Foo { field }` in both
 //! expressions and patterns.
 
-use ide_db::{
-    base_db::{FileId, FileRange},
-    source_change::SourceChange,
-};
+use ide_db::{source_change::SourceChange, EditionedFileId, FileRange};
 use syntax::{ast, match_ast, AstNode, SyntaxNode};
 use text_edit::TextEdit;
 
 use crate::{fix, Diagnostic, DiagnosticCode};
 
-pub(crate) fn field_shorthand(acc: &mut Vec<Diagnostic>, file_id: FileId, node: &SyntaxNode) {
+pub(crate) fn field_shorthand(
+    acc: &mut Vec<Diagnostic>,
+    file_id: EditionedFileId,
+    node: &SyntaxNode,
+) {
     match_ast! {
         match node {
             ast::RecordExpr(it) => check_expr_field_shorthand(acc, file_id, it),
@@ -22,7 +23,7 @@ pub(crate) fn field_shorthand(acc: &mut Vec<Diagnostic>, file_id: FileId, node:
 
 fn check_expr_field_shorthand(
     acc: &mut Vec<Diagnostic>,
-    file_id: FileId,
+    file_id: EditionedFileId,
     record_expr: ast::RecordExpr,
 ) {
     let record_field_list = match record_expr.record_expr_field_list() {
@@ -52,7 +53,7 @@ fn check_expr_field_shorthand(
             Diagnostic::new(
                 DiagnosticCode::Clippy("redundant_field_names"),
                 "Shorthand struct initialization",
-                FileRange { file_id, range: field_range },
+                FileRange { file_id: file_id.into(), range: field_range },
             )
             .with_fixes(Some(vec![fix(
                 "use_expr_field_shorthand",
@@ -66,7 +67,7 @@ fn check_expr_field_shorthand(
 
 fn check_pat_field_shorthand(
     acc: &mut Vec<Diagnostic>,
-    file_id: FileId,
+    file_id: EditionedFileId,
     record_pat: ast::RecordPat,
 ) {
     let record_pat_field_list = match record_pat.record_pat_field_list() {
@@ -96,7 +97,7 @@ fn check_pat_field_shorthand(
             Diagnostic::new(
                 DiagnosticCode::Clippy("redundant_field_names"),
                 "Shorthand struct pattern",
-                FileRange { file_id, range: field_range },
+                FileRange { file_id: file_id.into(), range: field_range },
             )
             .with_fixes(Some(vec![fix(
                 "use_pat_field_shorthand",
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs
index a9c0e3b7319..117088ca09c 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs
@@ -3,11 +3,10 @@
 
 use hir::{ImportPathConfig, PathResolution, Semantics};
 use ide_db::{
-    base_db::{FileId, FileRange},
     helpers::mod_path_to_ast,
     imports::insert_use::{insert_use, ImportScope},
     source_change::SourceChangeBuilder,
-    FxHashMap, RootDatabase,
+    EditionedFileId, FileRange, FxHashMap, RootDatabase,
 };
 use itertools::Itertools;
 use stdx::{format_to, never};
@@ -102,7 +101,7 @@ impl State {
 pub(crate) fn json_in_items(
     sema: &Semantics<'_, RootDatabase>,
     acc: &mut Vec<Diagnostic>,
-    file_id: FileId,
+    file_id: EditionedFileId,
     node: &SyntaxNode,
     config: &DiagnosticsConfig,
 ) {
@@ -132,7 +131,7 @@ pub(crate) fn json_in_items(
                     Diagnostic::new(
                         DiagnosticCode::Ra("json-is-not-rust", Severity::WeakWarning),
                         "JSON syntax is not valid as a Rust item",
-                        FileRange { file_id, range },
+                        FileRange { file_id: file_id.into(), range },
                     )
                     .with_fixes(Some(vec![{
                         let mut scb = SourceChangeBuilder::new(file_id);
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mismatched_arg_count.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mismatched_arg_count.rs
index 41c762c85b2..685761e8ff5 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mismatched_arg_count.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/mismatched_arg_count.rs
@@ -1,6 +1,6 @@
 use either::Either;
 use hir::InFile;
-use ide_db::base_db::FileRange;
+use ide_db::FileRange;
 use syntax::{
     ast::{self, HasArgList},
     AstNode, AstPtr,
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs
index 5a3206445c5..dfadef11fde 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs
@@ -1,6 +1,6 @@
 use either::Either;
 use hir::{db::ExpandDatabase, HasSource, HirDisplay, HirFileIdExt, Semantics, VariantId};
-use ide_db::{base_db::FileId, source_change::SourceChange, RootDatabase};
+use ide_db::{source_change::SourceChange, EditionedFileId, RootDatabase};
 use syntax::{
     ast::{self, edit::IndentLevel, make},
     AstNode,
@@ -51,7 +51,7 @@ fn fixes(ctx: &DiagnosticsContext<'_>, d: &hir::NoSuchField) -> Option<Vec<Assis
 
 fn missing_record_expr_field_fixes(
     sema: &Semantics<'_, RootDatabase>,
-    usage_file_id: FileId,
+    usage_file_id: EditionedFileId,
     record_expr_field: &ast::RecordExprField,
 ) -> Option<Vec<Assist>> {
     let record_lit = ast::RecordExpr::cast(record_expr_field.syntax().parent()?.parent()?)?;
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
index d831878044d..62bc1f3d06f 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
@@ -1,5 +1,5 @@
-use hir::{db::ExpandDatabase, diagnostics::RemoveTrailingReturn};
-use ide_db::{assists::Assist, base_db::FileRange, source_change::SourceChange};
+use hir::{db::ExpandDatabase, diagnostics::RemoveTrailingReturn, FileRange};
+use ide_db::{assists::Assist, source_change::SourceChange};
 use syntax::{ast, AstNode};
 use text_edit::TextEdit;
 
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs
index 2c905771204..1b71a3a3e69 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs
@@ -4,9 +4,9 @@ use std::iter;
 
 use hir::{db::DefDatabase, DefMap, InFile, ModuleSource};
 use ide_db::{
-    base_db::{FileId, FileLoader, FileRange, SourceDatabase, SourceDatabaseExt},
+    base_db::{FileLoader, SourceDatabaseExt},
     source_change::SourceChange,
-    RootDatabase,
+    FileId, FileRange, LineIndexDatabase,
 };
 use paths::Utf8Component;
 use syntax::{
@@ -26,7 +26,8 @@ pub(crate) fn unlinked_file(
     acc: &mut Vec<Diagnostic>,
     file_id: FileId,
 ) {
-    let fixes = fixes(ctx, file_id);
+    let mut range = TextRange::up_to(ctx.sema.db.line_index(file_id).len());
+    let fixes = fixes(ctx, file_id, range);
     // FIXME: This is a hack for the vscode extension to notice whether there is an autofix or not before having to resolve diagnostics.
     // This is to prevent project linking popups from appearing when there is an autofix. https://github.com/rust-lang/rust-analyzer/issues/14523
     let message = if fixes.is_none() {
@@ -37,7 +38,6 @@ pub(crate) fn unlinked_file(
 
     let message = format!("{message}\n\nIf you're intentionally working on unowned files, you can silence this warning by adding \"unlinked-file\" to rust-analyzer.diagnostics.disabled in your settings.");
 
-    let mut range = ctx.sema.db.parse(file_id).syntax_node().text_range();
     let mut unused = true;
 
     if fixes.is_none() {
@@ -70,7 +70,11 @@ pub(crate) fn unlinked_file(
     );
 }
 
-fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
+fn fixes(
+    ctx: &DiagnosticsContext<'_>,
+    file_id: FileId,
+    trigger_range: TextRange,
+) -> Option<Vec<Assist>> {
     // If there's an existing module that could add `mod` or `pub mod` items to include the unlinked file,
     // suggest that as a fix.
 
@@ -94,7 +98,9 @@ fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
 
         let root_module = &crate_def_map[DefMap::ROOT];
         let Some(root_file_id) = root_module.origin.file_id() else { continue };
-        let Some(crate_root_path) = source_root.path_for_file(&root_file_id) else { continue };
+        let Some(crate_root_path) = source_root.path_for_file(&root_file_id.file_id()) else {
+            continue;
+        };
         let Some(rel) = parent.strip_prefix(&crate_root_path.parent()?) else { continue };
 
         // try resolving the relative difference of the paths as inline modules
@@ -119,7 +125,7 @@ fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
         let InFile { file_id: parent_file_id, value: source } =
             current.definition_source(ctx.sema.db);
         let parent_file_id = parent_file_id.file_id()?;
-        return make_fixes(ctx.sema.db, parent_file_id, source, &module_name, file_id);
+        return make_fixes(parent_file_id.file_id(), source, &module_name, trigger_range);
     }
 
     // if we aren't adding to a crate root, walk backwards such that we support `#[path = ...]` overrides if possible
@@ -139,18 +145,17 @@ fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
     'crates: for &krate in ctx.sema.db.relevant_crates(parent_id).iter() {
         let crate_def_map = ctx.sema.db.crate_def_map(krate);
         let Some((_, module)) = crate_def_map.modules().find(|(_, module)| {
-            module.origin.file_id() == Some(parent_id) && !module.origin.is_inline()
+            module.origin.file_id().map(Into::into) == Some(parent_id) && !module.origin.is_inline()
         }) else {
             continue;
         };
 
         if stack.is_empty() {
             return make_fixes(
-                ctx.sema.db,
                 parent_id,
                 module.definition_source(ctx.sema.db).value,
                 &module_name,
-                file_id,
+                trigger_range,
             );
         } else {
             // direct parent file is missing,
@@ -174,7 +179,7 @@ fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
             let InFile { file_id: parent_file_id, value: source } =
                 current.definition_source(ctx.sema.db);
             let parent_file_id = parent_file_id.file_id()?;
-            return make_fixes(ctx.sema.db, parent_file_id, source, &module_name, file_id);
+            return make_fixes(parent_file_id.file_id(), source, &module_name, trigger_range);
         }
     }
 
@@ -182,11 +187,10 @@ fn fixes(ctx: &DiagnosticsContext<'_>, file_id: FileId) -> Option<Vec<Assist>> {
 }
 
 fn make_fixes(
-    db: &RootDatabase,
     parent_file_id: FileId,
     source: ModuleSource,
     new_mod_name: &str,
-    added_file_id: FileId,
+    trigger_range: TextRange,
 ) -> Option<Vec<Assist>> {
     fn is_outline_mod(item: &ast::Item) -> bool {
         matches!(item, ast::Item::Module(m) if m.item_list().is_none())
@@ -257,7 +261,6 @@ fn make_fixes(
         }
     }
 
-    let trigger_range = db.parse(added_file_id).tree().syntax().text_range();
     Some(vec![
         fix(
             "add_mod_declaration",
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_field.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_field.rs
index 0d4aad11433..467d4edbf26 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_field.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_field.rs
@@ -1,9 +1,8 @@
 use std::iter;
 
-use hir::{db::ExpandDatabase, Adt, HasSource, HirDisplay, InFile, Struct, Union};
+use hir::{db::ExpandDatabase, Adt, FileRange, HasSource, HirDisplay, InFile, Struct, Union};
 use ide_db::{
     assists::{Assist, AssistId, AssistKind},
-    base_db::FileRange,
     helpers::is_editable_crate,
     label::Label,
     source_change::{SourceChange, SourceChangeBuilder},
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_method.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_method.rs
index 41f4b57508d..387d56b890b 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_method.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_method.rs
@@ -1,7 +1,6 @@
-use hir::{db::ExpandDatabase, AssocItem, HirDisplay, InFile};
+use hir::{db::ExpandDatabase, AssocItem, FileRange, HirDisplay, InFile};
 use ide_db::{
     assists::{Assist, AssistId, AssistKind},
-    base_db::FileRange,
     label::Label,
     source_change::SourceChange,
 };
@@ -105,8 +104,8 @@ fn field_fix(
         group: None,
         target: range,
         source_change: Some(SourceChange::from_iter([
-            (file_id, TextEdit::insert(range.start(), "(".to_owned())),
-            (file_id, TextEdit::insert(range.end(), ")".to_owned())),
+            (file_id.into(), TextEdit::insert(range.start(), "(".to_owned())),
+            (file_id.into(), TextEdit::insert(range.end(), ")".to_owned())),
         ])),
         command: None,
     })
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_module.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_module.rs
index 11556883249..2bd8e484f85 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_module.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unresolved_module.rs
@@ -43,7 +43,7 @@ fn fixes(ctx: &DiagnosticsContext<'_>, d: &hir::UnresolvedModule) -> Option<Vec<
                     &format!("Create module at `{candidate}`"),
                     FileSystemEdit::CreateFile {
                         dst: AnchoredPathBuf {
-                            anchor: d.decl.file_id.original_file(ctx.sema.db),
+                            anchor: d.decl.file_id.original_file(ctx.sema.db).file_id(),
                             path: candidate.clone(),
                         },
                         initial_contents: "".to_owned(),
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs
index f3ce3068857..bf19331d9fd 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs
@@ -1,10 +1,9 @@
 use hir::Name;
 use ide_db::{
     assists::{Assist, AssistId, AssistKind},
-    base_db::FileRange,
     label::Label,
     source_change::SourceChange,
-    RootDatabase,
+    FileRange, RootDatabase,
 };
 use syntax::TextRange;
 use text_edit::TextEdit;
@@ -43,7 +42,7 @@ pub(crate) fn unused_variables(
             ast,
         )
         .with_fixes(name_range.and_then(|it| {
-            fixes(ctx.sema.db, var_name, it.range, diagnostic_range, ast.file_id.is_macro())
+            fixes(ctx.sema.db, var_name, it.range, diagnostic_range.into(), ast.file_id.is_macro())
         }))
         .experimental(),
     )
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/useless_braces.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/useless_braces.rs
index 79bcaa0a9c4..2d380ae0457 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/useless_braces.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/useless_braces.rs
@@ -1,8 +1,5 @@
 use hir::InFile;
-use ide_db::{
-    base_db::{FileId, FileRange},
-    source_change::SourceChange,
-};
+use ide_db::{source_change::SourceChange, EditionedFileId, FileRange};
 use itertools::Itertools;
 use syntax::{ast, AstNode, SyntaxNode, SyntaxNodePtr};
 use text_edit::TextEdit;
@@ -14,7 +11,7 @@ use crate::{fix, Diagnostic, DiagnosticCode};
 // Diagnostic for unnecessary braces in `use` items.
 pub(crate) fn useless_braces(
     acc: &mut Vec<Diagnostic>,
-    file_id: FileId,
+    file_id: EditionedFileId,
     node: &SyntaxNode,
 ) -> Option<()> {
     let use_tree_list = ast::UseTreeList::cast(node.clone())?;
@@ -41,7 +38,7 @@ pub(crate) fn useless_braces(
             Diagnostic::new(
                 DiagnosticCode::RustcLint("unused_braces"),
                 "Unnecessary braces in use statement".to_owned(),
-                FileRange { file_id, range: use_range },
+                FileRange { file_id: file_id.into(), range: use_range },
             )
             .with_main_node(InFile::new(file_id.into(), SyntaxNodePtr::new(node)))
             .with_fixes(Some(vec![fix(
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs
index d30ee1a1b96..9523cc81b8f 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs
@@ -78,13 +78,13 @@ mod tests;
 use hir::{diagnostics::AnyDiagnostic, InFile, Semantics};
 use ide_db::{
     assists::{Assist, AssistId, AssistKind, AssistResolveStrategy},
-    base_db::{FileId, FileRange, SourceDatabase},
+    base_db::SourceDatabase,
     generated::lints::{LintGroup, CLIPPY_LINT_GROUPS, DEFAULT_LINT_GROUPS},
     imports::insert_use::InsertUseConfig,
     label::Label,
     source_change::SourceChange,
     syntax_helpers::node_ext::parse_tt_as_comma_sep_paths,
-    FxHashMap, FxHashSet, RootDatabase, SnippetCap,
+    EditionedFileId, FileId, FileRange, FxHashMap, FxHashSet, RootDatabase, SnippetCap,
 };
 use once_cell::sync::Lazy;
 use stdx::never;
@@ -144,12 +144,16 @@ pub struct Diagnostic {
 }
 
 impl Diagnostic {
-    fn new(code: DiagnosticCode, message: impl Into<String>, range: FileRange) -> Diagnostic {
+    fn new(
+        code: DiagnosticCode,
+        message: impl Into<String>,
+        range: impl Into<FileRange>,
+    ) -> Diagnostic {
         let message = message.into();
         Diagnostic {
             code,
             message,
-            range,
+            range: range.into(),
             severity: match code {
                 DiagnosticCode::RustcHardError(_) => Severity::Error,
                 // FIXME: Rustc lints are not always warning, but the ones that are currently implemented are all warnings.
@@ -290,6 +294,7 @@ impl DiagnosticsContext<'_> {
             }
         })()
         .unwrap_or_else(|| sema.diagnostics_display_range(*node))
+        .into()
     }
 }
 
@@ -303,6 +308,9 @@ pub fn diagnostics(
 ) -> Vec<Diagnostic> {
     let _p = tracing::info_span!("diagnostics").entered();
     let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
     let mut res = Vec::new();
 
     // [#34344] Only take first 128 errors to prevent slowing down editor/ide, the number 128 is chosen arbitrarily.
@@ -310,7 +318,7 @@ pub fn diagnostics(
         Diagnostic::new(
             DiagnosticCode::RustcHardError("syntax-error"),
             format!("Syntax Error: {err}"),
-            FileRange { file_id, range: err.range() },
+            FileRange { file_id: file_id.into(), range: err.range() },
         )
     }));
     let parse_errors = res.len();
@@ -336,7 +344,7 @@ pub fn diagnostics(
         // file, so we skip semantic diagnostics so we can show these faster.
         Some(m) if parse_errors < 16 => m.diagnostics(db, &mut diags, config.style_lints),
         Some(_) => (),
-        None => handlers::unlinked_file::unlinked_file(&ctx, &mut res, file_id),
+        None => handlers::unlinked_file::unlinked_file(&ctx, &mut res, file_id.file_id()),
     }
 
     for diag in diags {
@@ -627,4 +635,5 @@ fn adjusted_display_range<N: AstNode>(
     diag_ptr
         .with_value(adj(node).unwrap_or_else(|| diag_ptr.value.text_range()))
         .original_node_file_range_rooted(ctx.sema.db)
+        .into()
 }
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs
index cd5e95cc1e3..e56fca1e500 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/tests.rs
@@ -60,7 +60,7 @@ fn check_nth_fix_with_config(
 
     let (db, file_position) = RootDatabase::with_position(ra_fixture_before);
     let diagnostic =
-        super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_position.file_id)
+        super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_position.file_id.into())
             .pop()
             .expect("no diagnostics");
     let fix = &diagnostic
@@ -102,34 +102,37 @@ pub(crate) fn check_has_fix(ra_fixture_before: &str, ra_fixture_after: &str) {
     let (db, file_position) = RootDatabase::with_position(ra_fixture_before);
     let mut conf = DiagnosticsConfig::test_sample();
     conf.expr_fill_default = ExprFillDefaultMode::Default;
-    let fix = super::diagnostics(&db, &conf, &AssistResolveStrategy::All, file_position.file_id)
-        .into_iter()
-        .find(|d| {
-            d.fixes
-                .as_ref()
-                .and_then(|fixes| {
-                    fixes.iter().find(|fix| {
-                        if !fix.target.contains_inclusive(file_position.offset) {
-                            return false;
-                        }
-                        let actual = {
-                            let source_change = fix.source_change.as_ref().unwrap();
-                            let file_id = *source_change.source_file_edits.keys().next().unwrap();
-                            let mut actual = db.file_text(file_id).to_string();
+    let fix =
+        super::diagnostics(&db, &conf, &AssistResolveStrategy::All, file_position.file_id.into())
+            .into_iter()
+            .find(|d| {
+                d.fixes
+                    .as_ref()
+                    .and_then(|fixes| {
+                        fixes.iter().find(|fix| {
+                            if !fix.target.contains_inclusive(file_position.offset) {
+                                return false;
+                            }
+                            let actual = {
+                                let source_change = fix.source_change.as_ref().unwrap();
+                                let file_id =
+                                    *source_change.source_file_edits.keys().next().unwrap();
+                                let mut actual = db.file_text(file_id).to_string();
 
-                            for (edit, snippet_edit) in source_change.source_file_edits.values() {
-                                edit.apply(&mut actual);
-                                if let Some(snippet_edit) = snippet_edit {
-                                    snippet_edit.apply(&mut actual);
+                                for (edit, snippet_edit) in source_change.source_file_edits.values()
+                                {
+                                    edit.apply(&mut actual);
+                                    if let Some(snippet_edit) = snippet_edit {
+                                        snippet_edit.apply(&mut actual);
+                                    }
                                 }
-                            }
-                            actual
-                        };
-                        after == actual
+                                actual
+                            };
+                            after == actual
+                        })
                     })
-                })
-                .is_some()
-        });
+                    .is_some()
+            });
     assert!(fix.is_some(), "no diagnostic with desired fix");
 }
 
@@ -141,35 +144,38 @@ pub(crate) fn check_has_single_fix(ra_fixture_before: &str, ra_fixture_after: &s
     let mut conf = DiagnosticsConfig::test_sample();
     conf.expr_fill_default = ExprFillDefaultMode::Default;
     let mut n_fixes = 0;
-    let fix = super::diagnostics(&db, &conf, &AssistResolveStrategy::All, file_position.file_id)
-        .into_iter()
-        .find(|d| {
-            d.fixes
-                .as_ref()
-                .and_then(|fixes| {
-                    n_fixes += fixes.len();
-                    fixes.iter().find(|fix| {
-                        if !fix.target.contains_inclusive(file_position.offset) {
-                            return false;
-                        }
-                        let actual = {
-                            let source_change = fix.source_change.as_ref().unwrap();
-                            let file_id = *source_change.source_file_edits.keys().next().unwrap();
-                            let mut actual = db.file_text(file_id).to_string();
+    let fix =
+        super::diagnostics(&db, &conf, &AssistResolveStrategy::All, file_position.file_id.into())
+            .into_iter()
+            .find(|d| {
+                d.fixes
+                    .as_ref()
+                    .and_then(|fixes| {
+                        n_fixes += fixes.len();
+                        fixes.iter().find(|fix| {
+                            if !fix.target.contains_inclusive(file_position.offset) {
+                                return false;
+                            }
+                            let actual = {
+                                let source_change = fix.source_change.as_ref().unwrap();
+                                let file_id =
+                                    *source_change.source_file_edits.keys().next().unwrap();
+                                let mut actual = db.file_text(file_id).to_string();
 
-                            for (edit, snippet_edit) in source_change.source_file_edits.values() {
-                                edit.apply(&mut actual);
-                                if let Some(snippet_edit) = snippet_edit {
-                                    snippet_edit.apply(&mut actual);
+                                for (edit, snippet_edit) in source_change.source_file_edits.values()
+                                {
+                                    edit.apply(&mut actual);
+                                    if let Some(snippet_edit) = snippet_edit {
+                                        snippet_edit.apply(&mut actual);
+                                    }
                                 }
-                            }
-                            actual
-                        };
-                        after == actual
+                                actual
+                            };
+                            after == actual
+                        })
                     })
-                })
-                .is_some()
-        });
+                    .is_some()
+            });
     assert!(fix.is_some(), "no diagnostic with desired fix");
     assert!(n_fixes == 1, "Too many fixes suggested");
 }
@@ -181,7 +187,7 @@ pub(crate) fn check_no_fix(ra_fixture: &str) {
         &db,
         &DiagnosticsConfig::test_sample(),
         &AssistResolveStrategy::All,
-        file_position.file_id,
+        file_position.file_id.into(),
     )
     .pop()
     .unwrap();
@@ -209,8 +215,9 @@ pub(crate) fn check_diagnostics_with_config(config: DiagnosticsConfig, ra_fixtur
         .iter()
         .copied()
         .flat_map(|file_id| {
-            super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_id).into_iter().map(
-                |d| {
+            super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_id.into())
+                .into_iter()
+                .map(|d| {
                     let mut annotation = String::new();
                     if let Some(fixes) = &d.fixes {
                         assert!(!fixes.is_empty());
@@ -225,12 +232,12 @@ pub(crate) fn check_diagnostics_with_config(config: DiagnosticsConfig, ra_fixtur
                     annotation.push_str(": ");
                     annotation.push_str(&d.message);
                     (d.range, annotation)
-                },
-            )
+                })
         })
         .map(|(diagnostic, annotation)| (diagnostic.file_id, (diagnostic.range, annotation)))
         .into_group_map();
     for file_id in files {
+        let file_id = file_id.into();
         let line_index = db.line_index(file_id);
 
         let mut actual = annotations.remove(&file_id).unwrap_or_default();
@@ -268,6 +275,7 @@ fn test_disabled_diagnostics() {
     config.disabled.insert("E0583".into());
 
     let (db, file_id) = RootDatabase::with_single_file(r#"mod foo;"#);
+    let file_id = file_id.into();
 
     let diagnostics = super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_id);
     assert!(diagnostics.is_empty());
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/from_comment.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/from_comment.rs
index 5b6e016251b..a14e69030e3 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/from_comment.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/from_comment.rs
@@ -1,10 +1,7 @@
 //! This module allows building an SSR MatchFinder by parsing the SSR rule
 //! from a comment.
 
-use ide_db::{
-    base_db::{FilePosition, FileRange, SourceDatabase},
-    RootDatabase,
-};
+use ide_db::{base_db::SourceDatabase, EditionedFileId, FilePosition, FileRange, RootDatabase};
 use syntax::{
     ast::{self, AstNode, AstToken},
     TextRange,
@@ -20,7 +17,7 @@ pub fn ssr_from_comment(
     frange: FileRange,
 ) -> Option<(MatchFinder<'_>, TextRange)> {
     let comment = {
-        let file = db.parse(frange.file_id);
+        let file = db.parse(EditionedFileId::current_edition(frange.file_id));
         file.tree().syntax().token_at_offset(frange.range.start()).find_map(ast::Comment::cast)
     }?;
     let comment_text_without_prefix = comment.text().strip_prefix(comment.prefix()).unwrap();
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs
index 407433ed192..e62ef604336 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs
@@ -83,9 +83,8 @@ mod tests;
 pub use crate::{errors::SsrError, from_comment::ssr_from_comment, matching::Match};
 
 use crate::{errors::bail, matching::MatchFailureReason};
-use hir::Semantics;
-use ide_db::base_db::{FileId, FilePosition, FileRange};
-use nohash_hasher::IntMap;
+use hir::{FileRange, Semantics};
+use ide_db::{EditionedFileId, FileId, FxHashMap, RootDatabase};
 use resolving::ResolvedRule;
 use syntax::{ast, AstNode, SyntaxNode, TextRange};
 use text_edit::TextEdit;
@@ -116,21 +115,27 @@ pub struct MatchFinder<'db> {
     sema: Semantics<'db, ide_db::RootDatabase>,
     rules: Vec<ResolvedRule>,
     resolution_scope: resolving::ResolutionScope<'db>,
-    restrict_ranges: Vec<FileRange>,
+    restrict_ranges: Vec<ide_db::FileRange>,
 }
 
 impl<'db> MatchFinder<'db> {
     /// Constructs a new instance where names will be looked up as if they appeared at
     /// `lookup_context`.
     pub fn in_context(
-        db: &'db ide_db::RootDatabase,
-        lookup_context: FilePosition,
-        mut restrict_ranges: Vec<FileRange>,
+        db: &'db RootDatabase,
+        lookup_context: ide_db::FilePosition,
+        mut restrict_ranges: Vec<ide_db::FileRange>,
     ) -> Result<MatchFinder<'db>, SsrError> {
         restrict_ranges.retain(|range| !range.range.is_empty());
         let sema = Semantics::new(db);
-        let resolution_scope = resolving::ResolutionScope::new(&sema, lookup_context)
-            .ok_or_else(|| SsrError("no resolution scope for file".into()))?;
+        let file_id = sema
+            .attach_first_edition(lookup_context.file_id)
+            .unwrap_or_else(|| EditionedFileId::current_edition(lookup_context.file_id));
+        let resolution_scope = resolving::ResolutionScope::new(
+            &sema,
+            hir::FilePosition { file_id, offset: lookup_context.offset },
+        )
+        .ok_or_else(|| SsrError("no resolution scope for file".into()))?;
         Ok(MatchFinder { sema, rules: Vec::new(), resolution_scope, restrict_ranges })
     }
 
@@ -143,7 +148,7 @@ impl<'db> MatchFinder<'db> {
         {
             MatchFinder::in_context(
                 db,
-                FilePosition { file_id: first_file_id, offset: 0.into() },
+                ide_db::FilePosition { file_id: first_file_id, offset: 0.into() },
                 vec![],
             )
         } else {
@@ -166,12 +171,12 @@ impl<'db> MatchFinder<'db> {
     }
 
     /// Finds matches for all added rules and returns edits for all found matches.
-    pub fn edits(&self) -> IntMap<FileId, TextEdit> {
+    pub fn edits(&self) -> FxHashMap<FileId, TextEdit> {
         use ide_db::base_db::SourceDatabaseExt;
-        let mut matches_by_file = IntMap::default();
+        let mut matches_by_file = FxHashMap::default();
         for m in self.matches().matches {
             matches_by_file
-                .entry(m.range.file_id)
+                .entry(m.range.file_id.file_id())
                 .or_insert_with(SsrMatches::default)
                 .matches
                 .push(m);
@@ -218,11 +223,15 @@ impl<'db> MatchFinder<'db> {
     /// Finds all nodes in `file_id` whose text is exactly equal to `snippet` and attempts to match
     /// them, while recording reasons why they don't match. This API is useful for command
     /// line-based debugging where providing a range is difficult.
-    pub fn debug_where_text_equal(&self, file_id: FileId, snippet: &str) -> Vec<MatchDebugInfo> {
+    pub fn debug_where_text_equal(
+        &self,
+        file_id: EditionedFileId,
+        snippet: &str,
+    ) -> Vec<MatchDebugInfo> {
         use ide_db::base_db::SourceDatabaseExt;
         let file = self.sema.parse(file_id);
         let mut res = Vec::new();
-        let file_text = self.sema.db.file_text(file_id);
+        let file_text = self.sema.db.file_text(file_id.into());
         let mut remaining_text = &*file_text;
         let mut base = 0;
         let len = snippet.len() as u32;
@@ -349,7 +358,7 @@ impl std::error::Error for SsrError {}
 
 #[cfg(test)]
 impl MatchDebugInfo {
-    pub(crate) fn match_failure_reason(&self) -> Option<&str> {
+    pub fn match_failure_reason(&self) -> Option<&str> {
         self.matched.as_ref().err().map(|r| r.reason.as_str())
     }
 }
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs
index 7c357b3c217..5f6d77c064c 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/matching.rs
@@ -6,8 +6,8 @@ use crate::{
     resolving::{ResolvedPattern, ResolvedRule, UfcsCallInfo},
     SsrMatches,
 };
-use hir::{ImportPathConfig, Semantics};
-use ide_db::{base_db::FileRange, FxHashMap};
+use hir::{FileRange, ImportPathConfig, Semantics};
+use ide_db::FxHashMap;
 use std::{cell::Cell, iter::Peekable};
 use syntax::{
     ast::{self, AstNode, AstToken, HasGenericArgs},
@@ -801,7 +801,12 @@ mod tests {
         let input = "fn foo() {} fn bar() {} fn main() { foo(1+2); }";
 
         let (db, position, selections) = crate::tests::single_file(input);
-        let mut match_finder = MatchFinder::in_context(&db, position, selections).unwrap();
+        let mut match_finder = MatchFinder::in_context(
+            &db,
+            position.into(),
+            selections.into_iter().map(Into::into).collect(),
+        )
+        .unwrap();
         match_finder.add_rule(rule).unwrap();
         let matches = match_finder.matches();
         assert_eq!(matches.matches.len(), 1);
@@ -810,7 +815,7 @@ mod tests {
 
         let edits = match_finder.edits();
         assert_eq!(edits.len(), 1);
-        let edit = &edits[&position.file_id];
+        let edit = &edits[&position.file_id.into()];
         let mut after = input.to_owned();
         edit.apply(&mut after);
         assert_eq!(after, "fn foo() {} fn bar() {} fn main() { bar(1+2); }");
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs
index 9feb0966776..270ee0b3ec9 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/resolving.rs
@@ -1,7 +1,7 @@
 //! This module is responsible for resolving paths within rules.
 
 use hir::AsAssocItem;
-use ide_db::{base_db::FilePosition, FxHashMap};
+use ide_db::FxHashMap;
 use parsing::Placeholder;
 use syntax::{
     ast::{self, HasGenericArgs},
@@ -195,7 +195,7 @@ impl Resolver<'_, '_> {
 impl<'db> ResolutionScope<'db> {
     pub(crate) fn new(
         sema: &hir::Semantics<'db, ide_db::RootDatabase>,
-        resolve_context: FilePosition,
+        resolve_context: hir::FilePosition,
     ) -> Option<ResolutionScope<'db>> {
         use syntax::ast::AstNode;
         let file = sema.parse(resolve_context.file_id);
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs
index 55a49da2424..832386685d7 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs
@@ -5,11 +5,11 @@ use crate::{
     resolving::{ResolvedPath, ResolvedPattern, ResolvedRule},
     Match, MatchFinder,
 };
+use hir::FileRange;
 use ide_db::{
-    base_db::{FileId, FileRange},
     defs::Definition,
     search::{SearchScope, UsageSearchResult},
-    FxHashSet,
+    EditionedFileId, FileId, FxHashSet,
 };
 use syntax::{ast, AstNode, SyntaxKind, SyntaxNode};
 
@@ -136,14 +136,18 @@ impl MatchFinder<'_> {
         // seems to get put into a single source root.
         let mut files = Vec::new();
         self.search_files_do(|file_id| {
-            files.push(file_id);
+            files.push(
+                self.sema
+                    .attach_first_edition(file_id)
+                    .unwrap_or_else(|| EditionedFileId::current_edition(file_id)),
+            );
         });
         SearchScope::files(&files)
     }
 
     fn slow_scan(&self, rule: &ResolvedRule, matches_out: &mut Vec<Match>) {
         self.search_files_do(|file_id| {
-            let file = self.sema.parse(file_id);
+            let file = self.sema.parse_guess_edition(file_id);
             let code = file.syntax();
             self.slow_scan_node(code, rule, &None, matches_out);
         })
diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/tests.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/tests.rs
index e608b0a7c42..4477a268b29 100644
--- a/src/tools/rust-analyzer/crates/ide-ssr/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide-ssr/src/tests.rs
@@ -1,7 +1,8 @@
 use expect_test::{expect, Expect};
+use hir::{FilePosition, FileRange};
 use ide_db::{
-    base_db::{salsa::Durability, FileId, FilePosition, FileRange, SourceDatabaseExt},
-    FxHashSet,
+    base_db::{salsa::Durability, SourceDatabaseExt},
+    EditionedFileId, FxHashSet,
 };
 use test_utils::RangeOrOffset;
 use triomphe::Arc;
@@ -97,7 +98,12 @@ fn assert_ssr_transform(rule: &str, input: &str, expected: Expect) {
 
 fn assert_ssr_transforms(rules: &[&str], input: &str, expected: Expect) {
     let (db, position, selections) = single_file(input);
-    let mut match_finder = MatchFinder::in_context(&db, position, selections).unwrap();
+    let mut match_finder = MatchFinder::in_context(
+        &db,
+        position.into(),
+        selections.into_iter().map(Into::into).collect(),
+    )
+    .unwrap();
     for rule in rules {
         let rule: SsrRule = rule.parse().unwrap();
         match_finder.add_rule(rule).unwrap();
@@ -108,13 +114,13 @@ fn assert_ssr_transforms(rules: &[&str], input: &str, expected: Expect) {
     }
     // Note, db.file_text is not necessarily the same as `input`, since fixture parsing alters
     // stuff.
-    let mut actual = db.file_text(position.file_id).to_string();
-    edits[&position.file_id].apply(&mut actual);
+    let mut actual = db.file_text(position.file_id.into()).to_string();
+    edits[&position.file_id.into()].apply(&mut actual);
     expected.assert_eq(&actual);
 }
 
 #[allow(clippy::print_stdout)]
-fn print_match_debug_info(match_finder: &MatchFinder<'_>, file_id: FileId, snippet: &str) {
+fn print_match_debug_info(match_finder: &MatchFinder<'_>, file_id: EditionedFileId, snippet: &str) {
     let debug_info = match_finder.debug_where_text_equal(file_id, snippet);
     println!(
         "Match debug info: {} nodes had text exactly equal to '{}'",
@@ -128,7 +134,12 @@ fn print_match_debug_info(match_finder: &MatchFinder<'_>, file_id: FileId, snipp
 
 fn assert_matches(pattern: &str, code: &str, expected: &[&str]) {
     let (db, position, selections) = single_file(code);
-    let mut match_finder = MatchFinder::in_context(&db, position, selections).unwrap();
+    let mut match_finder = MatchFinder::in_context(
+        &db,
+        position.into(),
+        selections.into_iter().map(Into::into).collect(),
+    )
+    .unwrap();
     match_finder.add_search_pattern(pattern.parse().unwrap()).unwrap();
     let matched_strings: Vec<String> =
         match_finder.matches().flattened().matches.iter().map(|m| m.matched_text()).collect();
@@ -140,7 +151,12 @@ fn assert_matches(pattern: &str, code: &str, expected: &[&str]) {
 
 fn assert_no_match(pattern: &str, code: &str) {
     let (db, position, selections) = single_file(code);
-    let mut match_finder = MatchFinder::in_context(&db, position, selections).unwrap();
+    let mut match_finder = MatchFinder::in_context(
+        &db,
+        position.into(),
+        selections.into_iter().map(Into::into).collect(),
+    )
+    .unwrap();
     match_finder.add_search_pattern(pattern.parse().unwrap()).unwrap();
     let matches = match_finder.matches().flattened().matches;
     if !matches.is_empty() {
@@ -151,7 +167,12 @@ fn assert_no_match(pattern: &str, code: &str) {
 
 fn assert_match_failure_reason(pattern: &str, code: &str, snippet: &str, expected_reason: &str) {
     let (db, position, selections) = single_file(code);
-    let mut match_finder = MatchFinder::in_context(&db, position, selections).unwrap();
+    let mut match_finder = MatchFinder::in_context(
+        &db,
+        position.into(),
+        selections.into_iter().map(Into::into).collect(),
+    )
+    .unwrap();
     match_finder.add_search_pattern(pattern.parse().unwrap()).unwrap();
     let mut reasons = Vec::new();
     for d in match_finder.debug_where_text_equal(position.file_id, snippet) {
@@ -452,7 +473,7 @@ fn match_struct_instantiation() {
 fn match_path() {
     let code = r#"
         mod foo {
-            pub fn bar() {}
+            pub(crate) fn bar() {}
         }
         fn f() {foo::bar(42)}"#;
     assert_matches("foo::bar", code, &["foo::bar"]);
@@ -471,8 +492,8 @@ fn match_pattern() {
 fn match_fully_qualified_fn_path() {
     let code = r#"
         mod a {
-            pub mod b {
-                pub fn c(_: i32) {}
+            pub(crate) mod b {
+                pub(crate) fn c(_: i32) {}
             }
         }
         use a::b::c;
@@ -487,8 +508,8 @@ fn match_fully_qualified_fn_path() {
 fn match_resolved_type_name() {
     let code = r#"
         mod m1 {
-            pub mod m2 {
-                pub trait Foo<T> {}
+            pub(crate) mod m2 {
+                pub(crate) trait Foo<T> {}
             }
         }
         mod m3 {
@@ -508,9 +529,9 @@ fn type_arguments_within_path() {
     cov_mark::check!(type_arguments_within_path);
     let code = r#"
         mod foo {
-            pub struct Bar<T> {t: T}
+            pub(crate) struct Bar<T> {t: T}
             impl<T> Bar<T> {
-                pub fn baz() {}
+                pub(crate) fn baz() {}
             }
         }
         fn f1() {foo::Bar::<i32>::baz();}
@@ -659,9 +680,9 @@ fn replace_associated_trait_default_function_call() {
         "Bar2::foo() ==>> Bar2::foo2()",
         r#"
             trait Foo { fn foo() {} }
-            pub struct Bar {}
+            pub(crate) struct Bar {}
             impl Foo for Bar {}
-            pub struct Bar2 {}
+            pub(crate) struct Bar2 {}
             impl Foo for Bar2 {}
             impl Bar2 { fn foo2() {} }
             fn main() {
@@ -671,9 +692,9 @@ fn replace_associated_trait_default_function_call() {
         "#,
         expect![[r#"
             trait Foo { fn foo() {} }
-            pub struct Bar {}
+            pub(crate) struct Bar {}
             impl Foo for Bar {}
-            pub struct Bar2 {}
+            pub(crate) struct Bar2 {}
             impl Foo for Bar2 {}
             impl Bar2 { fn foo2() {} }
             fn main() {
@@ -691,9 +712,9 @@ fn replace_associated_trait_constant() {
         "Bar2::VALUE ==>> Bar2::VALUE_2222",
         r#"
             trait Foo { const VALUE: i32; const VALUE_2222: i32; }
-            pub struct Bar {}
+            pub(crate) struct Bar {}
             impl Foo for Bar { const VALUE: i32 = 1;  const VALUE_2222: i32 = 2; }
-            pub struct Bar2 {}
+            pub(crate) struct Bar2 {}
             impl Foo for Bar2 { const VALUE: i32 = 1;  const VALUE_2222: i32 = 2; }
             impl Bar2 { fn foo2() {} }
             fn main() {
@@ -703,9 +724,9 @@ fn replace_associated_trait_constant() {
             "#,
         expect![[r#"
             trait Foo { const VALUE: i32; const VALUE_2222: i32; }
-            pub struct Bar {}
+            pub(crate) struct Bar {}
             impl Foo for Bar { const VALUE: i32 = 1;  const VALUE_2222: i32 = 2; }
-            pub struct Bar2 {}
+            pub(crate) struct Bar2 {}
             impl Foo for Bar2 { const VALUE: i32 = 1;  const VALUE_2222: i32 = 2; }
             impl Bar2 { fn foo2() {} }
             fn main() {
@@ -726,10 +747,10 @@ fn replace_path_in_different_contexts() {
         "c::foo() ==>> c::bar()",
         r#"
             mod a {
-                pub mod b {$0
-                    pub mod c {
-                        pub fn foo() {}
-                        pub fn bar() {}
+                pub(crate) mod b {$0
+                    pub(crate) mod c {
+                        pub(crate) fn foo() {}
+                        pub(crate) fn bar() {}
                         fn f1() { foo() }
                     }
                     fn f2() { c::foo() }
@@ -741,10 +762,10 @@ fn replace_path_in_different_contexts() {
             "#,
         expect![[r#"
             mod a {
-                pub mod b {
-                    pub mod c {
-                        pub fn foo() {}
-                        pub fn bar() {}
+                pub(crate) mod b {
+                    pub(crate) mod c {
+                        pub(crate) fn foo() {}
+                        pub(crate) fn bar() {}
                         fn f1() { bar() }
                     }
                     fn f2() { c::bar() }
@@ -763,15 +784,15 @@ fn replace_associated_function_with_generics() {
         "c::Foo::<$a>::new() ==>> d::Bar::<$a>::default()",
         r#"
             mod c {
-                pub struct Foo<T> {v: T}
-                impl<T> Foo<T> { pub fn new() {} }
+                pub(crate) struct Foo<T> {v: T}
+                impl<T> Foo<T> { pub(crate) fn new() {} }
                 fn f1() {
                     Foo::<i32>::new();
                 }
             }
             mod d {
-                pub struct Bar<T> {v: T}
-                impl<T> Bar<T> { pub fn default() {} }
+                pub(crate) struct Bar<T> {v: T}
+                impl<T> Bar<T> { pub(crate) fn default() {} }
                 fn f1() {
                     super::c::Foo::<i32>::new();
                 }
@@ -779,15 +800,15 @@ fn replace_associated_function_with_generics() {
             "#,
         expect![[r#"
             mod c {
-                pub struct Foo<T> {v: T}
-                impl<T> Foo<T> { pub fn new() {} }
+                pub(crate) struct Foo<T> {v: T}
+                impl<T> Foo<T> { pub(crate) fn new() {} }
                 fn f1() {
                     crate::d::Bar::<i32>::default();
                 }
             }
             mod d {
-                pub struct Bar<T> {v: T}
-                impl<T> Bar<T> { pub fn default() {} }
+                pub(crate) struct Bar<T> {v: T}
+                impl<T> Bar<T> { pub(crate) fn default() {} }
                 fn f1() {
                     Bar::<i32>::default();
                 }
@@ -823,9 +844,9 @@ fn f1() -> DynTrait<Vec<Error>> {foo()}
 #[test]
 fn replace_macro_invocations() {
     assert_ssr_transform(
-        "try!($a) ==>> $a?",
-        "macro_rules! try {() => {}} fn f1() -> Result<(), E> {bar(try!(foo()));}",
-        expect![["macro_rules! try {() => {}} fn f1() -> Result<(), E> {bar(foo()?);}"]],
+        "try_!($a) ==>> $a?",
+        "macro_rules! try_ {() => {}} fn f1() -> Result<(), E> {bar(try_!(foo()));}",
+        expect![["macro_rules! try_ {() => {}} fn f1() -> Result<(), E> {bar(foo()?);}"]],
     );
     // FIXME: Figure out why this doesn't work anymore
     // assert_ssr_transform(
@@ -1029,14 +1050,14 @@ fn use_declaration_with_braces() {
     assert_ssr_transform(
         "foo::bar ==>> foo2::bar2",
         r#"
-        mod foo { pub fn bar() {} pub fn baz() {} }
-        mod foo2 { pub fn bar2() {} }
+        mod foo { pub(crate) fn bar() {} pub(crate) fn baz() {} }
+        mod foo2 { pub(crate) fn bar2() {} }
         use foo::{baz, bar};
         fn main() { bar() }
         "#,
         expect![["
-        mod foo { pub fn bar() {} pub fn baz() {} }
-        mod foo2 { pub fn bar2() {} }
+        mod foo { pub(crate) fn bar() {} pub(crate) fn baz() {} }
+        mod foo2 { pub(crate) fn bar2() {} }
         use foo::{baz, bar};
         fn main() { foo2::bar2() }
         "]],
@@ -1266,9 +1287,9 @@ fn match_trait_method_call() {
     // `Bar::foo` and `Bar2::foo` resolve to the same function. Make sure we only match if the type
     // matches what's in the pattern. Also checks that we handle autoderef.
     let code = r#"
-        pub struct Bar {}
-        pub struct Bar2 {}
-        pub trait Foo {
+        pub(crate) struct Bar {}
+        pub(crate) struct Bar2 {}
+        pub(crate) trait Foo {
             fn foo(&self, _: i32) {}
         }
         impl Foo for Bar {}
diff --git a/src/tools/rust-analyzer/crates/ide/src/annotations.rs b/src/tools/rust-analyzer/crates/ide/src/annotations.rs
index f49c5af0af1..8e0166a4a76 100644
--- a/src/tools/rust-analyzer/crates/ide/src/annotations.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/annotations.rs
@@ -1,9 +1,7 @@
 use hir::{HasSource, InFile, InRealFile, Semantics};
 use ide_db::{
-    base_db::{FileId, FilePosition, FileRange},
-    defs::Definition,
-    helpers::visit_file_defs,
-    FxHashSet, RootDatabase,
+    defs::Definition, helpers::visit_file_defs, FileId, FilePosition, FileRange, FxHashSet,
+    RootDatabase,
 };
 use itertools::Itertools;
 use syntax::{ast::HasName, AstNode, TextRange};
@@ -256,7 +254,7 @@ fn main() {
                     Annotation {
                         range: 6..10,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -264,7 +262,7 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -277,7 +275,7 @@ fn main() {
                     Annotation {
                         range: 30..36,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -310,7 +308,7 @@ fn main() {
                     Annotation {
                         range: 53..57,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -341,7 +339,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -349,7 +347,7 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -362,7 +360,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasImpls {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -395,7 +393,7 @@ fn main() {
                     Annotation {
                         range: 17..21,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -430,7 +428,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -438,13 +436,13 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
                                         range: 57..61,
                                     },
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -457,7 +455,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasImpls {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -481,7 +479,7 @@ fn main() {
                     Annotation {
                         range: 20..31,
                         kind: HasImpls {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -505,7 +503,7 @@ fn main() {
                     Annotation {
                         range: 20..31,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -513,7 +511,7 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -526,7 +524,7 @@ fn main() {
                     Annotation {
                         range: 69..73,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -591,7 +589,7 @@ fn main() {}
                     Annotation {
                         range: 3..7,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -626,7 +624,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -634,13 +632,13 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
                                         range: 19..23,
                                     },
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -653,7 +651,7 @@ fn main() {
                     Annotation {
                         range: 7..11,
                         kind: HasImpls {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -677,7 +675,7 @@ fn main() {
                     Annotation {
                         range: 33..44,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -685,7 +683,7 @@ fn main() {
                             },
                             data: Some(
                                 [
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -698,7 +696,7 @@ fn main() {
                     Annotation {
                         range: 61..65,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -749,7 +747,7 @@ mod tests {
                     Annotation {
                         range: 3..7,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -879,7 +877,7 @@ struct Foo;
                     Annotation {
                         range: 0..71,
                         kind: HasReferences {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
@@ -893,7 +891,7 @@ struct Foo;
                     Annotation {
                         range: 0..71,
                         kind: HasImpls {
-                            pos: FilePosition {
+                            pos: FilePositionWrapper {
                                 file_id: FileId(
                                     0,
                                 ),
diff --git a/src/tools/rust-analyzer/crates/ide/src/annotations/fn_references.rs b/src/tools/rust-analyzer/crates/ide/src/annotations/fn_references.rs
index 2e7e230e5ac..08cc10509cb 100644
--- a/src/tools/rust-analyzer/crates/ide/src/annotations/fn_references.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/annotations/fn_references.rs
@@ -13,7 +13,7 @@ pub(super) fn find_all_methods(
     file_id: FileId,
 ) -> Vec<(TextRange, Option<TextRange>)> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(file_id);
+    let source_file = sema.parse_guess_edition(file_id);
     source_file.syntax().descendants().filter_map(method_range).collect()
 }
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/call_hierarchy.rs b/src/tools/rust-analyzer/crates/ide/src/call_hierarchy.rs
index 3c29f2f4276..87093104852 100644
--- a/src/tools/rust-analyzer/crates/ide/src/call_hierarchy.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/call_hierarchy.rs
@@ -7,9 +7,8 @@ use ide_db::{
     defs::{Definition, NameClass, NameRefClass},
     helpers::pick_best_token,
     search::FileReference,
-    FxIndexMap, RootDatabase,
+    FileRange, FxIndexMap, RootDatabase,
 };
-use span::FileRange;
 use syntax::{ast, AstNode, SyntaxKind::IDENT};
 
 use crate::{goto_definition, FilePosition, NavigationTarget, RangeInfo, TryToNav};
@@ -33,7 +32,7 @@ pub(crate) fn incoming_calls(
 ) -> Option<Vec<CallItem>> {
     let sema = &Semantics::new(db);
 
-    let file = sema.parse(file_id);
+    let file = sema.parse_guess_edition(file_id);
     let file = file.syntax();
     let mut calls = CallLocations::default();
 
@@ -63,9 +62,9 @@ pub(crate) fn incoming_calls(
             });
             if let Some(nav) = nav {
                 let range = sema.original_range(name.syntax());
-                calls.add(nav.call_site, range);
+                calls.add(nav.call_site, range.into());
                 if let Some(other) = nav.def_site {
-                    calls.add(other, range);
+                    calls.add(other, range.into());
                 }
             }
         }
@@ -79,7 +78,7 @@ pub(crate) fn outgoing_calls(
     FilePosition { file_id, offset }: FilePosition,
 ) -> Option<Vec<CallItem>> {
     let sema = Semantics::new(db);
-    let file = sema.parse(file_id);
+    let file = sema.parse_guess_edition(file_id);
     let file = file.syntax();
     let token = pick_best_token(file.token_at_offset(offset), |kind| match kind {
         IDENT => 1,
@@ -121,7 +120,7 @@ pub(crate) fn outgoing_calls(
             Some(nav_target.into_iter().zip(iter::repeat(range)))
         })
         .flatten()
-        .for_each(|(nav, range)| calls.add(nav, range));
+        .for_each(|(nav, range)| calls.add(nav, range.into()));
 
     Some(calls.into_items())
 }
@@ -144,7 +143,7 @@ impl CallLocations {
 #[cfg(test)]
 mod tests {
     use expect_test::{expect, Expect};
-    use ide_db::base_db::FilePosition;
+    use ide_db::FilePosition;
     use itertools::Itertools;
 
     use crate::fixture;
diff --git a/src/tools/rust-analyzer/crates/ide/src/doc_links.rs b/src/tools/rust-analyzer/crates/ide/src/doc_links.rs
index 7214c89a1e6..e9e5240897e 100644
--- a/src/tools/rust-analyzer/crates/ide/src/doc_links.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/doc_links.rs
@@ -137,7 +137,7 @@ pub(crate) fn external_docs(
     sysroot: Option<&str>,
 ) -> Option<DocumentationLinks> {
     let sema = &Semantics::new(db);
-    let file = sema.parse(file_id).syntax().clone();
+    let file = sema.parse_guess_edition(file_id).syntax().clone();
     let token = pick_best_token(file.token_at_offset(offset), |kind| match kind {
         IDENT | INT_NUMBER | T![self] => 3,
         T!['('] | T![')'] => 2,
diff --git a/src/tools/rust-analyzer/crates/ide/src/doc_links/tests.rs b/src/tools/rust-analyzer/crates/ide/src/doc_links/tests.rs
index ac44908a902..fe91c81a615 100644
--- a/src/tools/rust-analyzer/crates/ide/src/doc_links/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/doc_links/tests.rs
@@ -3,10 +3,9 @@ use std::iter;
 use expect_test::{expect, Expect};
 use hir::Semantics;
 use ide_db::{
-    base_db::{FilePosition, FileRange},
     defs::Definition,
     documentation::{Documentation, HasDocs},
-    RootDatabase,
+    FilePosition, FileRange, RootDatabase,
 };
 use itertools::Itertools;
 use syntax::{ast, match_ast, AstNode, SyntaxNode};
@@ -80,7 +79,7 @@ fn def_under_cursor(
     position: &FilePosition,
 ) -> (Definition, Documentation) {
     let (docs, def) = sema
-        .parse(position.file_id)
+        .parse_guess_edition(position.file_id)
         .syntax()
         .token_at_offset(position.offset)
         .left_biased()
diff --git a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs
index 4b54c057bf3..c8fe45c9cf0 100644
--- a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs
@@ -1,7 +1,7 @@
 use hir::{DescendPreference, InFile, MacroFileIdExt, Semantics};
 use ide_db::{
-    base_db::FileId, helpers::pick_best_token,
-    syntax_helpers::insert_whitespace_into_node::insert_ws_into, RootDatabase,
+    helpers::pick_best_token, syntax_helpers::insert_whitespace_into_node::insert_ws_into, FileId,
+    RootDatabase,
 };
 use syntax::{ast, ted, AstNode, NodeOrToken, SyntaxKind, SyntaxNode, T};
 
@@ -25,7 +25,7 @@ pub struct ExpandedMacro {
 // image::https://user-images.githubusercontent.com/48062697/113020648-b3973180-917a-11eb-84a9-ecb921293dc5.gif[]
 pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option<ExpandedMacro> {
     let sema = Semantics::new(db);
-    let file = sema.parse(position.file_id);
+    let file = sema.parse_guess_edition(position.file_id);
 
     let tok = pick_best_token(file.syntax().token_at_offset(position.offset), |kind| match kind {
         SyntaxKind::IDENT => 1,
diff --git a/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs b/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs
index e8d6dc97341..5f6aaeaabb6 100644
--- a/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/extend_selection.rs
@@ -26,7 +26,7 @@ use crate::FileRange;
 // image::https://user-images.githubusercontent.com/48062697/113020651-b42fc800-917a-11eb-8a4f-cf1a07859fac.gif[]
 pub(crate) fn extend_selection(db: &RootDatabase, frange: FileRange) -> TextRange {
     let sema = Semantics::new(db);
-    let src = sema.parse(frange.file_id);
+    let src = sema.parse_guess_edition(frange.file_id);
     try_extend_selection(&sema, src.syntax(), frange).unwrap_or(frange.range)
 }
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/fetch_crates.rs b/src/tools/rust-analyzer/crates/ide/src/fetch_crates.rs
index 712615c49a8..37b3cb03b33 100644
--- a/src/tools/rust-analyzer/crates/ide/src/fetch_crates.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/fetch_crates.rs
@@ -1,6 +1,6 @@
 use ide_db::{
-    base_db::{CrateOrigin, FileId, SourceDatabase},
-    FxIndexSet, RootDatabase,
+    base_db::{CrateOrigin, SourceDatabase},
+    FileId, FxIndexSet, RootDatabase,
 };
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
diff --git a/src/tools/rust-analyzer/crates/ide/src/fixture.rs b/src/tools/rust-analyzer/crates/ide/src/fixture.rs
index 3b19b85c4bc..b16511072bd 100644
--- a/src/tools/rust-analyzer/crates/ide/src/fixture.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/fixture.rs
@@ -10,7 +10,7 @@ pub(crate) fn file(ra_fixture: &str) -> (Analysis, FileId) {
     let change_fixture = ChangeFixture::parse(ra_fixture);
     host.db.enable_proc_attr_macros();
     host.db.apply_change(change_fixture.change);
-    (host.analysis(), change_fixture.files[0])
+    (host.analysis(), change_fixture.files[0].into())
 }
 
 /// Creates analysis from a multi-file fixture, returns positions marked with $0.
@@ -21,7 +21,7 @@ pub(crate) fn position(ra_fixture: &str) -> (Analysis, FilePosition) {
     host.db.apply_change(change_fixture.change);
     let (file_id, range_or_offset) = change_fixture.file_position.expect("expected a marker ($0)");
     let offset = range_or_offset.expect_offset();
-    (host.analysis(), FilePosition { file_id, offset })
+    (host.analysis(), FilePosition { file_id: file_id.into(), offset })
 }
 
 /// Creates analysis for a single file, returns range marked with a pair of $0.
@@ -32,7 +32,7 @@ pub(crate) fn range(ra_fixture: &str) -> (Analysis, FileRange) {
     host.db.apply_change(change_fixture.change);
     let (file_id, range_or_offset) = change_fixture.file_position.expect("expected a marker ($0)");
     let range = range_or_offset.expect_range();
-    (host.analysis(), FileRange { file_id, range })
+    (host.analysis(), FileRange { file_id: file_id.into(), range })
 }
 
 /// Creates analysis for a single file, returns range marked with a pair of $0 or a position marked with $0.
@@ -42,7 +42,7 @@ pub(crate) fn range_or_position(ra_fixture: &str) -> (Analysis, FileId, RangeOrO
     host.db.enable_proc_attr_macros();
     host.db.apply_change(change_fixture.change);
     let (file_id, range_or_offset) = change_fixture.file_position.expect("expected a marker ($0)");
-    (host.analysis(), file_id, range_or_offset)
+    (host.analysis(), file_id.into(), range_or_offset)
 }
 
 /// Creates analysis from a multi-file fixture, returns positions marked with $0.
@@ -58,12 +58,14 @@ pub(crate) fn annotations(ra_fixture: &str) -> (Analysis, FilePosition, Vec<(Fil
         .files
         .iter()
         .flat_map(|&file_id| {
-            let file_text = host.analysis().file_text(file_id).unwrap();
+            let file_text = host.analysis().file_text(file_id.into()).unwrap();
             let annotations = extract_annotations(&file_text);
-            annotations.into_iter().map(move |(range, data)| (FileRange { file_id, range }, data))
+            annotations
+                .into_iter()
+                .map(move |(range, data)| (FileRange { file_id: file_id.into(), range }, data))
         })
         .collect();
-    (host.analysis(), FilePosition { file_id, offset }, annotations)
+    (host.analysis(), FilePosition { file_id: file_id.into(), offset }, annotations)
 }
 
 /// Creates analysis from a multi-file fixture with annotations without $0
@@ -77,9 +79,11 @@ pub(crate) fn annotations_without_marker(ra_fixture: &str) -> (Analysis, Vec<(Fi
         .files
         .iter()
         .flat_map(|&file_id| {
-            let file_text = host.analysis().file_text(file_id).unwrap();
+            let file_text = host.analysis().file_text(file_id.into()).unwrap();
             let annotations = extract_annotations(&file_text);
-            annotations.into_iter().map(move |(range, data)| (FileRange { file_id, range }, data))
+            annotations
+                .into_iter()
+                .map(move |(range, data)| (FileRange { file_id: file_id.into(), range }, data))
         })
         .collect();
     (host.analysis(), annotations)
diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_declaration.rs b/src/tools/rust-analyzer/crates/ide/src/goto_declaration.rs
index c19f19803f1..6076de54eba 100644
--- a/src/tools/rust-analyzer/crates/ide/src/goto_declaration.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/goto_declaration.rs
@@ -23,7 +23,7 @@ pub(crate) fn goto_declaration(
     position @ FilePosition { file_id, offset }: FilePosition,
 ) -> Option<RangeInfo<Vec<NavigationTarget>>> {
     let sema = Semantics::new(db);
-    let file = sema.parse(file_id).syntax().clone();
+    let file = sema.parse_guess_edition(file_id).syntax().clone();
     let original_token = file
         .token_at_offset(offset)
         .find(|it| matches!(it.kind(), IDENT | T![self] | T![super] | T![crate] | T![Self]))?;
@@ -78,7 +78,7 @@ pub(crate) fn goto_declaration(
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use ide_db::FileRange;
     use itertools::Itertools;
 
     use crate::fixture;
diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs
index 7fecc37c4c6..aa485fb63d6 100644
--- a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs
@@ -6,10 +6,10 @@ use crate::{
 };
 use hir::{AsAssocItem, AssocItem, DescendPreference, MacroFileIdExt, ModuleDef, Semantics};
 use ide_db::{
-    base_db::{AnchoredPath, FileId, FileLoader},
+    base_db::{AnchoredPath, FileLoader},
     defs::{Definition, IdentClass},
     helpers::pick_best_token,
-    RootDatabase,
+    FileId, RootDatabase,
 };
 use itertools::Itertools;
 use syntax::{ast, AstNode, AstToken, SyntaxKind::*, SyntaxToken, TextRange, T};
@@ -32,7 +32,7 @@ pub(crate) fn goto_definition(
     FilePosition { file_id, offset }: FilePosition,
 ) -> Option<RangeInfo<Vec<NavigationTarget>>> {
     let sema = &Semantics::new(db);
-    let file = sema.parse(file_id).syntax().clone();
+    let file = sema.parse_guess_edition(file_id).syntax().clone();
     let original_token = pick_best_token(file.token_at_offset(offset), |kind| match kind {
         IDENT
         | INT_NUMBER
@@ -196,7 +196,7 @@ fn def_to_nav(db: &RootDatabase, def: Definition) -> Vec<NavigationTarget> {
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use ide_db::FileRange;
     use itertools::Itertools;
 
     use crate::fixture;
diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_implementation.rs b/src/tools/rust-analyzer/crates/ide/src/goto_implementation.rs
index 76e5e9dd928..2eff7796d54 100644
--- a/src/tools/rust-analyzer/crates/ide/src/goto_implementation.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/goto_implementation.rs
@@ -24,7 +24,7 @@ pub(crate) fn goto_implementation(
     FilePosition { file_id, offset }: FilePosition,
 ) -> Option<RangeInfo<Vec<NavigationTarget>>> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(file_id);
+    let source_file = sema.parse_guess_edition(file_id);
     let syntax = source_file.syntax().clone();
 
     let original_token = pick_best_token(syntax.token_at_offset(offset), |kind| match kind {
@@ -117,7 +117,7 @@ fn impls_for_trait_item(
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use ide_db::FileRange;
     use itertools::Itertools;
 
     use crate::fixture;
diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs b/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs
index ad393d98001..f75b8fb7d02 100644
--- a/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs
@@ -21,7 +21,7 @@ pub(crate) fn goto_type_definition(
 ) -> Option<RangeInfo<Vec<NavigationTarget>>> {
     let sema = hir::Semantics::new(db);
 
-    let file: ast::SourceFile = sema.parse(file_id);
+    let file: ast::SourceFile = sema.parse_guess_edition(file_id);
     let token: SyntaxToken =
         pick_best_token(file.syntax().token_at_offset(offset), |kind| match kind {
             IDENT | INT_NUMBER | T![self] => 2,
@@ -113,7 +113,7 @@ pub(crate) fn goto_type_definition(
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use ide_db::FileRange;
     use itertools::Itertools;
 
     use crate::fixture;
diff --git a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
index a5689403ee1..98651900050 100644
--- a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
@@ -1,8 +1,7 @@
 use std::iter;
 
-use hir::{DescendPreference, Semantics};
+use hir::{DescendPreference, FilePosition, FileRange, Semantics};
 use ide_db::{
-    base_db::{FileId, FilePosition, FileRange},
     defs::{Definition, IdentClass},
     helpers::pick_best_token,
     search::{FileReference, ReferenceCategory, SearchScope},
@@ -11,6 +10,7 @@ use ide_db::{
     },
     FxHashSet, RootDatabase,
 };
+use span::EditionedFileId;
 use syntax::{
     ast::{self, HasLoopBody},
     match_ast, AstNode,
@@ -53,9 +53,12 @@ pub struct HighlightRelatedConfig {
 pub(crate) fn highlight_related(
     sema: &Semantics<'_, RootDatabase>,
     config: HighlightRelatedConfig,
-    pos @ FilePosition { offset, file_id }: FilePosition,
+    ide_db::FilePosition { offset, file_id }: ide_db::FilePosition,
 ) -> Option<Vec<HighlightedRange>> {
     let _p = tracing::info_span!("highlight_related").entered();
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
     let syntax = sema.parse(file_id).syntax().clone();
 
     let token = pick_best_token(syntax.token_at_offset(offset), |kind| match kind {
@@ -81,7 +84,9 @@ pub(crate) fn highlight_related(
         }
         T![|] if config.closure_captures => highlight_closure_captures(sema, token, file_id),
         T![move] if config.closure_captures => highlight_closure_captures(sema, token, file_id),
-        _ if config.references => highlight_references(sema, token, pos),
+        _ if config.references => {
+            highlight_references(sema, token, FilePosition { file_id, offset })
+        }
         _ => None,
     }
 }
@@ -89,7 +94,7 @@ pub(crate) fn highlight_related(
 fn highlight_closure_captures(
     sema: &Semantics<'_, RootDatabase>,
     token: SyntaxToken,
-    file_id: FileId,
+    file_id: EditionedFileId,
 ) -> Option<Vec<HighlightedRange>> {
     let closure = token.parent_ancestors().take(2).find_map(ast::ClosureExpr::cast)?;
     let search_range = closure.body()?.syntax().text_range();
diff --git a/src/tools/rust-analyzer/crates/ide/src/hover.rs b/src/tools/rust-analyzer/crates/ide/src/hover.rs
index 2006baa30a8..500674e32b3 100644
--- a/src/tools/rust-analyzer/crates/ide/src/hover.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/hover.rs
@@ -8,11 +8,10 @@ use std::{iter, ops::Not};
 use either::Either;
 use hir::{db::DefDatabase, DescendPreference, HasCrate, HasSource, LangItem, Semantics};
 use ide_db::{
-    base_db::FileRange,
     defs::{Definition, IdentClass, NameRefClass, OperatorClass},
     famous_defs::FamousDefs,
     helpers::pick_best_token,
-    FxIndexSet, RootDatabase,
+    FileRange, FxIndexSet, RootDatabase,
 };
 use itertools::{multizip, Itertools};
 use syntax::{ast, AstNode, SyntaxKind::*, SyntaxNode, T};
@@ -110,7 +109,7 @@ pub(crate) fn hover(
     config: &HoverConfig,
 ) -> Option<RangeInfo<HoverResult>> {
     let sema = &hir::Semantics::new(db);
-    let file = sema.parse(file_id).syntax().clone();
+    let file = sema.parse_guess_edition(file_id).syntax().clone();
     let mut res = if range.is_empty() {
         hover_simple(sema, FilePosition { file_id, offset: range.start() }, file, config)
     } else {
@@ -454,7 +453,7 @@ fn runnable_action(
         Definition::Module(it) => runnable_mod(sema, it).map(HoverAction::Runnable),
         Definition::Function(func) => {
             let src = func.source(sema.db)?;
-            if src.file_id != file_id.into() {
+            if src.file_id != file_id {
                 cov_mark::hit!(hover_macro_generated_struct_fn_doc_comment);
                 cov_mark::hit!(hover_macro_generated_struct_fn_doc_attr);
                 return None;
diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs
index 5036770fec8..3257305184e 100644
--- a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs
@@ -1,5 +1,5 @@
 use expect_test::{expect, Expect};
-use ide_db::base_db::{FileLoader, FileRange};
+use ide_db::{base_db::FileLoader, FileRange};
 use syntax::TextRange;
 
 use crate::{
@@ -2358,17 +2358,17 @@ fn test_hover_trait_show_qualifiers() {
     check_actions(
         r"unsafe trait foo$0() {}",
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 13,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 13,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -2925,17 +2925,17 @@ fn test_hover_trait_has_impl_action() {
     check_actions(
         r#"trait foo$0() {}"#,
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 6,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 6,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -2944,17 +2944,17 @@ fn test_hover_struct_has_impl_action() {
     check_actions(
         r"struct foo$0() {}",
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 7,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 7,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -2963,17 +2963,17 @@ fn test_hover_union_has_impl_action() {
     check_actions(
         r#"union foo$0() {}"#,
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 6,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 6,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -2982,17 +2982,17 @@ fn test_hover_enum_has_impl_action() {
     check_actions(
         r"enum foo$0() { A, B }",
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 5,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 5,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -3001,17 +3001,17 @@ fn test_hover_self_has_impl_action() {
     check_actions(
         r#"struct foo where Self$0:;"#,
         expect![[r#"
-                [
-                    Implementation(
-                        FilePosition {
-                            file_id: FileId(
-                                0,
-                            ),
-                            offset: 7,
-                        },
-                    ),
-                ]
-            "#]],
+            [
+                Implementation(
+                    FilePositionWrapper {
+                        file_id: FileId(
+                            0,
+                        ),
+                        offset: 7,
+                    },
+                ),
+            ]
+        "#]],
     );
 }
 
@@ -3025,7 +3025,7 @@ fn foo_$0test() {}
         expect![[r#"
             [
                 Reference(
-                    FilePosition {
+                    FilePositionWrapper {
                         file_id: FileId(
                             0,
                         ),
@@ -8450,7 +8450,7 @@ impl Iterator for S {
         expect![[r#"
             [
                 Implementation(
-                    FilePosition {
+                    FilePositionWrapper {
                         file_id: FileId(
                             0,
                         ),
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs
index ce1a56e4506..0a8d2727575 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs
@@ -8,9 +8,10 @@ use hir::{
     sym, ClosureStyle, HasVisibility, HirDisplay, HirDisplayError, HirWrite, ModuleDef,
     ModuleDefId, Semantics,
 };
-use ide_db::{base_db::FileRange, famous_defs::FamousDefs, RootDatabase};
+use ide_db::{famous_defs::FamousDefs, FileRange, RootDatabase};
 use itertools::Itertools;
 use smallvec::{smallvec, SmallVec};
+use span::EditionedFileId;
 use stdx::never;
 use syntax::{
     ast::{self, AstNode},
@@ -493,6 +494,9 @@ pub(crate) fn inlay_hints(
 ) -> Vec<InlayHint> {
     let _p = tracing::info_span!("inlay_hints").entered();
     let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
     let file = sema.parse(file_id);
     let file = file.syntax();
 
@@ -527,6 +531,9 @@ pub(crate) fn inlay_hints_resolve(
 ) -> Option<InlayHint> {
     let _p = tracing::info_span!("inlay_hints_resolve").entered();
     let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
     let file = sema.parse(file_id);
     let file = file.syntax();
 
@@ -551,7 +558,7 @@ fn hints(
     hints: &mut Vec<InlayHint>,
     famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    file_id: FileId,
+    file_id: EditionedFileId,
     node: SyntaxNode,
 ) {
     closing_brace::hints(hints, sema, config, file_id, node.clone());
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs
index 1118f11d99d..5775abaeb18 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs
@@ -4,9 +4,10 @@
 //! let _x /* i32 */= f(4, 4);
 //! ```
 use hir::Semantics;
-use ide_db::{base_db::FileId, famous_defs::FamousDefs, RootDatabase};
+use ide_db::{famous_defs::FamousDefs, RootDatabase};
 
 use itertools::Itertools;
+use span::EditionedFileId;
 use syntax::{
     ast::{self, AstNode, HasGenericArgs, HasName},
     match_ast,
@@ -21,7 +22,7 @@ pub(super) fn hints(
     acc: &mut Vec<InlayHint>,
     famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    _file_id: FileId,
+    _file_id: EditionedFileId,
     pat: &ast::IdentPat,
 ) -> Option<()> {
     if !config.type_hints {
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs
index d86487d4b41..4e15213b8bb 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/chaining.rs
@@ -1,11 +1,12 @@
 //! Implementation of "chaining" inlay hints.
 use ide_db::famous_defs::FamousDefs;
+use span::EditionedFileId;
 use syntax::{
     ast::{self, AstNode},
     Direction, NodeOrToken, SyntaxKind, T,
 };
 
-use crate::{FileId, InlayHint, InlayHintPosition, InlayHintsConfig, InlayKind};
+use crate::{InlayHint, InlayHintPosition, InlayHintsConfig, InlayKind};
 
 use super::label_of_ty;
 
@@ -13,7 +14,7 @@ pub(super) fn hints(
     acc: &mut Vec<InlayHint>,
     famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    _file_id: FileId,
+    _file_id: EditionedFileId,
     expr: &ast::Expr,
 ) -> Option<()> {
     if !config.chaining_hints {
@@ -142,7 +143,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "B",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -161,7 +162,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "A",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -225,7 +226,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "C",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -244,7 +245,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "B",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -292,7 +293,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "C",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -311,7 +312,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "B",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -360,7 +361,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "B",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -373,7 +374,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "X",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -392,7 +393,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "A",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -405,7 +406,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "X",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -456,7 +457,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Iterator",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -469,7 +470,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Item",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -488,7 +489,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Iterator",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -501,7 +502,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Item",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -520,7 +521,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Iterator",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -533,7 +534,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Item",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             1,
                                         ),
@@ -552,7 +553,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "MyIter",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -600,7 +601,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Struct",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -619,7 +620,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Struct",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -638,7 +639,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "Struct",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
@@ -656,7 +657,7 @@ fn main() {
                             InlayHintLabelPart {
                                 text: "self",
                                 linked_location: Some(
-                                    FileRange {
+                                    FileRangeWrapper {
                                         file_id: FileId(
                                             0,
                                         ),
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs
index 2cefd5acdc2..d8aa4ba4e16 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs
@@ -4,19 +4,20 @@
 //! } /* fn g */
 //! ```
 use hir::{HirDisplay, Semantics};
-use ide_db::{base_db::FileRange, RootDatabase};
+use ide_db::{FileRange, RootDatabase};
+use span::EditionedFileId;
 use syntax::{
     ast::{self, AstNode, HasName},
     match_ast, SyntaxKind, SyntaxNode, T,
 };
 
-use crate::{FileId, InlayHint, InlayHintLabel, InlayHintPosition, InlayHintsConfig, InlayKind};
+use crate::{InlayHint, InlayHintLabel, InlayHintPosition, InlayHintsConfig, InlayKind};
 
 pub(super) fn hints(
     acc: &mut Vec<InlayHint>,
     sema: &Semantics<'_, RootDatabase>,
     config: &InlayHintsConfig,
-    file_id: FileId,
+    file_id: EditionedFileId,
     node: SyntaxNode,
 ) -> Option<()> {
     let min_lines = config.closing_brace_hints_min_lines?;
@@ -107,7 +108,7 @@ pub(super) fn hints(
         return None;
     }
 
-    let linked_location = name_range.map(|range| FileRange { file_id, range });
+    let linked_location = name_range.map(|range| FileRange { file_id: file_id.into(), range });
     acc.push(InlayHint {
         range: closing_token.text_range(),
         kind: InlayKind::ClosingBrace,
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_captures.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_captures.rs
index f1b524e0880..e87e10d8504 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_captures.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_captures.rs
@@ -1,7 +1,8 @@
 //! Implementation of "closure return type" inlay hints.
 //!
 //! Tests live in [`bind_pat`][super::bind_pat] module.
-use ide_db::{base_db::FileId, famous_defs::FamousDefs};
+use ide_db::famous_defs::FamousDefs;
+use span::EditionedFileId;
 use stdx::TupleExt;
 use syntax::ast::{self, AstNode};
 use text_edit::{TextRange, TextSize};
@@ -12,7 +13,7 @@ pub(super) fn hints(
     acc: &mut Vec<InlayHint>,
     FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    _file_id: FileId,
+    _file_id: EditionedFileId,
     closure: ast::ClosureExpr,
 ) -> Option<()> {
     if !config.closure_capture_hints {
@@ -73,7 +74,7 @@ pub(super) fn hints(
             ),
             None,
             source.name().and_then(|name| {
-                name.syntax().original_file_range_opt(sema.db).map(TupleExt::head)
+                name.syntax().original_file_range_opt(sema.db).map(TupleExt::head).map(Into::into)
             }),
         );
         acc.push(InlayHint {
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs
index 3b41db0f13d..f6bd7ca064f 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closure_ret.rs
@@ -1,7 +1,8 @@
 //! Implementation of "closure return type" inlay hints.
 //!
 //! Tests live in [`bind_pat`][super::bind_pat] module.
-use ide_db::{base_db::FileId, famous_defs::FamousDefs};
+use ide_db::famous_defs::FamousDefs;
+use span::EditionedFileId;
 use syntax::ast::{self, AstNode};
 
 use crate::{
@@ -13,7 +14,7 @@ pub(super) fn hints(
     acc: &mut Vec<InlayHint>,
     famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    _file_id: FileId,
+    _file_id: EditionedFileId,
     closure: ast::ClosureExpr,
 ) -> Option<()> {
     if config.closure_return_type_hints == ClosureReturnTypeHints::Never {
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs
index 202954100fb..eca0ebe629f 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs
@@ -5,7 +5,8 @@
 //! }
 //! ```
 use hir::Semantics;
-use ide_db::{base_db::FileId, famous_defs::FamousDefs, RootDatabase};
+use ide_db::{famous_defs::FamousDefs, RootDatabase};
+use span::EditionedFileId;
 use syntax::ast::{self, AstNode, HasName};
 
 use crate::{
@@ -17,7 +18,7 @@ pub(super) fn enum_hints(
     acc: &mut Vec<InlayHint>,
     FamousDefs(sema, _): &FamousDefs<'_, '_>,
     config: &InlayHintsConfig,
-    _: FileId,
+    _: EditionedFileId,
     enum_: ast::Enum,
 ) -> Option<()> {
     if let DiscriminantHints::Never = config.discriminant_hints {
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs
index fcfbbbd626d..86075bd9bb7 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs
@@ -10,7 +10,7 @@ use hir::{
     mir::{MirSpan, TerminatorKind},
     ChalkTyInterner, DefWithBody, Semantics,
 };
-use ide_db::{base_db::FileRange, RootDatabase};
+use ide_db::{FileRange, RootDatabase};
 
 use syntax::{
     ast::{self, AstNode},
@@ -81,13 +81,15 @@ pub(super) fn hints(
                 MirSpan::Unknown => continue,
             };
             let binding = &hir.bindings[*binding];
-            let binding_source = binding
-                .definitions
-                .first()
-                .and_then(|d| source_map.pat_syntax(*d).ok())
-                .and_then(|d| {
-                    Some(FileRange { file_id: d.file_id.file_id()?, range: d.value.text_range() })
-                });
+            let binding_source =
+                binding.definitions.first().and_then(|d| source_map.pat_syntax(*d).ok()).and_then(
+                    |d| {
+                        Some(FileRange {
+                            file_id: d.file_id.file_id()?.into(),
+                            range: d.value.text_range(),
+                        })
+                    },
+                );
             let name = binding.name.display_no_db().to_smolstr();
             if name.starts_with("<ra@") {
                 continue; // Ignore desugared variables
diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs
index 01d8dfbc78f..70d790efad3 100644
--- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs
@@ -7,7 +7,7 @@ use std::fmt::Display;
 
 use either::Either;
 use hir::{Callable, Semantics};
-use ide_db::{base_db::FileRange, RootDatabase};
+use ide_db::RootDatabase;
 
 use stdx::to_lower_snake_case;
 use syntax::{
@@ -48,7 +48,7 @@ pub(super) fn hints(
         .filter(|(_, param_name, arg, _)| {
             !should_hide_param_name_hint(sema, &callable, &param_name.text(), arg)
         })
-        .map(|(param, param_name, _, FileRange { range, .. })| {
+        .map(|(param, param_name, _, hir::FileRange { range, .. })| {
             let linked_location = param.and_then(|name| sema.original_range_opt(name.syntax()));
 
             let label = render_label(&param_name, config, linked_location);
@@ -70,11 +70,11 @@ pub(super) fn hints(
 pub(super) fn render_label(
     param_name: impl Display,
     config: &InlayHintsConfig,
-    linked_location: Option<FileRange>,
+    linked_location: Option<hir::FileRange>,
 ) -> InlayHintLabel {
     let colon = if config.render_colons { ":" } else { "" };
 
-    InlayHintLabel::simple(format!("{param_name}{colon}"), None, linked_location)
+    InlayHintLabel::simple(format!("{param_name}{colon}"), None, linked_location.map(Into::into))
 }
 
 fn get_callable(
diff --git a/src/tools/rust-analyzer/crates/ide/src/interpret_function.rs b/src/tools/rust-analyzer/crates/ide/src/interpret_function.rs
index 7bd2da9f88a..aeb3c8c1ee5 100644
--- a/src/tools/rust-analyzer/crates/ide/src/interpret_function.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/interpret_function.rs
@@ -1,8 +1,5 @@
 use hir::Semantics;
-use ide_db::{
-    base_db::{FilePosition, SourceDatabaseExt},
-    LineIndexDatabase, RootDatabase,
-};
+use ide_db::{base_db::SourceDatabaseExt, FilePosition, LineIndexDatabase, RootDatabase};
 use std::{fmt::Write, time::Instant};
 use syntax::{algo::ancestors_at_offset, ast, AstNode, TextRange};
 
@@ -26,7 +23,7 @@ pub(crate) fn interpret_function(db: &RootDatabase, position: FilePosition) -> S
 
 fn find_and_interpret(db: &RootDatabase, position: FilePosition) -> Option<String> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let source_file = sema.parse_guess_edition(position.file_id);
 
     let item = ancestors_at_offset(source_file.syntax(), position.offset)
         .filter(|it| !ast::MacroCall::can_cast(it.kind()))
diff --git a/src/tools/rust-analyzer/crates/ide/src/lib.rs b/src/tools/rust-analyzer/crates/ide/src/lib.rs
index a7073f7062e..a154b644a34 100644
--- a/src/tools/rust-analyzer/crates/ide/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/lib.rs
@@ -70,6 +70,7 @@ use ide_db::{
     },
     prime_caches, symbol_index, FxHashMap, FxIndexSet, LineIndexDatabase,
 };
+use span::EditionedFileId;
 use syntax::SourceFile;
 use triomphe::Arc;
 use view_memory_layout::{view_memory_layout, RecursiveMemoryLayout};
@@ -120,10 +121,7 @@ pub use ide_completion::{
     Snippet, SnippetScope,
 };
 pub use ide_db::{
-    base_db::{
-        Cancelled, CrateGraph, CrateId, FileChange, FileId, FilePosition, FileRange, SourceRoot,
-        SourceRootId,
-    },
+    base_db::{Cancelled, CrateGraph, CrateId, FileChange, SourceRoot, SourceRootId},
     documentation::Documentation,
     label::Label,
     line_index::{LineCol, LineIndex},
@@ -131,7 +129,7 @@ pub use ide_db::{
     search::{ReferenceCategory, SearchScope},
     source_change::{FileSystemEdit, SnippetEdit, SourceChange},
     symbol_index::Query,
-    RootDatabase, SymbolKind,
+    FileId, FilePosition, FileRange, RootDatabase, SymbolKind,
 };
 pub use ide_diagnostics::{
     Diagnostic, DiagnosticCode, DiagnosticsConfig, ExprFillDefaultMode, Severity,
@@ -298,7 +296,8 @@ impl Analysis {
 
     /// Gets the syntax tree of the file.
     pub fn parse(&self, file_id: FileId) -> Cancellable<SourceFile> {
-        self.with_db(|db| db.parse(file_id).tree())
+        // FIXME editiojn
+        self.with_db(|db| db.parse(EditionedFileId::current_edition(file_id)).tree())
     }
 
     /// Returns true if this file belongs to an immutable library.
@@ -321,7 +320,7 @@ impl Analysis {
     /// supported).
     pub fn matching_brace(&self, position: FilePosition) -> Cancellable<Option<TextSize>> {
         self.with_db(|db| {
-            let parse = db.parse(position.file_id);
+            let parse = db.parse(EditionedFileId::current_edition(position.file_id));
             let file = parse.tree();
             matching_brace::matching_brace(&file, position.offset)
         })
@@ -386,7 +385,7 @@ impl Analysis {
     /// stuff like trailing commas.
     pub fn join_lines(&self, config: &JoinLinesConfig, frange: FileRange) -> Cancellable<TextEdit> {
         self.with_db(|db| {
-            let parse = db.parse(frange.file_id);
+            let parse = db.parse(EditionedFileId::current_edition(frange.file_id));
             join_lines::join_lines(config, &parse.tree(), frange.range)
         })
     }
@@ -422,7 +421,12 @@ impl Analysis {
     /// Returns a tree representation of symbols in the file. Useful to draw a
     /// file outline.
     pub fn file_structure(&self, file_id: FileId) -> Cancellable<Vec<StructureNode>> {
-        self.with_db(|db| file_structure::file_structure(&db.parse(file_id).tree()))
+        // FIXME: Edition
+        self.with_db(|db| {
+            file_structure::file_structure(
+                &db.parse(EditionedFileId::current_edition(file_id)).tree(),
+            )
+        })
     }
 
     /// Returns a list of the places in the file where type hints can be displayed.
@@ -449,7 +453,11 @@ impl Analysis {
 
     /// Returns the set of folding ranges.
     pub fn folding_ranges(&self, file_id: FileId) -> Cancellable<Vec<Fold>> {
-        self.with_db(|db| folding_ranges::folding_ranges(&db.parse(file_id).tree()))
+        self.with_db(|db| {
+            folding_ranges::folding_ranges(
+                &db.parse(EditionedFileId::current_edition(file_id)).tree(),
+            )
+        })
     }
 
     /// Fuzzy searches for a symbol.
@@ -751,7 +759,7 @@ impl Analysis {
                 ide_ssr::MatchFinder::in_context(db, resolve_context, selections)?;
             match_finder.add_rule(rule)?;
             let edits = if parse_only { Default::default() } else { match_finder.edits() };
-            Ok(SourceChange::from(edits))
+            Ok(SourceChange::from_iter(edits))
         })
     }
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/moniker.rs b/src/tools/rust-analyzer/crates/ide/src/moniker.rs
index 81d5b527967..1b64bc92603 100644
--- a/src/tools/rust-analyzer/crates/ide/src/moniker.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/moniker.rs
@@ -5,10 +5,10 @@ use core::fmt;
 
 use hir::{Adt, AsAssocItem, AssocItemContainer, Crate, DescendPreference, MacroKind, Semantics};
 use ide_db::{
-    base_db::{CrateOrigin, FilePosition, LangCrateOrigin},
+    base_db::{CrateOrigin, LangCrateOrigin},
     defs::{Definition, IdentClass},
     helpers::pick_best_token,
-    RootDatabase,
+    FilePosition, RootDatabase,
 };
 use itertools::Itertools;
 use syntax::{AstNode, SyntaxKind::*, T};
@@ -133,7 +133,7 @@ pub(crate) fn moniker(
     FilePosition { file_id, offset }: FilePosition,
 ) -> Option<RangeInfo<Vec<MonikerResult>>> {
     let sema = &Semantics::new(db);
-    let file = sema.parse(file_id).syntax().clone();
+    let file = sema.parse_guess_edition(file_id).syntax().clone();
     let current_crate: hir::Crate = crates_for(db, file_id).pop()?.into();
     let original_token = pick_best_token(file.token_at_offset(offset), |kind| match kind {
         IDENT
diff --git a/src/tools/rust-analyzer/crates/ide/src/move_item.rs b/src/tools/rust-analyzer/crates/ide/src/move_item.rs
index b955ea99f0c..ea6cc9d6de2 100644
--- a/src/tools/rust-analyzer/crates/ide/src/move_item.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/move_item.rs
@@ -1,7 +1,7 @@
 use std::{iter::once, mem};
 
 use hir::Semantics;
-use ide_db::{base_db::FileRange, helpers::pick_best_token, RootDatabase};
+use ide_db::{helpers::pick_best_token, FileRange, RootDatabase};
 use itertools::Itertools;
 use syntax::{algo, ast, match_ast, AstNode, SyntaxElement, SyntaxKind, SyntaxNode, TextRange};
 use text_edit::{TextEdit, TextEditBuilder};
@@ -30,7 +30,7 @@ pub(crate) fn move_item(
     direction: Direction,
 ) -> Option<TextEdit> {
     let sema = Semantics::new(db);
-    let file = sema.parse(range.file_id);
+    let file = sema.parse_guess_edition(range.file_id);
 
     let item = if range.range.is_empty() {
         SyntaxElement::Token(pick_best_token(
diff --git a/src/tools/rust-analyzer/crates/ide/src/navigation_target.rs b/src/tools/rust-analyzer/crates/ide/src/navigation_target.rs
index 21b32f776d8..c8803850d14 100644
--- a/src/tools/rust-analyzer/crates/ide/src/navigation_target.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/navigation_target.rs
@@ -9,10 +9,9 @@ use hir::{
     HirDisplay, HirFileId, InFile, LocalSource, ModuleSource,
 };
 use ide_db::{
-    base_db::{FileId, FileRange},
     defs::Definition,
     documentation::{Documentation, HasDocs},
-    RootDatabase, SymbolKind,
+    FileId, FileRange, RootDatabase, SymbolKind,
 };
 use stdx::never;
 use syntax::{
@@ -824,8 +823,8 @@ fn orig_range_with_focus_r(
 
     UpmappingResult {
         call_site: (
-            call_site_range,
-            call_site_focus.and_then(|FileRange { file_id, range }| {
+            call_site_range.into(),
+            call_site_focus.and_then(|hir::FileRange { file_id, range }| {
                 if call_site_range.file_id == file_id && call_site_range.range.contains_range(range)
                 {
                     Some(range)
@@ -836,8 +835,8 @@ fn orig_range_with_focus_r(
         ),
         def_site: def_site.map(|(def_site_range, def_site_focus)| {
             (
-                def_site_range,
-                def_site_focus.and_then(|FileRange { file_id, range }| {
+                def_site_range.into(),
+                def_site_focus.and_then(|hir::FileRange { file_id, range }| {
                     if def_site_range.file_id == file_id
                         && def_site_range.range.contains_range(range)
                     {
@@ -857,7 +856,7 @@ fn orig_range(
     value: &SyntaxNode,
 ) -> UpmappingResult<(FileRange, Option<TextRange>)> {
     UpmappingResult {
-        call_site: (InFile::new(hir_file, value).original_file_range_rooted(db), None),
+        call_site: (InFile::new(hir_file, value).original_file_range_rooted(db).into(), None),
         def_site: None,
     }
 }
@@ -868,7 +867,7 @@ fn orig_range_r(
     value: TextRange,
 ) -> UpmappingResult<(FileRange, Option<TextRange>)> {
     UpmappingResult {
-        call_site: (InFile::new(hir_file, value).original_node_file_range(db).0, None),
+        call_site: (InFile::new(hir_file, value).original_node_file_range(db).0.into(), None),
         def_site: None,
     }
 }
diff --git a/src/tools/rust-analyzer/crates/ide/src/parent_module.rs b/src/tools/rust-analyzer/crates/ide/src/parent_module.rs
index ce7a6779e27..74c50fcac35 100644
--- a/src/tools/rust-analyzer/crates/ide/src/parent_module.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/parent_module.rs
@@ -1,7 +1,7 @@
 use hir::{db::DefDatabase, Semantics};
 use ide_db::{
-    base_db::{CrateId, FileId, FileLoader, FilePosition},
-    RootDatabase,
+    base_db::{CrateId, FileLoader},
+    FileId, FilePosition, RootDatabase,
 };
 use itertools::Itertools;
 use syntax::{
@@ -26,7 +26,7 @@ use crate::NavigationTarget;
 /// This returns `Vec` because a module may be included from several places.
 pub(crate) fn parent_module(db: &RootDatabase, position: FilePosition) -> Vec<NavigationTarget> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let source_file = sema.parse_guess_edition(position.file_id);
 
     let mut module = find_node_at_offset::<ast::Module>(source_file.syntax(), position.offset);
 
@@ -66,7 +66,7 @@ pub(crate) fn crates_for(db: &RootDatabase, file_id: FileId) -> Vec<CrateId> {
 
 #[cfg(test)]
 mod tests {
-    use ide_db::base_db::FileRange;
+    use ide_db::FileRange;
 
     use crate::fixture;
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/references.rs b/src/tools/rust-analyzer/crates/ide/src/references.rs
index 6f9e1b3740c..6cb0225fe2a 100644
--- a/src/tools/rust-analyzer/crates/ide/src/references.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/references.rs
@@ -11,10 +11,9 @@
 
 use hir::{DescendPreference, PathResolution, Semantics};
 use ide_db::{
-    base_db::FileId,
     defs::{Definition, NameClass, NameRefClass},
     search::{ReferenceCategory, SearchScope, UsageSearchResult},
-    RootDatabase,
+    FileId, RootDatabase,
 };
 use itertools::Itertools;
 use nohash_hasher::IntMap;
@@ -56,7 +55,7 @@ pub(crate) fn find_all_refs(
     search_scope: Option<SearchScope>,
 ) -> Option<Vec<ReferenceSearchResult>> {
     let _p = tracing::info_span!("find_all_refs").entered();
-    let syntax = sema.parse(position.file_id).syntax().clone();
+    let syntax = sema.parse_guess_edition(position.file_id).syntax().clone();
     let make_searcher = |literal_search: bool| {
         move |def: Definition| {
             let mut usages =
@@ -70,7 +69,7 @@ pub(crate) fn find_all_refs(
                 .into_iter()
                 .map(|(file_id, refs)| {
                     (
-                        file_id,
+                        file_id.into(),
                         refs.into_iter()
                             .map(|file_ref| (file_ref.range, file_ref.category))
                             .unique()
@@ -300,7 +299,8 @@ fn is_lit_name_ref(name_ref: &ast::NameRef) -> bool {
 #[cfg(test)]
 mod tests {
     use expect_test::{expect, Expect};
-    use ide_db::base_db::FileId;
+    use ide_db::FileId;
+    use span::EditionedFileId;
     use stdx::format_to;
 
     use crate::{fixture, SearchScope};
@@ -941,7 +941,7 @@ pub(super) struct Foo$0 {
 
         check_with_scope(
             code,
-            Some(SearchScope::single_file(FileId::from_raw(2))),
+            Some(SearchScope::single_file(EditionedFileId::current_edition(FileId::from_raw(2)))),
             expect![[r#"
                 quux Function FileId(0) 19..35 26..30
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/rename.rs b/src/tools/rust-analyzer/crates/ide/src/rename.rs
index 2527b92665d..9581474ca7b 100644
--- a/src/tools/rust-analyzer/crates/ide/src/rename.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/rename.rs
@@ -6,11 +6,10 @@
 
 use hir::{AsAssocItem, HirFileIdExt, InFile, Semantics};
 use ide_db::{
-    base_db::{FileId, FileRange},
     defs::{Definition, NameClass, NameRefClass},
     rename::{bail, format_err, source_edit_from_references, IdentifierKind},
     source_change::SourceChangeBuilder,
-    RootDatabase,
+    FileId, FileRange, RootDatabase,
 };
 use itertools::Itertools;
 use span::Edition;
@@ -35,7 +34,7 @@ pub(crate) fn prepare_rename(
     position: FilePosition,
 ) -> RenameResult<RangeInfo<()>> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let source_file = sema.parse_guess_edition(position.file_id);
     let syntax = source_file.syntax();
 
     let res = find_definitions(&sema, syntax, position)?
@@ -89,7 +88,10 @@ pub(crate) fn rename(
     new_name: &str,
 ) -> RenameResult<SourceChange> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let file_id = sema
+        .attach_first_edition(position.file_id)
+        .ok_or_else(|| format_err!("No references found at position"))?;
+    let source_file = sema.parse(file_id);
     let syntax = source_file.syntax();
 
     let defs = find_definitions(&sema, syntax, position)?;
@@ -100,7 +102,7 @@ pub(crate) fn rename(
             // FIXME: This can use the `ide_db::rename_reference` (or def.rename) method once we can
             // properly find "direct" usages/references.
             .map(|(.., def)| {
-                match IdentifierKind::classify(Edition::CURRENT, new_name)? {
+                match IdentifierKind::classify(Edition::CURRENT_FIXME, new_name)? {
                     IdentifierKind::Ident => (),
                     IdentifierKind::Lifetime => {
                         bail!("Cannot alias reference to a lifetime identifier")
@@ -111,7 +113,7 @@ pub(crate) fn rename(
                 let mut usages = def.usages(&sema).all();
 
                 // FIXME: hack - removes the usage that triggered this rename operation.
-                match usages.references.get_mut(&position.file_id).and_then(|refs| {
+                match usages.references.get_mut(&file_id).and_then(|refs| {
                     refs.iter()
                         .position(|ref_| ref_.range.contains_inclusive(position.offset))
                         .map(|idx| refs.remove(idx))
@@ -121,9 +123,9 @@ pub(crate) fn rename(
                 };
 
                 let mut source_change = SourceChange::default();
-                source_change.extend(usages.references.get_mut(&position.file_id).iter().map(
-                    |refs| (position.file_id, source_edit_from_references(refs, def, new_name)),
-                ));
+                source_change.extend(usages.references.get_mut(&file_id).iter().map(|refs| {
+                    (position.file_id, source_edit_from_references(refs, def, new_name))
+                }));
 
                 Ok(source_change)
             })
@@ -302,7 +304,11 @@ fn find_definitions(
                 Err(format_err!("No references found at position"))
             } else {
                 // remove duplicates, comparing `Definition`s
-                Ok(v.into_iter().unique_by(|&(.., def)| def).collect::<Vec<_>>().into_iter())
+                Ok(v.into_iter()
+                    .unique_by(|&(.., def)| def)
+                    .map(|(a, b, c)| (a.into(), b, c))
+                    .collect::<Vec<_>>()
+                    .into_iter())
             }
         }
         Err(e) => Err(e),
@@ -370,8 +376,8 @@ fn rename_to_self(
     let def = Definition::Local(local);
     let usages = def.usages(sema).all();
     let mut source_change = SourceChange::default();
-    source_change.extend(usages.iter().map(|(&file_id, references)| {
-        (file_id, source_edit_from_references(references, def, "self"))
+    source_change.extend(usages.iter().map(|(file_id, references)| {
+        (file_id.into(), source_edit_from_references(references, def, "self"))
     }));
     source_change.insert_source_edit(
         file_id.original_file(sema.db),
@@ -392,7 +398,7 @@ fn rename_self_to_param(
         return Ok(SourceChange::default());
     }
 
-    let identifier_kind = IdentifierKind::classify(Edition::CURRENT, new_name)?;
+    let identifier_kind = IdentifierKind::classify(Edition::CURRENT_FIXME, new_name)?;
 
     let InFile { file_id, value: self_param } =
         sema.source(self_param).ok_or_else(|| format_err!("cannot find function source"))?;
@@ -406,8 +412,8 @@ fn rename_self_to_param(
     }
     let mut source_change = SourceChange::default();
     source_change.insert_source_edit(file_id.original_file(sema.db), edit);
-    source_change.extend(usages.iter().map(|(&file_id, references)| {
-        (file_id, source_edit_from_references(references, def, new_name))
+    source_change.extend(usages.iter().map(|(file_id, references)| {
+        (file_id.into(), source_edit_from_references(references, def, new_name))
     }));
     Ok(source_change)
 }
diff --git a/src/tools/rust-analyzer/crates/ide/src/runnables.rs b/src/tools/rust-analyzer/crates/ide/src/runnables.rs
index f309b98f585..5d4b8b36439 100644
--- a/src/tools/rust-analyzer/crates/ide/src/runnables.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/runnables.rs
@@ -7,12 +7,11 @@ use hir::{
 };
 use ide_assists::utils::{has_test_related_attribute, test_related_attribute_syn};
 use ide_db::{
-    base_db::{FilePosition, FileRange},
     defs::Definition,
     documentation::docs_from_attrs,
     helpers::visit_file_defs,
     search::{FileReferenceNode, SearchScope},
-    FxHashMap, FxHashSet, RootDatabase, SymbolKind,
+    FilePosition, FxHashMap, FxHashSet, RootDatabase, SymbolKind,
 };
 use itertools::Itertools;
 use span::TextSize;
@@ -229,7 +228,7 @@ pub(crate) fn related_tests(
 ) -> Vec<Runnable> {
     let sema = Semantics::new(db);
     let mut res: FxHashSet<Runnable> = FxHashSet::default();
-    let syntax = sema.parse(position.file_id).syntax().clone();
+    let syntax = sema.parse_guess_edition(position.file_id).syntax().clone();
 
     find_related_tests(&sema, &syntax, position, search_scope, &mut res);
 
@@ -290,8 +289,9 @@ fn find_related_tests_in_module(
     let mod_source = parent_module.definition_source_range(sema.db);
 
     let file_id = mod_source.file_id.original_file(sema.db);
-    let mod_scope = SearchScope::file_range(FileRange { file_id, range: mod_source.value });
-    let fn_pos = FilePosition { file_id, offset: fn_name.syntax().text_range().start() };
+    let mod_scope = SearchScope::file_range(hir::FileRange { file_id, range: mod_source.value });
+    let fn_pos =
+        FilePosition { file_id: file_id.into(), offset: fn_name.syntax().text_range().start() };
     find_related_tests(sema, syntax, fn_pos, Some(mod_scope), tests)
 }
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/signature_help.rs b/src/tools/rust-analyzer/crates/ide/src/signature_help.rs
index fe6688c0535..b6c9e2f6366 100644
--- a/src/tools/rust-analyzer/crates/ide/src/signature_help.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/signature_help.rs
@@ -10,9 +10,8 @@ use hir::{
 };
 use ide_db::{
     active_parameter::{callable_for_node, generic_def_for_node},
-    base_db::FilePosition,
     documentation::{Documentation, HasDocs},
-    FxIndexMap,
+    FilePosition, FxIndexMap,
 };
 use stdx::format_to;
 use syntax::{
@@ -74,7 +73,7 @@ pub(crate) fn signature_help(
     FilePosition { file_id, offset }: FilePosition,
 ) -> Option<SignatureHelp> {
     let sema = Semantics::new(db);
-    let file = sema.parse(file_id);
+    let file = sema.parse_guess_edition(file_id);
     let file = file.syntax();
     let token = file
         .token_at_offset(offset)
@@ -660,7 +659,7 @@ mod tests {
     use std::iter;
 
     use expect_test::{expect, Expect};
-    use ide_db::base_db::FilePosition;
+    use ide_db::FilePosition;
     use stdx::format_to;
     use test_fixture::ChangeFixture;
 
@@ -674,7 +673,7 @@ mod tests {
         let (file_id, range_or_offset) =
             change_fixture.file_position.expect("expected a marker ($0)");
         let offset = range_or_offset.expect_offset();
-        (database, FilePosition { file_id, offset })
+        (database, FilePosition { file_id: file_id.into(), offset })
     }
 
     #[track_caller]
diff --git a/src/tools/rust-analyzer/crates/ide/src/ssr.rs b/src/tools/rust-analyzer/crates/ide/src/ssr.rs
index 6133c33c71a..41cc9c067d3 100644
--- a/src/tools/rust-analyzer/crates/ide/src/ssr.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/ssr.rs
@@ -3,7 +3,7 @@
 //! depend on the ide_ssr crate.
 
 use ide_assists::{Assist, AssistId, AssistKind, AssistResolveStrategy, GroupLabel};
-use ide_db::{base_db::FileRange, label::Label, source_change::SourceChange, RootDatabase};
+use ide_db::{label::Label, source_change::SourceChange, FileRange, RootDatabase};
 
 pub(crate) fn ssr_assists(
     db: &RootDatabase,
@@ -26,7 +26,7 @@ pub(crate) fn ssr_assists(
             SourceChange::from_text_edit(frange.file_id, text_edit_for_file)
         };
 
-        let source_change_for_workspace = SourceChange::from(match_finder.edits());
+        let source_change_for_workspace = SourceChange::from_iter(match_finder.edits());
 
         (Some(source_change_for_file), Some(source_change_for_workspace))
     } else {
@@ -59,9 +59,8 @@ mod tests {
     use expect_test::expect;
     use ide_assists::{Assist, AssistResolveStrategy};
     use ide_db::{
-        base_db::{salsa::Durability, FileRange},
-        symbol_index::SymbolsDatabase,
-        FxHashSet, RootDatabase,
+        base_db::salsa::Durability, symbol_index::SymbolsDatabase, FileRange, FxHashSet,
+        RootDatabase,
     };
     use test_fixture::WithFixture;
     use triomphe::Arc;
@@ -73,7 +72,11 @@ mod tests {
         let mut local_roots = FxHashSet::default();
         local_roots.insert(test_fixture::WORKSPACE);
         db.set_local_roots_with_durability(Arc::new(local_roots), Durability::HIGH);
-        ssr_assists(&db, &resolve, FileRange { file_id, range: range_or_offset.into() })
+        ssr_assists(
+            &db,
+            &resolve,
+            FileRange { file_id: file_id.into(), range: range_or_offset.into() },
+        )
     }
 
     #[test]
diff --git a/src/tools/rust-analyzer/crates/ide/src/static_index.rs b/src/tools/rust-analyzer/crates/ide/src/static_index.rs
index 5eb5c87f13e..cd9b7ae2f62 100644
--- a/src/tools/rust-analyzer/crates/ide/src/static_index.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/static_index.rs
@@ -3,12 +3,9 @@
 
 use hir::{db::HirDatabase, Crate, HirFileIdExt, Module, Semantics};
 use ide_db::{
-    base_db::{FileId, FileRange, SourceDatabaseExt},
-    defs::Definition,
-    documentation::Documentation,
-    famous_defs::FamousDefs,
-    helpers::get_definition,
-    FxHashMap, FxHashSet, RootDatabase,
+    base_db::SourceDatabaseExt, defs::Definition, documentation::Documentation,
+    famous_defs::FamousDefs, helpers::get_definition, FileId, FileRange, FxHashMap, FxHashSet,
+    RootDatabase,
 };
 use syntax::{AstNode, SyntaxKind::*, SyntaxNode, TextRange, T};
 
@@ -160,7 +157,7 @@ impl StaticIndex<'_> {
             .unwrap();
         // hovers
         let sema = hir::Semantics::new(self.db);
-        let tokens_or_nodes = sema.parse(file_id).syntax().clone();
+        let tokens_or_nodes = sema.parse_guess_edition(file_id).syntax().clone();
         let tokens = tokens_or_nodes.descendants_with_tokens().filter_map(|it| match it {
             syntax::NodeOrToken::Node(_) => None,
             syntax::NodeOrToken::Token(it) => Some(it),
@@ -234,7 +231,7 @@ impl StaticIndex<'_> {
         let db = &*analysis.db;
         let work = all_modules(db).into_iter().filter(|module| {
             let file_id = module.definition_source_file_id(db).original_file(db);
-            let source_root = db.file_source_root(file_id);
+            let source_root = db.file_source_root(file_id.into());
             let source_root = db.source_root(source_root);
             !source_root.is_library
         });
@@ -251,7 +248,7 @@ impl StaticIndex<'_> {
             if visited_files.contains(&file_id) {
                 continue;
             }
-            this.add_file(file_id);
+            this.add_file(file_id.into());
             // mark the file
             visited_files.insert(file_id);
         }
@@ -262,7 +259,7 @@ impl StaticIndex<'_> {
 #[cfg(test)]
 mod tests {
     use crate::{fixture, StaticIndex};
-    use ide_db::{base_db::FileRange, FxHashSet};
+    use ide_db::{FileRange, FxHashSet};
     use syntax::TextSize;
 
     fn check_all_ranges(ra_fixture: &str) {
diff --git a/src/tools/rust-analyzer/crates/ide/src/status.rs b/src/tools/rust-analyzer/crates/ide/src/status.rs
index b998c0bfc65..67d6932da96 100644
--- a/src/tools/rust-analyzer/crates/ide/src/status.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/status.rs
@@ -10,7 +10,7 @@ use ide_db::{
             debug::{DebugQueryTable, TableEntry},
             Query, QueryTable,
         },
-        CompressedFileTextQuery, CrateData, FileId, ParseQuery, SourceDatabase, SourceRootId,
+        CompressedFileTextQuery, CrateData, ParseQuery, SourceDatabase, SourceRootId,
     },
     symbol_index::ModuleSymbolsQuery,
 };
@@ -20,6 +20,7 @@ use ide_db::{
 };
 use itertools::Itertools;
 use profile::{memory_usage, Bytes};
+use span::{EditionedFileId, FileId};
 use stdx::format_to;
 use syntax::{ast, Parse, SyntaxNode};
 use triomphe::Arc;
@@ -209,8 +210,8 @@ impl<const MACROS: bool> fmt::Display for SyntaxTreeStats<MACROS> {
     }
 }
 
-impl StatCollect<FileId, Parse<ast::SourceFile>> for SyntaxTreeStats<false> {
-    fn collect_entry(&mut self, _: FileId, value: Option<Parse<ast::SourceFile>>) {
+impl StatCollect<EditionedFileId, Parse<ast::SourceFile>> for SyntaxTreeStats<false> {
+    fn collect_entry(&mut self, _: EditionedFileId, value: Option<Parse<ast::SourceFile>>) {
         self.total += 1;
         self.retained += value.is_some() as usize;
     }
diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting.rs
index fd8e6f40465..23185920058 100644
--- a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting.rs
@@ -15,6 +15,7 @@ mod tests;
 
 use hir::{DescendPreference, Name, Semantics};
 use ide_db::{FxHashMap, RootDatabase, SymbolKind};
+use span::EditionedFileId;
 use syntax::{
     ast::{self, IsString},
     AstNode, AstToken, NodeOrToken,
@@ -188,11 +189,14 @@ pub(crate) fn highlight(
 ) -> Vec<HlRange> {
     let _p = tracing::info_span!("highlight").entered();
     let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
 
     // Determine the root based on the given range.
     let (root, range_to_highlight) = {
-        let source_file = sema.parse(file_id);
-        let source_file = source_file.syntax();
+        let file = sema.parse(file_id);
+        let source_file = file.syntax();
         match range_to_highlight {
             Some(range) => {
                 let node = match source_file.covering_element(range) {
@@ -218,7 +222,7 @@ fn traverse(
     hl: &mut Highlights,
     sema: &Semantics<'_, RootDatabase>,
     config: HighlightConfig,
-    file_id: FileId,
+    file_id: EditionedFileId,
     root: &SyntaxNode,
     krate: hir::Crate,
     range_to_highlight: TextRange,
diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/html.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/html.rs
index e754b702dee..47ad54759a8 100644
--- a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/html.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/html.rs
@@ -1,7 +1,8 @@
 //! Renders a bit of code as HTML.
 
-use ide_db::base_db::SourceDatabase;
+use hir::Semantics;
 use oorandom::Rand32;
+use span::EditionedFileId;
 use stdx::format_to;
 use syntax::AstNode;
 
@@ -11,8 +12,12 @@ use crate::{
 };
 
 pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: bool) -> String {
-    let parse = db.parse(file_id);
-
+    let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
+    let file = sema.parse(file_id);
+    let file = file.syntax();
     fn rainbowify(seed: u64) -> String {
         let mut rng = Rand32::new(seed);
         format!(
@@ -35,10 +40,10 @@ pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: boo
             macro_bang: true,
             syntactic_name_ref_highlighting: false,
         },
-        file_id,
+        file_id.into(),
         None,
     );
-    let text = parse.tree().syntax().to_string();
+    let text = file.to_string();
     let mut buf = String::new();
     buf.push_str(STYLE);
     buf.push_str("<pre><code>");
diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/inject.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/inject.rs
index c80bb7413f5..bc1ec530076 100644
--- a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/inject.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/inject.rs
@@ -3,11 +3,12 @@
 use std::mem;
 
 use either::Either;
-use hir::{sym, InFile, Semantics};
+use hir::{sym, HirFileId, InFile, Semantics};
 use ide_db::{
-    active_parameter::ActiveParameter, base_db::FileId, defs::Definition,
-    documentation::docs_with_rangemap, rust_doc::is_rust_fence, SymbolKind,
+    active_parameter::ActiveParameter, defs::Definition, documentation::docs_with_rangemap,
+    rust_doc::is_rust_fence, SymbolKind,
 };
+use span::EditionedFileId;
 use syntax::{
     ast::{self, AstNode, IsString, QuoteOffsets},
     AstToken, NodeOrToken, SyntaxNode, TextRange, TextSize,
@@ -108,14 +109,14 @@ pub(super) fn doc_comment(
     hl: &mut Highlights,
     sema: &Semantics<'_, RootDatabase>,
     config: HighlightConfig,
-    src_file_id: FileId,
+    src_file_id: EditionedFileId,
     node: &SyntaxNode,
 ) {
     let (attributes, def) = match doc_attributes(sema, node) {
         Some(it) => it,
         None => return,
     };
-    let src_file_id = src_file_id.into();
+    let src_file_id: HirFileId = src_file_id.into();
 
     // Extract intra-doc links and emit highlights for them.
     if let Some((docs, doc_mapping)) = docs_with_rangemap(sema.db, &attributes) {
diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_tree.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_tree.rs
index 05cdf430efb..e241cb82bd5 100644
--- a/src/tools/rust-analyzer/crates/ide/src/syntax_tree.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_tree.rs
@@ -1,7 +1,5 @@
-use ide_db::{
-    base_db::{FileId, SourceDatabase},
-    RootDatabase,
-};
+use hir::Semantics;
+use ide_db::{FileId, RootDatabase};
 use syntax::{
     AstNode, NodeOrToken, SourceFile, SyntaxKind::STRING, SyntaxToken, TextRange, TextSize,
 };
@@ -22,9 +20,10 @@ pub(crate) fn syntax_tree(
     file_id: FileId,
     text_range: Option<TextRange>,
 ) -> String {
-    let parse = db.parse(file_id);
+    let sema = Semantics::new(db);
+    let parse = sema.parse_guess_edition(file_id);
     if let Some(text_range) = text_range {
-        let node = match parse.tree().syntax().covering_element(text_range) {
+        let node = match parse.syntax().covering_element(text_range) {
             NodeOrToken::Node(node) => node,
             NodeOrToken::Token(token) => {
                 if let Some(tree) = syntax_tree_for_string(&token, text_range) {
@@ -36,7 +35,7 @@ pub(crate) fn syntax_tree(
 
         format!("{node:#?}")
     } else {
-        format!("{:#?}", parse.tree().syntax())
+        format!("{:#?}", parse.syntax())
     }
 }
 
@@ -88,7 +87,7 @@ fn syntax_tree_for_token(node: &SyntaxToken, text_range: TextRange) -> Option<St
         // Remove custom markers
         .replace("$0", "");
 
-    let parsed = SourceFile::parse(&text, span::Edition::CURRENT);
+    let parsed = SourceFile::parse(&text, span::Edition::CURRENT_FIXME);
 
     // If the "file" parsed without errors,
     // return its syntax
diff --git a/src/tools/rust-analyzer/crates/ide/src/test_explorer.rs b/src/tools/rust-analyzer/crates/ide/src/test_explorer.rs
index b27dc60ffaf..30b1d4c39b3 100644
--- a/src/tools/rust-analyzer/crates/ide/src/test_explorer.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/test_explorer.rs
@@ -2,8 +2,8 @@
 
 use hir::{Crate, Module, ModuleDef, Semantics};
 use ide_db::{
-    base_db::{CrateGraph, CrateId, FileId, SourceDatabase},
-    RootDatabase,
+    base_db::{CrateGraph, CrateId, SourceDatabase},
+    FileId, RootDatabase,
 };
 use syntax::TextRange;
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/typing.rs b/src/tools/rust-analyzer/crates/ide/src/typing.rs
index b899304ef28..a09e1e85ae1 100644
--- a/src/tools/rust-analyzer/crates/ide/src/typing.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/typing.rs
@@ -15,10 +15,8 @@
 
 mod on_enter;
 
-use ide_db::{
-    base_db::{FilePosition, SourceDatabase},
-    RootDatabase,
-};
+use ide_db::{base_db::SourceDatabase, FilePosition, RootDatabase};
+use span::EditionedFileId;
 use syntax::{
     algo::{ancestors_at_offset, find_node_at_offset},
     ast::{self, edit::IndentLevel, AstToken},
@@ -68,7 +66,7 @@ pub(crate) fn on_char_typed(
     if !stdx::always!(TRIGGER_CHARS.contains(char_typed)) {
         return None;
     }
-    let file = &db.parse(position.file_id);
+    let file = &db.parse(EditionedFileId::current_edition(position.file_id));
     if !stdx::always!(file.tree().syntax().text().char_at(position.offset) == Some(char_typed)) {
         return None;
     }
@@ -128,7 +126,7 @@ fn on_opening_bracket_typed(
         return None;
     }
     // FIXME: Edition
-    let file = file.reparse(&Indel::delete(range), span::Edition::CURRENT);
+    let file = file.reparse(&Indel::delete(range), span::Edition::CURRENT_FIXME);
 
     if let Some(edit) = bracket_expr(&file.tree(), offset, opening_bracket, closing_bracket) {
         return Some(edit);
@@ -412,7 +410,7 @@ mod tests {
         let (offset, mut before) = extract_offset(before);
         let edit = TextEdit::insert(offset, char_typed.to_string());
         edit.apply(&mut before);
-        let parse = SourceFile::parse(&before, span::Edition::CURRENT);
+        let parse = SourceFile::parse(&before, span::Edition::CURRENT_FIXME);
         on_char_typed_inner(&parse, offset, char_typed).map(|it| {
             it.apply(&mut before);
             before.to_string()
diff --git a/src/tools/rust-analyzer/crates/ide/src/typing/on_enter.rs b/src/tools/rust-analyzer/crates/ide/src/typing/on_enter.rs
index 298482f2ab5..6e56bd61850 100644
--- a/src/tools/rust-analyzer/crates/ide/src/typing/on_enter.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/typing/on_enter.rs
@@ -1,8 +1,9 @@
 //! Handles the `Enter` key press. At the momently, this only continues
 //! comments, but should handle indent some time in the future as well.
 
-use ide_db::base_db::{FilePosition, SourceDatabase};
 use ide_db::RootDatabase;
+use ide_db::{base_db::SourceDatabase, FilePosition};
+use span::EditionedFileId;
 use syntax::{
     algo::find_node_at_offset,
     ast::{self, edit::IndentLevel, AstToken},
@@ -52,7 +53,7 @@ use text_edit::TextEdit;
 //
 // image::https://user-images.githubusercontent.com/48062697/113065578-04c21800-91b1-11eb-82b8-22b8c481e645.gif[]
 pub(crate) fn on_enter(db: &RootDatabase, position: FilePosition) -> Option<TextEdit> {
-    let parse = db.parse(position.file_id);
+    let parse = db.parse(EditionedFileId::current_edition(position.file_id));
     let file = parse.tree();
     let token = file.syntax().token_at_offset(position.offset).left_biased()?;
 
diff --git a/src/tools/rust-analyzer/crates/ide/src/view_hir.rs b/src/tools/rust-analyzer/crates/ide/src/view_hir.rs
index 51cf45bd22b..fe532f4cc55 100644
--- a/src/tools/rust-analyzer/crates/ide/src/view_hir.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/view_hir.rs
@@ -1,6 +1,5 @@
 use hir::{DefWithBody, Semantics};
-use ide_db::base_db::FilePosition;
-use ide_db::RootDatabase;
+use ide_db::{FilePosition, RootDatabase};
 use syntax::{algo::ancestors_at_offset, ast, AstNode};
 
 // Feature: View Hir
@@ -17,7 +16,7 @@ pub(crate) fn view_hir(db: &RootDatabase, position: FilePosition) -> String {
 
 fn body_hir(db: &RootDatabase, position: FilePosition) -> Option<String> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let source_file = sema.parse_guess_edition(position.file_id);
 
     let item = ancestors_at_offset(source_file.syntax(), position.offset)
         .filter(|it| !ast::MacroCall::can_cast(it.kind()))
diff --git a/src/tools/rust-analyzer/crates/ide/src/view_item_tree.rs b/src/tools/rust-analyzer/crates/ide/src/view_item_tree.rs
index e072df430fc..dae79998dc4 100644
--- a/src/tools/rust-analyzer/crates/ide/src/view_item_tree.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/view_item_tree.rs
@@ -1,6 +1,6 @@
-use hir::db::DefDatabase;
-use ide_db::base_db::FileId;
-use ide_db::RootDatabase;
+use hir::{db::DefDatabase, Semantics};
+use ide_db::{FileId, RootDatabase};
+use span::EditionedFileId;
 
 // Feature: Debug ItemTree
 //
@@ -12,5 +12,9 @@ use ide_db::RootDatabase;
 // | VS Code | **rust-analyzer: Debug ItemTree**
 // |===
 pub(crate) fn view_item_tree(db: &RootDatabase, file_id: FileId) -> String {
+    let sema = Semantics::new(db);
+    let file_id = sema
+        .attach_first_edition(file_id)
+        .unwrap_or_else(|| EditionedFileId::current_edition(file_id));
     db.file_item_tree(file_id.into()).pretty_print(db)
 }
diff --git a/src/tools/rust-analyzer/crates/ide/src/view_memory_layout.rs b/src/tools/rust-analyzer/crates/ide/src/view_memory_layout.rs
index ad99c2162cd..df3f2f18b4c 100644
--- a/src/tools/rust-analyzer/crates/ide/src/view_memory_layout.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/view_memory_layout.rs
@@ -84,7 +84,7 @@ pub(crate) fn view_memory_layout(
     position: FilePosition,
 ) -> Option<RecursiveMemoryLayout> {
     let sema = Semantics::new(db);
-    let file = sema.parse(position.file_id);
+    let file = sema.parse_guess_edition(position.file_id);
     let token =
         pick_best_token(file.syntax().token_at_offset(position.offset), |kind| match kind {
             SyntaxKind::IDENT => 3,
diff --git a/src/tools/rust-analyzer/crates/ide/src/view_mir.rs b/src/tools/rust-analyzer/crates/ide/src/view_mir.rs
index 5fb47039890..7a228375d5e 100644
--- a/src/tools/rust-analyzer/crates/ide/src/view_mir.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/view_mir.rs
@@ -1,6 +1,5 @@
 use hir::{DefWithBody, Semantics};
-use ide_db::base_db::FilePosition;
-use ide_db::RootDatabase;
+use ide_db::{FilePosition, RootDatabase};
 use syntax::{algo::ancestors_at_offset, ast, AstNode};
 
 // Feature: View Mir
@@ -16,7 +15,7 @@ pub(crate) fn view_mir(db: &RootDatabase, position: FilePosition) -> String {
 
 fn body_mir(db: &RootDatabase, position: FilePosition) -> Option<String> {
     let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
+    let source_file = sema.parse_guess_edition(position.file_id);
 
     let item = ancestors_at_offset(source_file.syntax(), position.offset)
         .filter(|it| !ast::MacroCall::can_cast(it.kind()))
diff --git a/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs b/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs
index 04e78a08334..1db2789eb33 100644
--- a/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs
+++ b/src/tools/rust-analyzer/crates/mbe/src/benchmark.rs
@@ -25,9 +25,7 @@ fn benchmark_parse_macro_rules() {
         rules
             .values()
             .map(|it| {
-                DeclarativeMacro::parse_macro_rules(it, |_| span::Edition::CURRENT, true)
-                    .rules
-                    .len()
+                DeclarativeMacro::parse_macro_rules(it, |_| span::Edition::CURRENT).rules.len()
             })
             .sum()
     };
@@ -59,9 +57,7 @@ fn benchmark_expand_macro_rules() {
 fn macro_rules_fixtures() -> FxHashMap<String, DeclarativeMacro> {
     macro_rules_fixtures_tt()
         .into_iter()
-        .map(|(id, tt)| {
-            (id, DeclarativeMacro::parse_macro_rules(&tt, |_| span::Edition::CURRENT, true))
-        })
+        .map(|(id, tt)| (id, DeclarativeMacro::parse_macro_rules(&tt, |_| span::Edition::CURRENT)))
         .collect()
 }
 
diff --git a/src/tools/rust-analyzer/crates/mbe/src/lib.rs b/src/tools/rust-analyzer/crates/mbe/src/lib.rs
index 44b056a1acf..bd7cb3ce7a4 100644
--- a/src/tools/rust-analyzer/crates/mbe/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/mbe/src/lib.rs
@@ -144,9 +144,7 @@ impl DeclarativeMacro {
     /// The old, `macro_rules! m {}` flavor.
     pub fn parse_macro_rules(
         tt: &tt::Subtree<Span>,
-        edition: impl Copy + Fn(SyntaxContextId) -> Edition,
-        // FIXME: Remove this once we drop support for rust 1.76 (defaults to true then)
-        new_meta_vars: bool,
+        ctx_edition: impl Copy + Fn(SyntaxContextId) -> Edition,
     ) -> DeclarativeMacro {
         // Note: this parsing can be implemented using mbe machinery itself, by
         // matching against `$($lhs:tt => $rhs:tt);*` pattern, but implementing
@@ -156,7 +154,7 @@ impl DeclarativeMacro {
         let mut err = None;
 
         while src.len() > 0 {
-            let rule = match Rule::parse(edition, &mut src, new_meta_vars) {
+            let rule = match Rule::parse(ctx_edition, &mut src) {
                 Ok(it) => it,
                 Err(e) => {
                     err = Some(Box::new(e));
@@ -186,9 +184,7 @@ impl DeclarativeMacro {
     pub fn parse_macro2(
         args: Option<&tt::Subtree<Span>>,
         body: &tt::Subtree<Span>,
-        edition: impl Copy + Fn(SyntaxContextId) -> Edition,
-        // FIXME: Remove this once we drop support for rust 1.76 (defaults to true then)
-        new_meta_vars: bool,
+        ctx_edition: impl Copy + Fn(SyntaxContextId) -> Edition,
     ) -> DeclarativeMacro {
         let mut rules = Vec::new();
         let mut err = None;
@@ -197,8 +193,8 @@ impl DeclarativeMacro {
             cov_mark::hit!(parse_macro_def_simple);
 
             let rule = (|| {
-                let lhs = MetaTemplate::parse_pattern(edition, args)?;
-                let rhs = MetaTemplate::parse_template(edition, body, new_meta_vars)?;
+                let lhs = MetaTemplate::parse_pattern(ctx_edition, args)?;
+                let rhs = MetaTemplate::parse_template(ctx_edition, body)?;
 
                 Ok(crate::Rule { lhs, rhs })
             })();
@@ -211,7 +207,7 @@ impl DeclarativeMacro {
             cov_mark::hit!(parse_macro_def_rules);
             let mut src = TtIter::new(body);
             while src.len() > 0 {
-                let rule = match Rule::parse(edition, &mut src, new_meta_vars) {
+                let rule = match Rule::parse(ctx_edition, &mut src) {
                     Ok(it) => it,
                     Err(e) => {
                         err = Some(Box::new(e));
@@ -264,7 +260,6 @@ impl Rule {
     fn parse(
         edition: impl Copy + Fn(SyntaxContextId) -> Edition,
         src: &mut TtIter<'_, Span>,
-        new_meta_vars: bool,
     ) -> Result<Self, ParseError> {
         let lhs = src.expect_subtree().map_err(|()| ParseError::expected("expected subtree"))?;
         src.expect_char('=').map_err(|()| ParseError::expected("expected `=`"))?;
@@ -272,7 +267,7 @@ impl Rule {
         let rhs = src.expect_subtree().map_err(|()| ParseError::expected("expected subtree"))?;
 
         let lhs = MetaTemplate::parse_pattern(edition, lhs)?;
-        let rhs = MetaTemplate::parse_template(edition, rhs, new_meta_vars)?;
+        let rhs = MetaTemplate::parse_template(edition, rhs)?;
 
         Ok(crate::Rule { lhs, rhs })
     }
@@ -367,7 +362,7 @@ fn expect_fragment<S: Copy + fmt::Debug>(
 ) -> ExpandResult<Option<tt::TokenTree<S>>> {
     use ::parser;
     let buffer = tt::buffer::TokenBuffer::from_tokens(tt_iter.as_slice());
-    let parser_input = to_parser_input::to_parser_input(&buffer);
+    let parser_input = to_parser_input::to_parser_input(edition, &buffer);
     let tree_traversal = entry_point.parse(&parser_input, edition);
     let mut cursor = buffer.begin();
     let mut error = false;
diff --git a/src/tools/rust-analyzer/crates/mbe/src/parser.rs b/src/tools/rust-analyzer/crates/mbe/src/parser.rs
index 74a2c771e20..218c04640f1 100644
--- a/src/tools/rust-analyzer/crates/mbe/src/parser.rs
+++ b/src/tools/rust-analyzer/crates/mbe/src/parser.rs
@@ -31,15 +31,14 @@ impl MetaTemplate {
         edition: impl Copy + Fn(SyntaxContextId) -> Edition,
         pattern: &tt::Subtree<Span>,
     ) -> Result<Self, ParseError> {
-        MetaTemplate::parse(edition, pattern, Mode::Pattern, false)
+        MetaTemplate::parse(edition, pattern, Mode::Pattern)
     }
 
     pub(crate) fn parse_template(
         edition: impl Copy + Fn(SyntaxContextId) -> Edition,
         template: &tt::Subtree<Span>,
-        new_meta_vars: bool,
     ) -> Result<Self, ParseError> {
-        MetaTemplate::parse(edition, template, Mode::Template, new_meta_vars)
+        MetaTemplate::parse(edition, template, Mode::Template)
     }
 
     pub(crate) fn iter(&self) -> impl Iterator<Item = &Op> {
@@ -50,13 +49,12 @@ impl MetaTemplate {
         edition: impl Copy + Fn(SyntaxContextId) -> Edition,
         tt: &tt::Subtree<Span>,
         mode: Mode,
-        new_meta_vars: bool,
     ) -> Result<Self, ParseError> {
         let mut src = TtIter::new(tt);
 
         let mut res = Vec::new();
         while let Some(first) = src.peek_n(0) {
-            let op = next_op(edition, first, &mut src, mode, new_meta_vars)?;
+            let op = next_op(edition, first, &mut src, mode)?;
             res.push(op);
         }
 
@@ -161,7 +159,6 @@ fn next_op(
     first_peeked: &tt::TokenTree<Span>,
     src: &mut TtIter<'_, Span>,
     mode: Mode,
-    new_meta_vars: bool,
 ) -> Result<Op, ParseError> {
     let res = match first_peeked {
         tt::TokenTree::Leaf(tt::Leaf::Punct(p @ tt::Punct { char: '$', .. })) => {
@@ -181,14 +178,14 @@ fn next_op(
                 tt::TokenTree::Subtree(subtree) => match subtree.delimiter.kind {
                     tt::DelimiterKind::Parenthesis => {
                         let (separator, kind) = parse_repeat(src)?;
-                        let tokens = MetaTemplate::parse(edition, subtree, mode, new_meta_vars)?;
+                        let tokens = MetaTemplate::parse(edition, subtree, mode)?;
                         Op::Repeat { tokens, separator: separator.map(Arc::new), kind }
                     }
                     tt::DelimiterKind::Brace => match mode {
                         Mode::Template => {
-                            parse_metavar_expr(new_meta_vars, &mut TtIter::new(subtree)).map_err(
-                                |()| ParseError::unexpected("invalid metavariable expression"),
-                            )?
+                            parse_metavar_expr(&mut TtIter::new(subtree)).map_err(|()| {
+                                ParseError::unexpected("invalid metavariable expression")
+                            })?
                         }
                         Mode::Pattern => {
                             return Err(ParseError::unexpected(
@@ -260,7 +257,7 @@ fn next_op(
 
         tt::TokenTree::Subtree(subtree) => {
             src.next().expect("first token already peeked");
-            let tokens = MetaTemplate::parse(edition, subtree, mode, new_meta_vars)?;
+            let tokens = MetaTemplate::parse(edition, subtree, mode)?;
             Op::Subtree { tokens, delimiter: subtree.delimiter }
         }
     };
@@ -343,7 +340,7 @@ fn parse_repeat(src: &mut TtIter<'_, Span>) -> Result<(Option<Separator>, Repeat
     Err(ParseError::InvalidRepeat)
 }
 
-fn parse_metavar_expr(new_meta_vars: bool, src: &mut TtIter<'_, Span>) -> Result<Op, ()> {
+fn parse_metavar_expr(src: &mut TtIter<'_, Span>) -> Result<Op, ()> {
     let func = src.expect_ident()?;
     let args = src.expect_subtree()?;
 
@@ -355,18 +352,14 @@ fn parse_metavar_expr(new_meta_vars: bool, src: &mut TtIter<'_, Span>) -> Result
 
     let op = match &func.sym {
         s if sym::ignore == *s => {
-            if new_meta_vars {
-                args.expect_dollar()?;
-            }
+            args.expect_dollar()?;
             let ident = args.expect_ident()?;
             Op::Ignore { name: ident.sym.clone(), id: ident.span }
         }
         s if sym::index == *s => Op::Index { depth: parse_depth(&mut args)? },
         s if sym::len == *s => Op::Len { depth: parse_depth(&mut args)? },
         s if sym::count == *s => {
-            if new_meta_vars {
-                args.expect_dollar()?;
-            }
+            args.expect_dollar()?;
             let ident = args.expect_ident()?;
             let depth = if try_eat_comma(&mut args) { Some(parse_depth(&mut args)?) } else { None };
             Op::Count { name: ident.sym.clone(), depth }
diff --git a/src/tools/rust-analyzer/crates/mbe/src/syntax_bridge.rs b/src/tools/rust-analyzer/crates/mbe/src/syntax_bridge.rs
index 58edd9900ad..ee61d7a21be 100644
--- a/src/tools/rust-analyzer/crates/mbe/src/syntax_bridge.rs
+++ b/src/tools/rust-analyzer/crates/mbe/src/syntax_bridge.rs
@@ -52,7 +52,10 @@ pub(crate) mod dummy_test_span_utils {
     pub const DUMMY: Span = Span {
         range: TextRange::empty(TextSize::new(0)),
         anchor: span::SpanAnchor {
-            file_id: span::FileId::from_raw(0xe4e4e),
+            file_id: span::EditionedFileId::new(
+                span::FileId::from_raw(0xe4e4e),
+                span::Edition::CURRENT,
+            ),
             ast_id: span::ROOT_ERASED_FILE_AST_ID,
         },
         ctx: SyntaxContextId::ROOT,
@@ -65,7 +68,10 @@ pub(crate) mod dummy_test_span_utils {
             Span {
                 range,
                 anchor: span::SpanAnchor {
-                    file_id: span::FileId::from_raw(0xe4e4e),
+                    file_id: span::EditionedFileId::new(
+                        span::FileId::from_raw(0xe4e4e),
+                        span::Edition::CURRENT,
+                    ),
                     ast_id: span::ROOT_ERASED_FILE_AST_ID,
                 },
                 ctx: SyntaxContextId::ROOT,
@@ -147,7 +153,7 @@ where
         } => TokenBuffer::from_tokens(token_trees),
         _ => TokenBuffer::from_subtree(tt),
     };
-    let parser_input = to_parser_input(&buffer);
+    let parser_input = to_parser_input(edition, &buffer);
     let parser_output = entry_point.parse(&parser_input, edition);
     let mut tree_sink = TtTreeSink::new(buffer.begin());
     for event in parser_output.iter() {
diff --git a/src/tools/rust-analyzer/crates/mbe/src/to_parser_input.rs b/src/tools/rust-analyzer/crates/mbe/src/to_parser_input.rs
index 7636359805c..66db5253622 100644
--- a/src/tools/rust-analyzer/crates/mbe/src/to_parser_input.rs
+++ b/src/tools/rust-analyzer/crates/mbe/src/to_parser_input.rs
@@ -3,11 +3,15 @@
 
 use std::fmt;
 
+use span::Edition;
 use syntax::{SyntaxKind, SyntaxKind::*, T};
 
 use tt::buffer::TokenBuffer;
 
-pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(buffer: &TokenBuffer<'_, S>) -> parser::Input {
+pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(
+    edition: Edition,
+    buffer: &TokenBuffer<'_, S>,
+) -> parser::Input {
     let mut res = parser::Input::default();
 
     let mut current = buffer.begin();
@@ -60,6 +64,10 @@ pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(buffer: &TokenBuffer<'_, S>)
                         "_" => res.push(T![_]),
                         i if i.starts_with('\'') => res.push(LIFETIME_IDENT),
                         _ if ident.is_raw.yes() => res.push(IDENT),
+                        "gen" if !edition.at_least_2024() => res.push(IDENT),
+                        "async" | "await" | "dyn" | "try" if !edition.at_least_2018() => {
+                            res.push(IDENT)
+                        }
                         text => match SyntaxKind::from_keyword(text) {
                             Some(kind) => res.push(kind),
                             None => {
diff --git a/src/tools/rust-analyzer/crates/parser/src/edition.rs b/src/tools/rust-analyzer/crates/parser/src/edition.rs
index 5d3d3cbd47c..be0a2c794e5 100644
--- a/src/tools/rust-analyzer/crates/parser/src/edition.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/edition.rs
@@ -4,6 +4,7 @@
 use std::fmt;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[repr(u8)]
 pub enum Edition {
     Edition2015,
     Edition2018,
@@ -12,9 +13,11 @@ pub enum Edition {
 }
 
 impl Edition {
-    /// The current latest stable edition, note this is usually not the right choice in code.
-    pub const CURRENT: Edition = Edition::Edition2021;
     pub const DEFAULT: Edition = Edition::Edition2015;
+    pub const LATEST: Edition = Edition::Edition2024;
+    pub const CURRENT: Edition = Edition::Edition2021;
+    /// The current latest stable edition, note this is usually not the right choice in code.
+    pub const CURRENT_FIXME: Edition = Edition::Edition2021;
 
     pub fn at_least_2024(self) -> bool {
         self >= Edition::Edition2024
diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
index 54c874d06c0..a678c1f3a70 100644
--- a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
@@ -101,6 +101,8 @@ pub(super) fn atom_expr(
         }
         T![loop] => loop_expr(p, None),
         T![while] => while_expr(p, None),
+        // test try_macro_fallback 2015
+        // fn foo() { try!(Ok(())); }
         T![try] => try_block_expr(p, None),
         T![match] => match_expr(p),
         T![return] => return_expr(p),
@@ -145,7 +147,7 @@ pub(super) fn atom_expr(
             stmt_list(p);
             m.complete(p, BLOCK_EXPR)
         }
-        // test_err gen_blocks
+        // test gen_blocks 2024
         // pub fn main() {
         //     gen { yield ""; };
         //     async gen { yield ""; };
@@ -767,24 +769,6 @@ fn break_expr(p: &mut Parser<'_>, r: Restrictions) -> CompletedMarker {
 fn try_block_expr(p: &mut Parser<'_>, m: Option<Marker>) -> CompletedMarker {
     assert!(p.at(T![try]));
     let m = m.unwrap_or_else(|| p.start());
-    // Special-case `try!` as macro.
-    // This is a hack until we do proper edition support
-    if p.nth_at(1, T![!]) {
-        // test try_macro_fallback
-        // fn foo() { try!(Ok(())); }
-        let macro_call = p.start();
-        let path = p.start();
-        let path_segment = p.start();
-        let name_ref = p.start();
-        p.bump_remap(IDENT);
-        name_ref.complete(p, NAME_REF);
-        path_segment.complete(p, PATH_SEGMENT);
-        path.complete(p, PATH);
-        let _block_like = items::macro_call_after_excl(p);
-        macro_call.complete(p, MACRO_CALL);
-        return m.complete(p, MACRO_EXPR);
-    }
-
     p.bump(T![try]);
     if p.at(T!['{']) {
         stmt_list(p);
diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/items.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/items.rs
index d8468ba3cb6..4e2a50d7a1f 100644
--- a/src/tools/rust-analyzer/crates/parser/src/grammar/items.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/grammar/items.rs
@@ -230,13 +230,8 @@ fn opt_item_without_modifiers(p: &mut Parser<'_>, m: Marker) -> Result<(), Marke
         IDENT if p.at_contextual_kw(T![union]) && p.nth(1) == IDENT => adt::union(p, m),
 
         T![macro] => macro_def(p, m),
-        // check if current token is "macro_rules" followed by "!" followed by an identifier or "try"
-        // try is keyword since the 2018 edition and the parser is not edition aware (yet!)
-        IDENT
-            if p.at_contextual_kw(T![macro_rules])
-                && p.nth_at(1, BANG)
-                && (p.nth_at(2, IDENT) || p.nth_at(2, T![try])) =>
-        {
+        // check if current token is "macro_rules" followed by "!" followed by an identifier
+        IDENT if p.at_contextual_kw(T![macro_rules]) && p.nth_at(1, BANG) && p.nth_at(2, IDENT) => {
             macro_rules(p, m)
         }
 
@@ -334,23 +329,14 @@ pub(crate) fn extern_item_list(p: &mut Parser<'_>) {
     m.complete(p, EXTERN_ITEM_LIST);
 }
 
+// test try_macro_rules 2015
+// macro_rules! try { () => {} }
 fn macro_rules(p: &mut Parser<'_>, m: Marker) {
     assert!(p.at_contextual_kw(T![macro_rules]));
     p.bump_remap(T![macro_rules]);
     p.expect(T![!]);
 
-    // Special-case `macro_rules! try`.
-    // This is a hack until we do proper edition support
-
-    // test try_macro_rules
-    // macro_rules! try { () => {} }
-    if p.at(T![try]) {
-        let m = p.start();
-        p.bump_remap(IDENT);
-        m.complete(p, NAME);
-    } else {
-        name(p);
-    }
+    name(p);
 
     match p.current() {
         // test macro_rules_non_brace
@@ -388,7 +374,7 @@ fn macro_def(p: &mut Parser<'_>, m: Marker) {
     m.complete(p, MACRO_DEF);
 }
 
-// test fn
+// test fn_
 // fn foo() {}
 fn fn_(p: &mut Parser<'_>, m: Marker) {
     p.bump(T![fn]);
diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs
index 18ec570cd56..f95425824a8 100644
--- a/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs
@@ -169,7 +169,7 @@ fn array_or_slice_type(p: &mut Parser<'_>) {
     m.complete(p, kind);
 }
 
-// test reference_type;
+// test reference_type
 // type A = &();
 // type B = &'static ();
 // type C = &mut ();
diff --git a/src/tools/rust-analyzer/crates/parser/src/tests.rs b/src/tools/rust-analyzer/crates/parser/src/tests.rs
index b837387be10..d35d2d3b036 100644
--- a/src/tools/rust-analyzer/crates/parser/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/tests.rs
@@ -11,6 +11,10 @@ use expect_test::expect_file;
 
 use crate::{Edition, LexedStr, TopEntryPoint};
 
+#[rustfmt::skip]
+#[path = "../test_data/generated/runner.rs"]
+mod runner;
+
 #[test]
 fn lex_ok() {
     for case in TestCase::list("lexer/ok") {
@@ -48,17 +52,7 @@ fn lex(text: &str) -> String {
 fn parse_ok() {
     for case in TestCase::list("parser/ok") {
         let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
-        assert!(!errors, "errors in an OK file {}:\n{actual}", case.rs.display());
-        expect_file![case.rast].assert_eq(&actual);
-    }
-}
-
-#[test]
-fn parse_inline_ok() {
-    for case in TestCase::list("parser/inline/ok") {
-        let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
+        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text, Edition::CURRENT);
         assert!(!errors, "errors in an OK file {}:\n{actual}", case.rs.display());
         expect_file![case.rast].assert_eq(&actual);
     }
@@ -68,26 +62,16 @@ fn parse_inline_ok() {
 fn parse_err() {
     for case in TestCase::list("parser/err") {
         let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
-        assert!(errors, "no errors in an ERR file {}:\n{actual}", case.rs.display());
-        expect_file![case.rast].assert_eq(&actual)
-    }
-}
-
-#[test]
-fn parse_inline_err() {
-    for case in TestCase::list("parser/inline/err") {
-        let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
+        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text, Edition::CURRENT);
         assert!(errors, "no errors in an ERR file {}:\n{actual}", case.rs.display());
         expect_file![case.rast].assert_eq(&actual)
     }
 }
 
-fn parse(entry: TopEntryPoint, text: &str) -> (String, bool) {
-    let lexed = LexedStr::new(Edition::CURRENT, text);
+fn parse(entry: TopEntryPoint, text: &str, edition: Edition) -> (String, bool) {
+    let lexed = LexedStr::new(edition, text);
     let input = lexed.to_input();
-    let output = entry.parse(&input, Edition::CURRENT);
+    let output = entry.parse(&input, edition);
 
     let mut buf = String::new();
     let mut errors = Vec::new();
@@ -167,3 +151,37 @@ impl TestCase {
         res
     }
 }
+
+#[track_caller]
+fn run_and_expect_no_errors(path: &str) {
+    run_and_expect_no_errors_with_edition(path, Edition::CURRENT)
+}
+
+#[track_caller]
+fn run_and_expect_errors(path: &str) {
+    run_and_expect_errors_with_edition(path, Edition::CURRENT)
+}
+
+#[track_caller]
+fn run_and_expect_no_errors_with_edition(path: &str, edition: Edition) {
+    let path = PathBuf::from(path);
+    let text = std::fs::read_to_string(&path).unwrap();
+    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text, edition);
+    assert!(!errors, "errors in an OK file {}:\n{actual}", path.display());
+    let mut p = PathBuf::from("..");
+    p.push(path);
+    p.set_extension("rast");
+    expect_file![p].assert_eq(&actual)
+}
+
+#[track_caller]
+fn run_and_expect_errors_with_edition(path: &str, edition: Edition) {
+    let path = PathBuf::from(path);
+    let text = std::fs::read_to_string(&path).unwrap();
+    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text, edition);
+    assert!(errors, "no errors in an ERR file {}:\n{actual}", path.display());
+    let mut p = PathBuf::from("..");
+    p.push(path);
+    p.set_extension("rast");
+    expect_file![p].assert_eq(&actual)
+}
diff --git a/src/tools/rust-analyzer/crates/parser/src/tests/top_entries.rs b/src/tools/rust-analyzer/crates/parser/src/tests/top_entries.rs
index 49dd9e293b8..c56bf0b6448 100644
--- a/src/tools/rust-analyzer/crates/parser/src/tests/top_entries.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/tests/top_entries.rs
@@ -307,6 +307,6 @@ fn expr() {
 
 #[track_caller]
 fn check(entry: TopEntryPoint, input: &str, expect: expect_test::Expect) {
-    let (parsed, _errors) = super::parse(entry, input);
+    let (parsed, _errors) = super::parse(entry, input, crate::Edition::CURRENT);
     expect.assert_eq(&parsed)
 }
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs
new file mode 100644
index 00000000000..d0e6b3f6c92
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs
@@ -0,0 +1,821 @@
+mod ok {
+    use crate::tests::*;
+    #[test]
+    fn anonymous_const() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/anonymous_const.rs");
+    }
+    #[test]
+    fn arb_self_types() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/arb_self_types.rs");
+    }
+    #[test]
+    fn arg_with_attr() { run_and_expect_no_errors("test_data/parser/inline/ok/arg_with_attr.rs"); }
+    #[test]
+    fn array_attrs() { run_and_expect_no_errors("test_data/parser/inline/ok/array_attrs.rs"); }
+    #[test]
+    fn array_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/array_expr.rs"); }
+    #[test]
+    fn array_type() { run_and_expect_no_errors("test_data/parser/inline/ok/array_type.rs"); }
+    #[test]
+    fn as_precedence() { run_and_expect_no_errors("test_data/parser/inline/ok/as_precedence.rs"); }
+    #[test]
+    fn assoc_const_eq() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/assoc_const_eq.rs");
+    }
+    #[test]
+    fn assoc_item_list() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/assoc_item_list.rs");
+    }
+    #[test]
+    fn assoc_item_list_inner_attrs() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/assoc_item_list_inner_attrs.rs");
+    }
+    #[test]
+    fn assoc_type_bound() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/assoc_type_bound.rs");
+    }
+    #[test]
+    fn assoc_type_eq() { run_and_expect_no_errors("test_data/parser/inline/ok/assoc_type_eq.rs"); }
+    #[test]
+    fn associated_return_type_bounds() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/associated_return_type_bounds.rs");
+    }
+    #[test]
+    fn associated_type_bounds() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/associated_type_bounds.rs");
+    }
+    #[test]
+    fn async_trait_bound() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/async_trait_bound.rs");
+    }
+    #[test]
+    fn attr_on_expr_stmt() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/attr_on_expr_stmt.rs");
+    }
+    #[test]
+    fn await_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/await_expr.rs"); }
+    #[test]
+    fn bare_dyn_types_with_leading_lifetime() {
+        run_and_expect_no_errors(
+            "test_data/parser/inline/ok/bare_dyn_types_with_leading_lifetime.rs",
+        );
+    }
+    #[test]
+    fn bare_dyn_types_with_paren_as_generic_args() {
+        run_and_expect_no_errors(
+            "test_data/parser/inline/ok/bare_dyn_types_with_paren_as_generic_args.rs",
+        );
+    }
+    #[test]
+    fn become_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/become_expr.rs"); }
+    #[test]
+    fn bind_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/bind_pat.rs"); }
+    #[test]
+    fn binop_resets_statementness() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/binop_resets_statementness.rs");
+    }
+    #[test]
+    fn block() { run_and_expect_no_errors("test_data/parser/inline/ok/block.rs"); }
+    #[test]
+    fn block_items() { run_and_expect_no_errors("test_data/parser/inline/ok/block_items.rs"); }
+    #[test]
+    fn box_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/box_pat.rs"); }
+    #[test]
+    fn break_ambiguity() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/break_ambiguity.rs");
+    }
+    #[test]
+    fn break_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/break_expr.rs"); }
+    #[test]
+    fn builtin_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/builtin_expr.rs"); }
+    #[test]
+    fn call_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/call_expr.rs"); }
+    #[test]
+    fn cast_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/cast_expr.rs"); }
+    #[test]
+    fn closure_body_underscore_assignment() {
+        run_and_expect_no_errors(
+            "test_data/parser/inline/ok/closure_body_underscore_assignment.rs",
+        );
+    }
+    #[test]
+    fn closure_params() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/closure_params.rs");
+    }
+    #[test]
+    fn closure_range_method_call() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/closure_range_method_call.rs");
+    }
+    #[test]
+    fn const_arg() { run_and_expect_no_errors("test_data/parser/inline/ok/const_arg.rs"); }
+    #[test]
+    fn const_arg_block() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_arg_block.rs");
+    }
+    #[test]
+    fn const_arg_bool_literal() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_arg_bool_literal.rs");
+    }
+    #[test]
+    fn const_arg_literal() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_arg_literal.rs");
+    }
+    #[test]
+    fn const_arg_negative_number() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_arg_negative_number.rs");
+    }
+    #[test]
+    fn const_block_pat() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_block_pat.rs");
+    }
+    #[test]
+    fn const_closure() { run_and_expect_no_errors("test_data/parser/inline/ok/const_closure.rs"); }
+    #[test]
+    fn const_item() { run_and_expect_no_errors("test_data/parser/inline/ok/const_item.rs"); }
+    #[test]
+    fn const_param() { run_and_expect_no_errors("test_data/parser/inline/ok/const_param.rs"); }
+    #[test]
+    fn const_param_default_expression() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_param_default_expression.rs");
+    }
+    #[test]
+    fn const_param_default_literal() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_param_default_literal.rs");
+    }
+    #[test]
+    fn const_param_default_path() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_param_default_path.rs");
+    }
+    #[test]
+    fn const_trait_bound() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/const_trait_bound.rs");
+    }
+    #[test]
+    fn continue_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/continue_expr.rs"); }
+    #[test]
+    fn crate_path() { run_and_expect_no_errors("test_data/parser/inline/ok/crate_path.rs"); }
+    #[test]
+    fn crate_visibility() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/crate_visibility.rs");
+    }
+    #[test]
+    fn crate_visibility_in() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/crate_visibility_in.rs");
+    }
+    #[test]
+    fn default_async_fn() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/default_async_fn.rs");
+    }
+    #[test]
+    fn default_async_unsafe_fn() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/default_async_unsafe_fn.rs");
+    }
+    #[test]
+    fn default_item() { run_and_expect_no_errors("test_data/parser/inline/ok/default_item.rs"); }
+    #[test]
+    fn default_unsafe_item() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/default_unsafe_item.rs");
+    }
+    #[test]
+    fn destructuring_assignment_struct_rest_pattern() {
+        run_and_expect_no_errors(
+            "test_data/parser/inline/ok/destructuring_assignment_struct_rest_pattern.rs",
+        );
+    }
+    #[test]
+    fn destructuring_assignment_wildcard_pat() {
+        run_and_expect_no_errors(
+            "test_data/parser/inline/ok/destructuring_assignment_wildcard_pat.rs",
+        );
+    }
+    #[test]
+    fn dot_dot_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/dot_dot_pat.rs"); }
+    #[test]
+    fn dyn_trait_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/dyn_trait_type.rs");
+    }
+    #[test]
+    fn effect_blocks() { run_and_expect_no_errors("test_data/parser/inline/ok/effect_blocks.rs"); }
+    #[test]
+    fn exclusive_range_pat() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/exclusive_range_pat.rs");
+    }
+    #[test]
+    fn expr_literals() { run_and_expect_no_errors("test_data/parser/inline/ok/expr_literals.rs"); }
+    #[test]
+    fn expression_after_block() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/expression_after_block.rs");
+    }
+    #[test]
+    fn extern_block() { run_and_expect_no_errors("test_data/parser/inline/ok/extern_block.rs"); }
+    #[test]
+    fn extern_crate() { run_and_expect_no_errors("test_data/parser/inline/ok/extern_crate.rs"); }
+    #[test]
+    fn extern_crate_rename() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/extern_crate_rename.rs");
+    }
+    #[test]
+    fn extern_crate_self() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/extern_crate_self.rs");
+    }
+    #[test]
+    fn field_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/field_expr.rs"); }
+    #[test]
+    fn fn_() { run_and_expect_no_errors("test_data/parser/inline/ok/fn_.rs"); }
+    #[test]
+    fn fn_decl() { run_and_expect_no_errors("test_data/parser/inline/ok/fn_decl.rs"); }
+    #[test]
+    fn fn_def_param() { run_and_expect_no_errors("test_data/parser/inline/ok/fn_def_param.rs"); }
+    #[test]
+    fn fn_pointer_param_ident_path() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/fn_pointer_param_ident_path.rs");
+    }
+    #[test]
+    fn fn_pointer_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/fn_pointer_type.rs");
+    }
+    #[test]
+    fn fn_pointer_type_with_ret() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/fn_pointer_type_with_ret.rs");
+    }
+    #[test]
+    fn fn_pointer_unnamed_arg() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/fn_pointer_unnamed_arg.rs");
+    }
+    #[test]
+    fn for_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/for_expr.rs"); }
+    #[test]
+    fn for_range_from() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/for_range_from.rs");
+    }
+    #[test]
+    fn for_type() { run_and_expect_no_errors("test_data/parser/inline/ok/for_type.rs"); }
+    #[test]
+    fn full_range_expr() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/full_range_expr.rs");
+    }
+    #[test]
+    fn function_ret_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/function_ret_type.rs");
+    }
+    #[test]
+    fn function_type_params() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/function_type_params.rs");
+    }
+    #[test]
+    fn function_where_clause() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/function_where_clause.rs");
+    }
+    #[test]
+    fn gen_blocks() {
+        run_and_expect_no_errors_with_edition(
+            "test_data/parser/inline/ok/gen_blocks.rs",
+            crate::Edition::Edition2024,
+        );
+    }
+    #[test]
+    fn generic_arg() { run_and_expect_no_errors("test_data/parser/inline/ok/generic_arg.rs"); }
+    #[test]
+    fn generic_param_attribute() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/generic_param_attribute.rs");
+    }
+    #[test]
+    fn generic_param_list() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/generic_param_list.rs");
+    }
+    #[test]
+    fn half_open_range_pat() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/half_open_range_pat.rs");
+    }
+    #[test]
+    fn if_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/if_expr.rs"); }
+    #[test]
+    fn impl_item() { run_and_expect_no_errors("test_data/parser/inline/ok/impl_item.rs"); }
+    #[test]
+    fn impl_item_const() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/impl_item_const.rs");
+    }
+    #[test]
+    fn impl_item_neg() { run_and_expect_no_errors("test_data/parser/inline/ok/impl_item_neg.rs"); }
+    #[test]
+    fn impl_trait_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/impl_trait_type.rs");
+    }
+    #[test]
+    fn impl_type_params() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/impl_type_params.rs");
+    }
+    #[test]
+    fn index_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/index_expr.rs"); }
+    #[test]
+    fn label() { run_and_expect_no_errors("test_data/parser/inline/ok/label.rs"); }
+    #[test]
+    fn labeled_block() { run_and_expect_no_errors("test_data/parser/inline/ok/labeled_block.rs"); }
+    #[test]
+    fn lambda_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/lambda_expr.rs"); }
+    #[test]
+    fn lambda_ret_block() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/lambda_ret_block.rs");
+    }
+    #[test]
+    fn let_else() { run_and_expect_no_errors("test_data/parser/inline/ok/let_else.rs"); }
+    #[test]
+    fn let_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/let_expr.rs"); }
+    #[test]
+    fn let_stmt() { run_and_expect_no_errors("test_data/parser/inline/ok/let_stmt.rs"); }
+    #[test]
+    fn let_stmt_ascription() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/let_stmt_ascription.rs");
+    }
+    #[test]
+    fn let_stmt_init() { run_and_expect_no_errors("test_data/parser/inline/ok/let_stmt_init.rs"); }
+    #[test]
+    fn lifetime_arg() { run_and_expect_no_errors("test_data/parser/inline/ok/lifetime_arg.rs"); }
+    #[test]
+    fn lifetime_param() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/lifetime_param.rs");
+    }
+    #[test]
+    fn literal_pattern() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/literal_pattern.rs");
+    }
+    #[test]
+    fn loop_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/loop_expr.rs"); }
+    #[test]
+    fn macro_call_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/macro_call_type.rs");
+    }
+    #[test]
+    fn macro_def() { run_and_expect_no_errors("test_data/parser/inline/ok/macro_def.rs"); }
+    #[test]
+    fn macro_def_curly() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/macro_def_curly.rs");
+    }
+    #[test]
+    fn macro_inside_generic_arg() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/macro_inside_generic_arg.rs");
+    }
+    #[test]
+    fn macro_rules_as_macro_name() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/macro_rules_as_macro_name.rs");
+    }
+    #[test]
+    fn macro_rules_non_brace() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/macro_rules_non_brace.rs");
+    }
+    #[test]
+    fn marco_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/marco_pat.rs"); }
+    #[test]
+    fn match_arm() { run_and_expect_no_errors("test_data/parser/inline/ok/match_arm.rs"); }
+    #[test]
+    fn match_arms_commas() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/match_arms_commas.rs");
+    }
+    #[test]
+    fn match_arms_inner_attribute() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/match_arms_inner_attribute.rs");
+    }
+    #[test]
+    fn match_arms_outer_attributes() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/match_arms_outer_attributes.rs");
+    }
+    #[test]
+    fn match_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/match_expr.rs"); }
+    #[test]
+    fn match_guard() { run_and_expect_no_errors("test_data/parser/inline/ok/match_guard.rs"); }
+    #[test]
+    fn metas() { run_and_expect_no_errors("test_data/parser/inline/ok/metas.rs"); }
+    #[test]
+    fn method_call_expr() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/method_call_expr.rs");
+    }
+    #[test]
+    fn mod_contents() { run_and_expect_no_errors("test_data/parser/inline/ok/mod_contents.rs"); }
+    #[test]
+    fn mod_item() { run_and_expect_no_errors("test_data/parser/inline/ok/mod_item.rs"); }
+    #[test]
+    fn mod_item_curly() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/mod_item_curly.rs");
+    }
+    #[test]
+    fn never_type() { run_and_expect_no_errors("test_data/parser/inline/ok/never_type.rs"); }
+    #[test]
+    fn no_dyn_trait_leading_for() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/no_dyn_trait_leading_for.rs");
+    }
+    #[test]
+    fn no_semi_after_block() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/no_semi_after_block.rs");
+    }
+    #[test]
+    fn nocontentexpr() { run_and_expect_no_errors("test_data/parser/inline/ok/nocontentexpr.rs"); }
+    #[test]
+    fn nocontentexpr_after_item() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/nocontentexpr_after_item.rs");
+    }
+    #[test]
+    fn or_pattern() { run_and_expect_no_errors("test_data/parser/inline/ok/or_pattern.rs"); }
+    #[test]
+    fn param_list() { run_and_expect_no_errors("test_data/parser/inline/ok/param_list.rs"); }
+    #[test]
+    fn param_list_opt_patterns() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/param_list_opt_patterns.rs");
+    }
+    #[test]
+    fn param_list_vararg() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/param_list_vararg.rs");
+    }
+    #[test]
+    fn param_outer_arg() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/param_outer_arg.rs");
+    }
+    #[test]
+    fn paren_type() { run_and_expect_no_errors("test_data/parser/inline/ok/paren_type.rs"); }
+    #[test]
+    fn path_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/path_expr.rs"); }
+    #[test]
+    fn path_fn_trait_args() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/path_fn_trait_args.rs");
+    }
+    #[test]
+    fn path_part() { run_and_expect_no_errors("test_data/parser/inline/ok/path_part.rs"); }
+    #[test]
+    fn path_type() { run_and_expect_no_errors("test_data/parser/inline/ok/path_type.rs"); }
+    #[test]
+    fn path_type_with_bounds() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/path_type_with_bounds.rs");
+    }
+    #[test]
+    fn placeholder_pat() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/placeholder_pat.rs");
+    }
+    #[test]
+    fn placeholder_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/placeholder_type.rs");
+    }
+    #[test]
+    fn pointer_type_mut() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/pointer_type_mut.rs");
+    }
+    #[test]
+    fn postfix_range() { run_and_expect_no_errors("test_data/parser/inline/ok/postfix_range.rs"); }
+    #[test]
+    fn pub_parens_typepath() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/pub_parens_typepath.rs");
+    }
+    #[test]
+    fn pub_tuple_field() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/pub_tuple_field.rs");
+    }
+    #[test]
+    fn qual_paths() { run_and_expect_no_errors("test_data/parser/inline/ok/qual_paths.rs"); }
+    #[test]
+    fn question_for_type_trait_bound() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/question_for_type_trait_bound.rs");
+    }
+    #[test]
+    fn range_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/range_pat.rs"); }
+    #[test]
+    fn record_field_attrs() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/record_field_attrs.rs");
+    }
+    #[test]
+    fn record_field_list() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/record_field_list.rs");
+    }
+    #[test]
+    fn record_lit() { run_and_expect_no_errors("test_data/parser/inline/ok/record_lit.rs"); }
+    #[test]
+    fn record_literal_field_with_attr() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/record_literal_field_with_attr.rs");
+    }
+    #[test]
+    fn record_pat_field() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/record_pat_field.rs");
+    }
+    #[test]
+    fn record_pat_field_list() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/record_pat_field_list.rs");
+    }
+    #[test]
+    fn ref_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/ref_expr.rs"); }
+    #[test]
+    fn ref_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/ref_pat.rs"); }
+    #[test]
+    fn reference_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/reference_type.rs");
+    }
+    #[test]
+    fn return_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/return_expr.rs"); }
+    #[test]
+    fn self_param() { run_and_expect_no_errors("test_data/parser/inline/ok/self_param.rs"); }
+    #[test]
+    fn self_param_outer_attr() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/self_param_outer_attr.rs");
+    }
+    #[test]
+    fn singleton_tuple_type() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/singleton_tuple_type.rs");
+    }
+    #[test]
+    fn slice_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/slice_pat.rs"); }
+    #[test]
+    fn slice_type() { run_and_expect_no_errors("test_data/parser/inline/ok/slice_type.rs"); }
+    #[test]
+    fn stmt_bin_expr_ambiguity() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/stmt_bin_expr_ambiguity.rs");
+    }
+    #[test]
+    fn stmt_postfix_expr_ambiguity() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/stmt_postfix_expr_ambiguity.rs");
+    }
+    #[test]
+    fn struct_item() { run_and_expect_no_errors("test_data/parser/inline/ok/struct_item.rs"); }
+    #[test]
+    fn trait_alias() { run_and_expect_no_errors("test_data/parser/inline/ok/trait_alias.rs"); }
+    #[test]
+    fn trait_alias_where_clause() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/trait_alias_where_clause.rs");
+    }
+    #[test]
+    fn trait_item() { run_and_expect_no_errors("test_data/parser/inline/ok/trait_item.rs"); }
+    #[test]
+    fn trait_item_bounds() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/trait_item_bounds.rs");
+    }
+    #[test]
+    fn trait_item_generic_params() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/trait_item_generic_params.rs");
+    }
+    #[test]
+    fn trait_item_where_clause() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/trait_item_where_clause.rs");
+    }
+    #[test]
+    fn try_block_expr() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/try_block_expr.rs");
+    }
+    #[test]
+    fn try_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/try_expr.rs"); }
+    #[test]
+    fn try_macro_fallback() {
+        run_and_expect_no_errors_with_edition(
+            "test_data/parser/inline/ok/try_macro_fallback.rs",
+            crate::Edition::Edition2015,
+        );
+    }
+    #[test]
+    fn try_macro_rules() {
+        run_and_expect_no_errors_with_edition(
+            "test_data/parser/inline/ok/try_macro_rules.rs",
+            crate::Edition::Edition2015,
+        );
+    }
+    #[test]
+    fn tuple_attrs() { run_and_expect_no_errors("test_data/parser/inline/ok/tuple_attrs.rs"); }
+    #[test]
+    fn tuple_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/tuple_expr.rs"); }
+    #[test]
+    fn tuple_field_attrs() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/tuple_field_attrs.rs");
+    }
+    #[test]
+    fn tuple_pat() { run_and_expect_no_errors("test_data/parser/inline/ok/tuple_pat.rs"); }
+    #[test]
+    fn tuple_pat_fields() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/tuple_pat_fields.rs");
+    }
+    #[test]
+    fn tuple_struct() { run_and_expect_no_errors("test_data/parser/inline/ok/tuple_struct.rs"); }
+    #[test]
+    fn tuple_struct_where() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/tuple_struct_where.rs");
+    }
+    #[test]
+    fn type_alias() { run_and_expect_no_errors("test_data/parser/inline/ok/type_alias.rs"); }
+    #[test]
+    fn type_item_type_params() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_item_type_params.rs");
+    }
+    #[test]
+    fn type_item_where_clause() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_item_where_clause.rs");
+    }
+    #[test]
+    fn type_item_where_clause_deprecated() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_item_where_clause_deprecated.rs");
+    }
+    #[test]
+    fn type_param() { run_and_expect_no_errors("test_data/parser/inline/ok/type_param.rs"); }
+    #[test]
+    fn type_param_bounds() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_param_bounds.rs");
+    }
+    #[test]
+    fn type_param_default() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_param_default.rs");
+    }
+    #[test]
+    fn type_path_in_pattern() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/type_path_in_pattern.rs");
+    }
+    #[test]
+    fn typepathfn_with_coloncolon() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/typepathfn_with_coloncolon.rs");
+    }
+    #[test]
+    fn unary_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/unary_expr.rs"); }
+    #[test]
+    fn union_item() { run_and_expect_no_errors("test_data/parser/inline/ok/union_item.rs"); }
+    #[test]
+    fn unit_struct() { run_and_expect_no_errors("test_data/parser/inline/ok/unit_struct.rs"); }
+    #[test]
+    fn unit_type() { run_and_expect_no_errors("test_data/parser/inline/ok/unit_type.rs"); }
+    #[test]
+    fn use_item() { run_and_expect_no_errors("test_data/parser/inline/ok/use_item.rs"); }
+    #[test]
+    fn use_tree() { run_and_expect_no_errors("test_data/parser/inline/ok/use_tree.rs"); }
+    #[test]
+    fn use_tree_abs_star() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_abs_star.rs");
+    }
+    #[test]
+    fn use_tree_alias() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_alias.rs");
+    }
+    #[test]
+    fn use_tree_list() { run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_list.rs"); }
+    #[test]
+    fn use_tree_path() { run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_path.rs"); }
+    #[test]
+    fn use_tree_path_star() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_path_star.rs");
+    }
+    #[test]
+    fn use_tree_path_use_tree() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_path_use_tree.rs");
+    }
+    #[test]
+    fn use_tree_star() { run_and_expect_no_errors("test_data/parser/inline/ok/use_tree_star.rs"); }
+    #[test]
+    fn value_parameters_no_patterns() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/value_parameters_no_patterns.rs");
+    }
+    #[test]
+    fn variant_discriminant() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/variant_discriminant.rs");
+    }
+    #[test]
+    fn where_clause() { run_and_expect_no_errors("test_data/parser/inline/ok/where_clause.rs"); }
+    #[test]
+    fn where_pred_for() {
+        run_and_expect_no_errors("test_data/parser/inline/ok/where_pred_for.rs");
+    }
+    #[test]
+    fn while_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/while_expr.rs"); }
+    #[test]
+    fn yeet_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/yeet_expr.rs"); }
+    #[test]
+    fn yield_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/yield_expr.rs"); }
+}
+mod err {
+    use crate::tests::*;
+    #[test]
+    fn angled_path_without_qual() {
+        run_and_expect_errors("test_data/parser/inline/err/angled_path_without_qual.rs");
+    }
+    #[test]
+    fn anonymous_static() {
+        run_and_expect_errors("test_data/parser/inline/err/anonymous_static.rs");
+    }
+    #[test]
+    fn arg_list_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/arg_list_recovery.rs");
+    }
+    #[test]
+    fn array_type_missing_semi() {
+        run_and_expect_errors("test_data/parser/inline/err/array_type_missing_semi.rs");
+    }
+    #[test]
+    fn async_without_semicolon() {
+        run_and_expect_errors("test_data/parser/inline/err/async_without_semicolon.rs");
+    }
+    #[test]
+    fn comma_after_functional_update_syntax() {
+        run_and_expect_errors(
+            "test_data/parser/inline/err/comma_after_functional_update_syntax.rs",
+        );
+    }
+    #[test]
+    fn crate_visibility_empty_recover() {
+        run_and_expect_errors("test_data/parser/inline/err/crate_visibility_empty_recover.rs");
+    }
+    #[test]
+    fn empty_param_slot() {
+        run_and_expect_errors("test_data/parser/inline/err/empty_param_slot.rs");
+    }
+    #[test]
+    fn empty_segment() { run_and_expect_errors("test_data/parser/inline/err/empty_segment.rs"); }
+    #[test]
+    fn fn_pointer_type_missing_fn() {
+        run_and_expect_errors("test_data/parser/inline/err/fn_pointer_type_missing_fn.rs");
+    }
+    #[test]
+    fn gen_fn() { run_and_expect_errors("test_data/parser/inline/err/gen_fn.rs"); }
+    #[test]
+    fn generic_arg_list_recover() {
+        run_and_expect_errors("test_data/parser/inline/err/generic_arg_list_recover.rs");
+    }
+    #[test]
+    fn generic_param_list_recover() {
+        run_and_expect_errors("test_data/parser/inline/err/generic_param_list_recover.rs");
+    }
+    #[test]
+    fn impl_type() { run_and_expect_errors("test_data/parser/inline/err/impl_type.rs"); }
+    #[test]
+    fn let_else_right_curly_brace() {
+        run_and_expect_errors("test_data/parser/inline/err/let_else_right_curly_brace.rs");
+    }
+    #[test]
+    fn macro_rules_as_macro_name() {
+        run_and_expect_errors("test_data/parser/inline/err/macro_rules_as_macro_name.rs");
+    }
+    #[test]
+    fn match_arms_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/match_arms_recovery.rs");
+    }
+    #[test]
+    fn method_call_missing_argument_list() {
+        run_and_expect_errors("test_data/parser/inline/err/method_call_missing_argument_list.rs");
+    }
+    #[test]
+    fn misplaced_label_err() {
+        run_and_expect_errors("test_data/parser/inline/err/misplaced_label_err.rs");
+    }
+    #[test]
+    fn missing_fn_param_type() {
+        run_and_expect_errors("test_data/parser/inline/err/missing_fn_param_type.rs");
+    }
+    #[test]
+    fn pointer_type_no_mutability() {
+        run_and_expect_errors("test_data/parser/inline/err/pointer_type_no_mutability.rs");
+    }
+    #[test]
+    fn pub_expr() { run_and_expect_errors("test_data/parser/inline/err/pub_expr.rs"); }
+    #[test]
+    fn record_literal_before_ellipsis_recovery() {
+        run_and_expect_errors(
+            "test_data/parser/inline/err/record_literal_before_ellipsis_recovery.rs",
+        );
+    }
+    #[test]
+    fn record_literal_field_eq_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/record_literal_field_eq_recovery.rs");
+    }
+    #[test]
+    fn record_literal_missing_ellipsis_recovery() {
+        run_and_expect_errors(
+            "test_data/parser/inline/err/record_literal_missing_ellipsis_recovery.rs",
+        );
+    }
+    #[test]
+    fn record_pat_field_eq_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/record_pat_field_eq_recovery.rs");
+    }
+    #[test]
+    fn recover_from_missing_assoc_item_binding() {
+        run_and_expect_errors(
+            "test_data/parser/inline/err/recover_from_missing_assoc_item_binding.rs",
+        );
+    }
+    #[test]
+    fn recover_from_missing_const_default() {
+        run_and_expect_errors("test_data/parser/inline/err/recover_from_missing_const_default.rs");
+    }
+    #[test]
+    fn struct_field_recover() {
+        run_and_expect_errors("test_data/parser/inline/err/struct_field_recover.rs");
+    }
+    #[test]
+    fn top_level_let() { run_and_expect_errors("test_data/parser/inline/err/top_level_let.rs"); }
+    #[test]
+    fn tuple_expr_leading_comma() {
+        run_and_expect_errors("test_data/parser/inline/err/tuple_expr_leading_comma.rs");
+    }
+    #[test]
+    fn tuple_field_list_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/tuple_field_list_recovery.rs");
+    }
+    #[test]
+    fn tuple_pat_leading_comma() {
+        run_and_expect_errors("test_data/parser/inline/err/tuple_pat_leading_comma.rs");
+    }
+    #[test]
+    fn unsafe_block_in_mod() {
+        run_and_expect_errors("test_data/parser/inline/err/unsafe_block_in_mod.rs");
+    }
+    #[test]
+    fn use_tree_list_err_recovery() {
+        run_and_expect_errors("test_data/parser/inline/err/use_tree_list_err_recovery.rs");
+    }
+}
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0035_gen_blocks.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0035_gen_blocks.rast
deleted file mode 100644
index 08a85891ed0..00000000000
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0035_gen_blocks.rast
+++ /dev/null
@@ -1,139 +0,0 @@
-SOURCE_FILE
-  FN
-    VISIBILITY
-      PUB_KW "pub"
-    WHITESPACE " "
-    FN_KW "fn"
-    WHITESPACE " "
-    NAME
-      IDENT "main"
-    PARAM_LIST
-      L_PAREN "("
-      R_PAREN ")"
-    WHITESPACE " "
-    BLOCK_EXPR
-      STMT_LIST
-        L_CURLY "{"
-        WHITESPACE "\n    "
-        EXPR_STMT
-          RECORD_EXPR
-            PATH
-              PATH_SEGMENT
-                NAME_REF
-                  IDENT "gen"
-            WHITESPACE " "
-            RECORD_EXPR_FIELD_LIST
-              L_CURLY "{"
-              WHITESPACE " "
-              ERROR
-                YIELD_KW "yield"
-              WHITESPACE " "
-              ERROR
-                STRING "\"\""
-              ERROR
-                SEMICOLON ";"
-              WHITESPACE " "
-              R_CURLY "}"
-          SEMICOLON ";"
-        WHITESPACE "\n    "
-        ERROR
-          ASYNC_KW "async"
-        WHITESPACE " "
-        EXPR_STMT
-          RECORD_EXPR
-            PATH
-              PATH_SEGMENT
-                NAME_REF
-                  IDENT "gen"
-            WHITESPACE " "
-            RECORD_EXPR_FIELD_LIST
-              L_CURLY "{"
-              WHITESPACE " "
-              ERROR
-                YIELD_KW "yield"
-              WHITESPACE " "
-              ERROR
-                STRING "\"\""
-              ERROR
-                SEMICOLON ";"
-              WHITESPACE " "
-              R_CURLY "}"
-          SEMICOLON ";"
-        WHITESPACE "\n    "
-        EXPR_STMT
-          PATH_EXPR
-            PATH
-              PATH_SEGMENT
-                NAME_REF
-                  IDENT "gen"
-        WHITESPACE " "
-        EXPR_STMT
-          CLOSURE_EXPR
-            MOVE_KW "move"
-        WHITESPACE " "
-        EXPR_STMT
-          BLOCK_EXPR
-            STMT_LIST
-              L_CURLY "{"
-              WHITESPACE " "
-              EXPR_STMT
-                YIELD_EXPR
-                  YIELD_KW "yield"
-                  WHITESPACE " "
-                  LITERAL
-                    STRING "\"\""
-                SEMICOLON ";"
-              WHITESPACE " "
-              R_CURLY "}"
-          SEMICOLON ";"
-        WHITESPACE "\n    "
-        ERROR
-          ASYNC_KW "async"
-        WHITESPACE " "
-        EXPR_STMT
-          PATH_EXPR
-            PATH
-              PATH_SEGMENT
-                NAME_REF
-                  IDENT "gen"
-        WHITESPACE " "
-        EXPR_STMT
-          CLOSURE_EXPR
-            MOVE_KW "move"
-        WHITESPACE " "
-        EXPR_STMT
-          BLOCK_EXPR
-            STMT_LIST
-              L_CURLY "{"
-              WHITESPACE " "
-              EXPR_STMT
-                YIELD_EXPR
-                  YIELD_KW "yield"
-                  WHITESPACE " "
-                  LITERAL
-                    STRING "\"\""
-                SEMICOLON ";"
-              WHITESPACE " "
-              R_CURLY "}"
-          SEMICOLON ";"
-        WHITESPACE "\n"
-        R_CURLY "}"
-  WHITESPACE "\n"
-error 26: expected identifier
-error 31: expected COMMA
-error 32: expected identifier
-error 34: expected COMMA
-error 34: expected identifier
-error 48: expected fn, trait or impl
-error 55: expected identifier
-error 60: expected COMMA
-error 61: expected identifier
-error 63: expected COMMA
-error 63: expected identifier
-error 75: expected SEMICOLON
-error 80: expected `|`
-error 80: expected SEMICOLON
-error 105: expected fn, trait or impl
-error 109: expected SEMICOLON
-error 114: expected `|`
-error 114: expected SEMICOLON
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0016_angled_path_without_qual.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast
index 0529e9750e7..0529e9750e7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0016_angled_path_without_qual.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0016_angled_path_without_qual.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rs
index 802d6cc14a4..802d6cc14a4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0016_angled_path_without_qual.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0013_anonymous_static.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/anonymous_static.rast
index 823db94f58a..823db94f58a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0013_anonymous_static.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/anonymous_static.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0013_anonymous_static.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/anonymous_static.rs
index df8cecb4326..df8cecb4326 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0013_anonymous_static.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/anonymous_static.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_arg_list_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/arg_list_recovery.rast
index cd5aa680c65..cd5aa680c65 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_arg_list_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/arg_list_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_arg_list_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/arg_list_recovery.rs
index 175a31f8b58..175a31f8b58 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_arg_list_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/arg_list_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0001_array_type_missing_semi.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/array_type_missing_semi.rast
index ed739a7e398..ed739a7e398 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0001_array_type_missing_semi.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/array_type_missing_semi.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0001_array_type_missing_semi.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/array_type_missing_semi.rs
index a9485144320..a9485144320 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0001_array_type_missing_semi.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/array_type_missing_semi.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0007_async_without_semicolon.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/async_without_semicolon.rast
index bf20d5fa4f6..bf20d5fa4f6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0007_async_without_semicolon.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/async_without_semicolon.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0007_async_without_semicolon.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/async_without_semicolon.rs
index 9a423248c27..9a423248c27 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0007_async_without_semicolon.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/async_without_semicolon.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_comma_after_functional_update_syntax.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/comma_after_functional_update_syntax.rast
index 0e2fe5988d6..0e2fe5988d6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_comma_after_functional_update_syntax.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/comma_after_functional_update_syntax.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_comma_after_functional_update_syntax.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/comma_after_functional_update_syntax.rs
index 14cf96719b4..14cf96719b4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_comma_after_functional_update_syntax.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/comma_after_functional_update_syntax.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0018_crate_visibility_empty_recover.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/crate_visibility_empty_recover.rast
index 0fe4ca42d79..0fe4ca42d79 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0018_crate_visibility_empty_recover.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/crate_visibility_empty_recover.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0018_crate_visibility_empty_recover.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/crate_visibility_empty_recover.rs
index e8cf9e6696d..e8cf9e6696d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0018_crate_visibility_empty_recover.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/crate_visibility_empty_recover.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0023_empty_param_slot.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_param_slot.rast
index 39e35a81ee2..39e35a81ee2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0023_empty_param_slot.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_param_slot.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0023_empty_param_slot.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_param_slot.rs
index 0adf7b8d2f0..0adf7b8d2f0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0023_empty_param_slot.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_param_slot.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_empty_segment.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_segment.rast
index b03f5ad9f7e..b03f5ad9f7e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_empty_segment.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_segment.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_empty_segment.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_segment.rs
index 7510664e102..7510664e102 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_empty_segment.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/empty_segment.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0005_fn_pointer_type_missing_fn.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/fn_pointer_type_missing_fn.rast
index eb059529396..eb059529396 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0005_fn_pointer_type_missing_fn.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/fn_pointer_type_missing_fn.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0005_fn_pointer_type_missing_fn.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/fn_pointer_type_missing_fn.rs
index f014914ff9f..f014914ff9f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0005_fn_pointer_type_missing_fn.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/fn_pointer_type_missing_fn.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0036_gen_fn.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/gen_fn.rast
index 9609ece77df..9609ece77df 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0036_gen_fn.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/gen_fn.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0036_gen_fn.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/gen_fn.rs
index 80882e0a404..80882e0a404 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0036_gen_fn.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/gen_fn.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0030_generic_arg_list_recover.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_arg_list_recover.rast
index 4cf5a3386b9..4cf5a3386b9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0030_generic_arg_list_recover.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_arg_list_recover.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0030_generic_arg_list_recover.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_arg_list_recover.rs
index 7d849aa1bee..7d849aa1bee 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0030_generic_arg_list_recover.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_arg_list_recover.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0031_generic_param_list_recover.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_param_list_recover.rast
index 0a1ed01fbe6..0a1ed01fbe6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0031_generic_param_list_recover.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_param_list_recover.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0031_generic_param_list_recover.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_param_list_recover.rs
index 2b5149bb0dc..2b5149bb0dc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0031_generic_param_list_recover.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/generic_param_list_recover.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0004_impl_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/impl_type.rast
index dbeb878a2e8..dbeb878a2e8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0004_impl_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/impl_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0004_impl_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/impl_type.rs
index b8c7b65e31d..b8c7b65e31d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0004_impl_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/impl_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0017_let_else_right_curly_brace.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/let_else_right_curly_brace.rast
index 6ec580212b4..6ec580212b4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0017_let_else_right_curly_brace.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/let_else_right_curly_brace.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0017_let_else_right_curly_brace.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/let_else_right_curly_brace.rs
index 30d52fea3b2..30d52fea3b2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0017_let_else_right_curly_brace.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/let_else_right_curly_brace.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_macro_rules_as_macro_name.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/macro_rules_as_macro_name.rast
index 79d428a41c8..79d428a41c8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_macro_rules_as_macro_name.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/macro_rules_as_macro_name.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_macro_rules_as_macro_name.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/macro_rules_as_macro_name.rs
index e8d402443d6..e8d402443d6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_macro_rules_as_macro_name.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/macro_rules_as_macro_name.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0034_match_arms_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/match_arms_recovery.rast
index 5b191945e45..5b191945e45 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0034_match_arms_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/match_arms_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0034_match_arms_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/match_arms_recovery.rs
index 173103b2e37..173103b2e37 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0034_match_arms_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/match_arms_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0028_method_call_missing_argument_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/method_call_missing_argument_list.rast
index 02544b5e532..02544b5e532 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0028_method_call_missing_argument_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/method_call_missing_argument_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0028_method_call_missing_argument_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/method_call_missing_argument_list.rs
index 7c8baecaa9c..7c8baecaa9c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0028_method_call_missing_argument_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/method_call_missing_argument_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0002_misplaced_label_err.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/misplaced_label_err.rast
index ea5203fb96e..ea5203fb96e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0002_misplaced_label_err.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/misplaced_label_err.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0002_misplaced_label_err.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/misplaced_label_err.rs
index a2164c5105c..a2164c5105c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0002_misplaced_label_err.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/misplaced_label_err.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_missing_fn_param_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/missing_fn_param_type.rast
index ea50ad35d74..ea50ad35d74 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_missing_fn_param_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/missing_fn_param_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_missing_fn_param_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/missing_fn_param_type.rs
index 4a95b908435..4a95b908435 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0015_missing_fn_param_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/missing_fn_param_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0003_pointer_type_no_mutability.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pointer_type_no_mutability.rast
index 354c4135a4d..354c4135a4d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0003_pointer_type_no_mutability.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pointer_type_no_mutability.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0003_pointer_type_no_mutability.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pointer_type_no_mutability.rs
index fae70513133..fae70513133 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0003_pointer_type_no_mutability.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pointer_type_no_mutability.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0008_pub_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pub_expr.rast
index 0ae9f64e7e6..0ae9f64e7e6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0008_pub_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pub_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0008_pub_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pub_expr.rs
index 2976f68625f..2976f68625f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0008_pub_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/pub_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_before_ellipsis_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_before_ellipsis_recovery.rast
index 741b7845e7f..741b7845e7f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_before_ellipsis_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_before_ellipsis_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_before_ellipsis_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_before_ellipsis_recovery.rs
index a4e5b2f6933..a4e5b2f6933 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_before_ellipsis_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_before_ellipsis_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0032_record_literal_field_eq_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_field_eq_recovery.rast
index ad4deeb0b67..ad4deeb0b67 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0032_record_literal_field_eq_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_field_eq_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0032_record_literal_field_eq_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_field_eq_recovery.rs
index 1eb1aa9b926..1eb1aa9b926 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0032_record_literal_field_eq_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_field_eq_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_missing_ellipsis_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_missing_ellipsis_recovery.rast
index 0c5b618e6f0..0c5b618e6f0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_missing_ellipsis_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_missing_ellipsis_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_missing_ellipsis_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_missing_ellipsis_recovery.rs
index 1b594e8ab96..1b594e8ab96 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_record_literal_missing_ellipsis_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_literal_missing_ellipsis_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0033_record_pat_field_eq_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_pat_field_eq_recovery.rast
index 6940a84b683..6940a84b683 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0033_record_pat_field_eq_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_pat_field_eq_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0033_record_pat_field_eq_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_pat_field_eq_recovery.rs
index c4949d6e12e..c4949d6e12e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0033_record_pat_field_eq_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/record_pat_field_eq_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0021_recover_from_missing_assoc_item_binding.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_assoc_item_binding.rast
index fc59db84e77..fc59db84e77 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0021_recover_from_missing_assoc_item_binding.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_assoc_item_binding.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0021_recover_from_missing_assoc_item_binding.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_assoc_item_binding.rs
index e484e433a09..e484e433a09 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0021_recover_from_missing_assoc_item_binding.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_assoc_item_binding.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0022_recover_from_missing_const_default.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_const_default.rast
index 49f163b164a..49f163b164a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0022_recover_from_missing_const_default.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_const_default.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0022_recover_from_missing_const_default.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_const_default.rs
index 5bab13da92b..5bab13da92b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0022_recover_from_missing_const_default.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/recover_from_missing_const_default.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_struct_field_recover.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/struct_field_recover.rast
index 458d7f4e2fa..458d7f4e2fa 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_struct_field_recover.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/struct_field_recover.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_struct_field_recover.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/struct_field_recover.rs
index da32227adcd..da32227adcd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0014_struct_field_recover.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/struct_field_recover.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_top_level_let.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/top_level_let.rast
index 5ddef5f3f03..5ddef5f3f03 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_top_level_let.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/top_level_let.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_top_level_let.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/top_level_let.rs
index 3d3e7dd56c7..3d3e7dd56c7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0024_top_level_let.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/top_level_let.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0019_tuple_expr_leading_comma.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_expr_leading_comma.rast
index 3fbc0da4002..3fbc0da4002 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0019_tuple_expr_leading_comma.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_expr_leading_comma.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0019_tuple_expr_leading_comma.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_expr_leading_comma.rs
index 12fab59a776..12fab59a776 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0019_tuple_expr_leading_comma.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_expr_leading_comma.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0029_tuple_field_list_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_field_list_recovery.rast
index 6b0bfa007e3..6b0bfa007e3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0029_tuple_field_list_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_field_list_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0029_tuple_field_list_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_field_list_recovery.rs
index ecb4d8bda14..ecb4d8bda14 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0029_tuple_field_list_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_field_list_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0020_tuple_pat_leading_comma.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_pat_leading_comma.rast
index 9c8837292d2..9c8837292d2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0020_tuple_pat_leading_comma.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_pat_leading_comma.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0020_tuple_pat_leading_comma.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_pat_leading_comma.rs
index de168521e1d..de168521e1d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0020_tuple_pat_leading_comma.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/tuple_pat_leading_comma.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0006_unsafe_block_in_mod.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/unsafe_block_in_mod.rast
index 77c2b56adf2..77c2b56adf2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0006_unsafe_block_in_mod.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/unsafe_block_in_mod.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0006_unsafe_block_in_mod.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/unsafe_block_in_mod.rs
index 26141e90491..26141e90491 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0006_unsafe_block_in_mod.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/unsafe_block_in_mod.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_use_tree_list_err_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/use_tree_list_err_recovery.rast
index b576d872e13..b576d872e13 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_use_tree_list_err_recovery.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/use_tree_list_err_recovery.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_use_tree_list_err_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/use_tree_list_err_recovery.rs
index 9885e6ab273..9885e6ab273 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0026_use_tree_list_err_recovery.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/use_tree_list_err_recovery.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0083_struct_items.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0083_struct_items.rast
deleted file mode 100644
index cdbc40fe0b2..00000000000
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0083_struct_items.rast
+++ /dev/null
@@ -1,87 +0,0 @@
-SOURCE_FILE@0..106
-  STRUCT@0..11
-    STRUCT_KW@0..6 "struct"
-    WHITESPACE@6..7 " "
-    NAME@7..10
-      IDENT@7..10 "Foo"
-    SEMICOLON@10..11 ";"
-  WHITESPACE@11..12 "\n"
-  STRUCT@12..25
-    STRUCT_KW@12..18 "struct"
-    WHITESPACE@18..19 " "
-    NAME@19..22
-      IDENT@19..22 "Foo"
-    WHITESPACE@22..23 " "
-    RECORD_FIELD_LIST@23..25
-      L_CURLY@23..24 "{"
-      R_CURLY@24..25 "}"
-  WHITESPACE@25..26 "\n"
-  STRUCT@26..39
-    STRUCT_KW@26..32 "struct"
-    WHITESPACE@32..33 " "
-    NAME@33..36
-      IDENT@33..36 "Foo"
-    TUPLE_FIELD_LIST@36..38
-      L_PAREN@36..37 "("
-      R_PAREN@37..38 ")"
-    SEMICOLON@38..39 ";"
-  WHITESPACE@39..40 "\n"
-  STRUCT@40..66
-    STRUCT_KW@40..46 "struct"
-    WHITESPACE@46..47 " "
-    NAME@47..50
-      IDENT@47..50 "Foo"
-    TUPLE_FIELD_LIST@50..65
-      L_PAREN@50..51 "("
-      TUPLE_FIELD@51..57
-        PATH_TYPE@51..57
-          PATH@51..57
-            PATH_SEGMENT@51..57
-              NAME_REF@51..57
-                IDENT@51..57 "String"
-      COMMA@57..58 ","
-      WHITESPACE@58..59 " "
-      TUPLE_FIELD@59..64
-        PATH_TYPE@59..64
-          PATH@59..64
-            PATH_SEGMENT@59..64
-              NAME_REF@59..64
-                IDENT@59..64 "usize"
-      R_PAREN@64..65 ")"
-    SEMICOLON@65..66 ";"
-  WHITESPACE@66..67 "\n"
-  STRUCT@67..105
-    STRUCT_KW@67..73 "struct"
-    WHITESPACE@73..74 " "
-    NAME@74..77
-      IDENT@74..77 "Foo"
-    WHITESPACE@77..78 " "
-    RECORD_FIELD_LIST@78..105
-      L_CURLY@78..79 "{"
-      WHITESPACE@79..84 "\n    "
-      RECORD_FIELD@84..90
-        NAME@84..85
-          IDENT@84..85 "a"
-        COLON@85..86 ":"
-        WHITESPACE@86..87 " "
-        PATH_TYPE@87..90
-          PATH@87..90
-            PATH_SEGMENT@87..90
-              NAME_REF@87..90
-                IDENT@87..90 "i32"
-      COMMA@90..91 ","
-      WHITESPACE@91..96 "\n    "
-      RECORD_FIELD@96..102
-        NAME@96..97
-          IDENT@96..97 "b"
-        COLON@97..98 ":"
-        WHITESPACE@98..99 " "
-        PATH_TYPE@99..102
-          PATH@99..102
-            PATH_SEGMENT@99..102
-              NAME_REF@99..102
-                IDENT@99..102 "f32"
-      COMMA@102..103 ","
-      WHITESPACE@103..104 "\n"
-      R_CURLY@104..105 "}"
-  WHITESPACE@105..106 "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_anonymous_const.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/anonymous_const.rast
index d81b4ff2670..d81b4ff2670 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_anonymous_const.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/anonymous_const.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_anonymous_const.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/anonymous_const.rs
index c1d5cdfc621..c1d5cdfc621 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_anonymous_const.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/anonymous_const.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0018_arb_self_types.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arb_self_types.rast
index a0b56262962..a0b56262962 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0018_arb_self_types.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arb_self_types.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0018_arb_self_types.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arb_self_types.rs
index 6a170d5ac1d..6a170d5ac1d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0018_arb_self_types.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arb_self_types.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0152_arg_with_attr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arg_with_attr.rast
index ae1074c3680..ae1074c3680 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0152_arg_with_attr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arg_with_attr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0152_arg_with_attr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arg_with_attr.rs
index 5daf1d7b0be..5daf1d7b0be 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0152_arg_with_attr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/arg_with_attr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_array_attrs.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_attrs.rast
index 6eb8af33119..6eb8af33119 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_array_attrs.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_attrs.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_array_attrs.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_attrs.rs
index 2ac310924fd..2ac310924fd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_array_attrs.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_attrs.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0103_array_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_expr.rast
index 60395948c18..60395948c18 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0103_array_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0103_array_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_expr.rs
index 4dc1999d140..4dc1999d140 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0103_array_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0017_array_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_type.rast
index 0d50144b730..0d50144b730 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0017_array_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0017_array_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_type.rs
index 27eb22f2238..27eb22f2238 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0017_array_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/array_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0146_as_precedence.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/as_precedence.rast
index 4079d2a9915..4079d2a9915 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0146_as_precedence.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/as_precedence.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0146_as_precedence.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/as_precedence.rs
index 70559c5ef5a..70559c5ef5a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0146_as_precedence.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/as_precedence.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_assoc_const_eq.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_const_eq.rast
index fa2733e7f96..fa2733e7f96 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_assoc_const_eq.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_const_eq.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_assoc_const_eq.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_const_eq.rs
index b43c4e36acd..b43c4e36acd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_assoc_const_eq.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_const_eq.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0021_assoc_item_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list.rast
index def7373c9de..def7373c9de 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0021_assoc_item_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0021_assoc_item_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list.rs
index f108514879d..f108514879d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0021_assoc_item_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_assoc_item_list_inner_attrs.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list_inner_attrs.rast
index 9cb3c8a5c3b..9cb3c8a5c3b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_assoc_item_list_inner_attrs.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list_inner_attrs.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_assoc_item_list_inner_attrs.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list_inner_attrs.rs
index 915e2c93272..915e2c93272 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_assoc_item_list_inner_attrs.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_item_list_inner_attrs.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0185_assoc_type_bound.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_bound.rast
index f2e4e01069c..f2e4e01069c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0185_assoc_type_bound.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_bound.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0185_assoc_type_bound.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_bound.rs
index daae97e4fd5..daae97e4fd5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0185_assoc_type_bound.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_bound.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0187_assoc_type_eq.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_eq.rast
index 97043184036..97043184036 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0187_assoc_type_eq.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_eq.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0187_assoc_type_eq.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_eq.rs
index 3591417473e..3591417473e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0187_assoc_type_eq.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/assoc_type_eq.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_associated_return_type_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_return_type_bounds.rast
index 2fa52068c9b..2fa52068c9b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_associated_return_type_bounds.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_return_type_bounds.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_associated_return_type_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_return_type_bounds.rs
index 42029ac5927..42029ac5927 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_associated_return_type_bounds.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_return_type_bounds.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_associated_type_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_type_bounds.rast
index 8cbc98c51ca..8cbc98c51ca 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_associated_type_bounds.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_type_bounds.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_associated_type_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_type_bounds.rs
index 0f7a2d16083..0f7a2d16083 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_associated_type_bounds.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/associated_type_bounds.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0211_async_trait_bound.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/async_trait_bound.rast
index ebf758286a7..ebf758286a7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0211_async_trait_bound.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/async_trait_bound.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0211_async_trait_bound.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/async_trait_bound.rs
index 04d44175d77..04d44175d77 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0211_async_trait_bound.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/async_trait_bound.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0126_attr_on_expr_stmt.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/attr_on_expr_stmt.rast
index 81b7f2b3cbb..81b7f2b3cbb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0126_attr_on_expr_stmt.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/attr_on_expr_stmt.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0126_attr_on_expr_stmt.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/attr_on_expr_stmt.rs
index b28c078f935..b28c078f935 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0126_attr_on_expr_stmt.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/attr_on_expr_stmt.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0137_await_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/await_expr.rast
index af713a22072..af713a22072 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0137_await_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/await_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0137_await_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/await_expr.rs
index fe9a3211bb1..fe9a3211bb1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0137_await_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/await_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_bare_dyn_types_with_leading_lifetime.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_leading_lifetime.rast
index d7e67fbcd15..d7e67fbcd15 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_bare_dyn_types_with_leading_lifetime.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_leading_lifetime.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_bare_dyn_types_with_leading_lifetime.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_leading_lifetime.rs
index 3e9a9a29ddc..3e9a9a29ddc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_bare_dyn_types_with_leading_lifetime.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_leading_lifetime.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_bare_dyn_types_with_paren_as_generic_args.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_paren_as_generic_args.rast
index d5f97bad898..d5f97bad898 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_bare_dyn_types_with_paren_as_generic_args.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_paren_as_generic_args.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_bare_dyn_types_with_paren_as_generic_args.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_paren_as_generic_args.rs
index 800002b1b82..800002b1b82 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_bare_dyn_types_with_paren_as_generic_args.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bare_dyn_types_with_paren_as_generic_args.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_become_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/become_expr.rast
index c544cf4e5e3..c544cf4e5e3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_become_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/become_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_become_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/become_expr.rs
index 918a83ca6e8..918a83ca6e8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_become_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/become_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0112_bind_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bind_pat.rast
index eb1c32474a2..eb1c32474a2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0112_bind_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bind_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0112_bind_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bind_pat.rs
index 820a9e72ce5..820a9e72ce5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0112_bind_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/bind_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_binop_resets_statementness.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/binop_resets_statementness.rast
index f667c1972dd..f667c1972dd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_binop_resets_statementness.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/binop_resets_statementness.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_binop_resets_statementness.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/binop_resets_statementness.rs
index e325e46676f..e325e46676f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_binop_resets_statementness.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/binop_resets_statementness.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0075_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block.rast
index a23364d152c..a23364d152c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0075_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0075_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block.rs
index 81f44c53307..81f44c53307 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0075_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0044_block_items.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block_items.rast
index 2e4b515cab9..2e4b515cab9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0044_block_items.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block_items.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0044_block_items.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block_items.rs
index d9868718c79..d9868718c79 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0044_block_items.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/block_items.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0143_box_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/box_pat.rast
index df22decde12..df22decde12 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0143_box_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/box_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0143_box_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/box_pat.rs
index 9d458aa1e6b..9d458aa1e6b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0143_box_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/box_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0088_break_ambiguity.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_ambiguity.rast
index cbf5e84e8cd..cbf5e84e8cd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0088_break_ambiguity.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_ambiguity.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0088_break_ambiguity.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_ambiguity.rs
index 560eb05b949..560eb05b949 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0088_break_ambiguity.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_ambiguity.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0034_break_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_expr.rast
index 06c053d0f82..06c053d0f82 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0034_break_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0034_break_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_expr.rs
index 1b40946365f..1b40946365f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0034_break_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/break_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_builtin_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/builtin_expr.rast
index 361900b6d3e..361900b6d3e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_builtin_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/builtin_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_builtin_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/builtin_expr.rs
index 14431b0210e..14431b0210e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_builtin_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/builtin_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0042_call_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast
index 19cc8d5ac7c..19cc8d5ac7c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0042_call_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0042_call_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rs
index ffbf46d6d1f..ffbf46d6d1f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0042_call_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0029_cast_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/cast_expr.rast
index d53dde53811..d53dde53811 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0029_cast_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/cast_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0029_cast_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/cast_expr.rs
index bfe8e4b362a..bfe8e4b362a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0029_cast_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/cast_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0203_closure_body_underscore_assignment.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_body_underscore_assignment.rast
index 8970922c977..8970922c977 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0203_closure_body_underscore_assignment.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_body_underscore_assignment.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0203_closure_body_underscore_assignment.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_body_underscore_assignment.rs
index 9a34b63d29c..9a34b63d29c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0203_closure_body_underscore_assignment.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_body_underscore_assignment.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0155_closure_params.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_params.rast
index 318eb89deaa..318eb89deaa 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0155_closure_params.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_params.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0155_closure_params.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_params.rs
index 6ca8dd2d6a9..6ca8dd2d6a9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0155_closure_params.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_params.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_closure_range_method_call.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_range_method_call.rast
index 542711339d1..542711339d1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_closure_range_method_call.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_range_method_call.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_closure_range_method_call.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_range_method_call.rs
index a81d3c37133..a81d3c37133 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_closure_range_method_call.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_range_method_call.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_const_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg.rast
index 1e030071723..1e030071723 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_const_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_const_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg.rs
index 8b5e5dbe13c..8b5e5dbe13c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_const_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_const_arg_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_block.rast
index ea8866da277..ea8866da277 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_const_arg_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_const_arg_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_block.rs
index 1c279db289c..1c279db289c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_const_arg_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0192_const_arg_bool_literal.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_bool_literal.rast
index aea23e463da..aea23e463da 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0192_const_arg_bool_literal.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_bool_literal.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0192_const_arg_bool_literal.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_bool_literal.rs
index 4b92e2d487a..4b92e2d487a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0192_const_arg_bool_literal.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_bool_literal.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0189_const_arg_literal.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_literal.rast
index 03d414e3366..03d414e3366 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0189_const_arg_literal.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_literal.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0189_const_arg_literal.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_literal.rs
index 7eacada73ad..7eacada73ad 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0189_const_arg_literal.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_literal.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0191_const_arg_negative_number.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_negative_number.rast
index e504badbd3d..e504badbd3d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0191_const_arg_negative_number.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_negative_number.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0191_const_arg_negative_number.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_negative_number.rs
index d0a87bdc039..d0a87bdc039 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0191_const_arg_negative_number.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_arg_negative_number.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_const_block_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_block_pat.rast
index 593867a7b12..593867a7b12 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_const_block_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_block_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_const_block_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_block_pat.rs
index 6ecdee849b7..6ecdee849b7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_const_block_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_block_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0205_const_closure.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_closure.rast
index 06442a1d0f1..06442a1d0f1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0205_const_closure.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_closure.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0205_const_closure.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_closure.rs
index 0c05cc70bd3..0c05cc70bd3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0205_const_closure.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_closure.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_const_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_item.rast
index 909983c9a2a..909983c9a2a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_const_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_const_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_item.rs
index 6d5f5be65dc..6d5f5be65dc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_const_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_const_param.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param.rast
index 24595a1a185..24595a1a185 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_const_param.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_const_param.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param.rs
index 8cdb3b70367..8cdb3b70367 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_const_param.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_const_param_default_expression.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_expression.rast
index d6501137498..d6501137498 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_const_param_default_expression.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_expression.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_const_param_default_expression.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_expression.rs
index 551bde0b008..551bde0b008 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_const_param_default_expression.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_expression.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_const_param_default_literal.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_literal.rast
index 6de10353bf0..6de10353bf0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_const_param_default_literal.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_literal.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_const_param_default_literal.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_literal.rs
index 879ecffa75d..879ecffa75d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0200_const_param_default_literal.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_literal.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0188_const_param_default_path.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_path.rast
index 3f5fb47d287..3f5fb47d287 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0188_const_param_default_path.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_path.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0188_const_param_default_path.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_path.rs
index f3da43ca06c..f3da43ca06c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0188_const_param_default_path.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_param_default_path.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0212_const_trait_bound.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_trait_bound.rast
index 646873881bc..646873881bc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0212_const_trait_bound.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_trait_bound.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0212_const_trait_bound.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_trait_bound.rs
index 8eb8f84c91f..8eb8f84c91f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0212_const_trait_bound.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/const_trait_bound.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0015_continue_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/continue_expr.rast
index 5d80a57a2e4..5d80a57a2e4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0015_continue_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/continue_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0015_continue_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/continue_expr.rs
index 474cc3f0e0c..474cc3f0e0c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0015_continue_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/continue_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0067_crate_path.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_path.rast
index f71367ae1e4..f71367ae1e4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0067_crate_path.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_path.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0067_crate_path.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_path.rs
index 1bbb5930bf6..1bbb5930bf6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0067_crate_path.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_path.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0022_crate_visibility.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility.rast
index 8738292a9f7..8738292a9f7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0022_crate_visibility.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0022_crate_visibility.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility.rs
index a790a485f9f..a790a485f9f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0022_crate_visibility.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_crate_visibility_in.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility_in.rast
index ac45c569567..ac45c569567 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_crate_visibility_in.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility_in.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_crate_visibility_in.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility_in.rs
index 2856dbd848f..2856dbd848f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_crate_visibility_in.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/crate_visibility_in.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_async_fn.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_fn.rast
index 06b37e23938..06b37e23938 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_async_fn.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_fn.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_async_fn.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_fn.rs
index 78c3b4d85fb..78c3b4d85fb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_async_fn.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_fn.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0162_default_async_unsafe_fn.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_unsafe_fn.rast
index 7c2f7b34c74..7c2f7b34c74 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0162_default_async_unsafe_fn.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_unsafe_fn.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0162_default_async_unsafe_fn.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_unsafe_fn.rs
index 05c20a68fe8..05c20a68fe8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0162_default_async_unsafe_fn.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_async_unsafe_fn.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_default_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_item.rast
index 7a8e8cf1dd2..7a8e8cf1dd2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_default_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_default_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_item.rs
index a6836cbd577..a6836cbd577 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_default_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_unsafe_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_unsafe_item.rast
index b180d0b72cc..b180d0b72cc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_unsafe_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_unsafe_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_unsafe_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_unsafe_item.rs
index 96340f84ab3..96340f84ab3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0163_default_unsafe_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/default_unsafe_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0197_destructuring_assignment_struct_rest_pattern.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_struct_rest_pattern.rast
index fb8aa5accb5..fb8aa5accb5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0197_destructuring_assignment_struct_rest_pattern.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_struct_rest_pattern.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0197_destructuring_assignment_struct_rest_pattern.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_struct_rest_pattern.rs
index 22a5b5f3e31..22a5b5f3e31 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0197_destructuring_assignment_struct_rest_pattern.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_struct_rest_pattern.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0198_destructuring_assignment_wildcard_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_wildcard_pat.rast
index 5f53d34510e..5f53d34510e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0198_destructuring_assignment_wildcard_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_wildcard_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0198_destructuring_assignment_wildcard_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_wildcard_pat.rs
index 91acfb3a0ae..91acfb3a0ae 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0198_destructuring_assignment_wildcard_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/destructuring_assignment_wildcard_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0144_dot_dot_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dot_dot_pat.rast
index 4d4011e6b4a..4d4011e6b4a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0144_dot_dot_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dot_dot_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0144_dot_dot_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dot_dot_pat.rs
index 3262f27e140..3262f27e140 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0144_dot_dot_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dot_dot_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0065_dyn_trait_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dyn_trait_type.rast
index e37d43aac6c..e37d43aac6c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0065_dyn_trait_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dyn_trait_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0065_dyn_trait_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dyn_trait_type.rs
index c3ecabb992b..c3ecabb992b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0065_dyn_trait_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/dyn_trait_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_effect_blocks.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/effect_blocks.rast
index f14080c90ea..f14080c90ea 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_effect_blocks.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/effect_blocks.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_effect_blocks.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/effect_blocks.rs
index c57d24b2f7b..c57d24b2f7b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_effect_blocks.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/effect_blocks.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_exclusive_range_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/exclusive_range_pat.rast
index fd2c422d0d1..fd2c422d0d1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_exclusive_range_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/exclusive_range_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_exclusive_range_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/exclusive_range_pat.rs
index e80505d8bd4..e80505d8bd4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0207_exclusive_range_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/exclusive_range_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0085_expr_literals.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expr_literals.rast
index fe73d9dfe4a..fe73d9dfe4a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0085_expr_literals.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expr_literals.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0085_expr_literals.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expr_literals.rs
index e7f235a83b9..e7f235a83b9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0085_expr_literals.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expr_literals.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_expression_after_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expression_after_block.rast
index 553ac356d73..553ac356d73 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_expression_after_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expression_after_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_expression_after_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expression_after_block.rs
index 76007e3ee77..76007e3ee77 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_expression_after_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/expression_after_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0010_extern_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_block.rast
index 7a3cd6a0dfd..7a3cd6a0dfd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0010_extern_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0010_extern_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_block.rs
index bee5ac8453e..bee5ac8453e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0010_extern_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0060_extern_crate.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate.rast
index 0a660957d15..0a660957d15 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0060_extern_crate.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0060_extern_crate.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate.rs
index 49af74e1b74..49af74e1b74 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0060_extern_crate.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_rename.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_rename.rast
index 5a5aca96f91..5a5aca96f91 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_rename.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_rename.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_rename.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_rename.rs
index fc76e17dda4..fc76e17dda4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_rename.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_rename.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_self.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_self.rast
index edea4245f20..edea4245f20 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_self.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_self.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_self.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_self.rs
index c969ed10936..c969ed10936 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0168_extern_crate_self.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/extern_crate_self.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0011_field_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/field_expr.rast
index dd27dc48964..dd27dc48964 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0011_field_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/field_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0011_field_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/field_expr.rs
index 98dbe45a7ec..98dbe45a7ec 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0011_field_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/field_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_fn.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_.rast
index a88b3393f29..a88b3393f29 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_fn.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_fn.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_.rs
index 8f3b7ef112a..8f3b7ef112a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_fn.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0050_fn_decl.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_decl.rast
index f7fac807f49..f7fac807f49 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0050_fn_decl.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_decl.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0050_fn_decl.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_decl.rs
index c9f74f7f5c8..c9f74f7f5c8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0050_fn_decl.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_decl.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_fn_def_param.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_def_param.rast
index ce425a1afde..ce425a1afde 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_fn_def_param.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_def_param.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_fn_def_param.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_def_param.rs
index 7b4c6265829..7b4c6265829 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_fn_def_param.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_def_param.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_fn_pointer_param_ident_path.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_param_ident_path.rast
index ee8465e6ca9..ee8465e6ca9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_fn_pointer_param_ident_path.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_param_ident_path.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_fn_pointer_param_ident_path.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_param_ident_path.rs
index 80a1701fd66..80a1701fd66 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_fn_pointer_param_ident_path.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_param_ident_path.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0032_fn_pointer_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type.rast
index 608b0be160a..608b0be160a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0032_fn_pointer_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0032_fn_pointer_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type.rs
index 9493da83d56..9493da83d56 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0032_fn_pointer_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0092_fn_pointer_type_with_ret.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type_with_ret.rast
index 372c867ae6d..372c867ae6d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0092_fn_pointer_type_with_ret.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type_with_ret.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0092_fn_pointer_type_with_ret.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type_with_ret.rs
index e3ba5e87f5d..e3ba5e87f5d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0092_fn_pointer_type_with_ret.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_type_with_ret.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_fn_pointer_unnamed_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_unnamed_arg.rast
index 8a525c6e05e..8a525c6e05e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_fn_pointer_unnamed_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_unnamed_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_fn_pointer_unnamed_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_unnamed_arg.rs
index 1ebbe5b0355..1ebbe5b0355 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_fn_pointer_unnamed_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/fn_pointer_unnamed_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0100_for_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_expr.rast
index 6bc3c0fb057..6bc3c0fb057 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0100_for_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0100_for_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_expr.rs
index 972197d2a17..972197d2a17 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0100_for_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0142_for_range_from.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_range_from.rast
index 90cf3101c13..90cf3101c13 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0142_for_range_from.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_range_from.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0142_for_range_from.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_range_from.rs
index af0d40a7aa2..af0d40a7aa2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0142_for_range_from.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_range_from.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0081_for_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_type.rast
index 7600457a9b8..7600457a9b8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0081_for_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0081_for_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_type.rs
index 8ac7b9e1038..8ac7b9e1038 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0081_for_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/for_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0038_full_range_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/full_range_expr.rast
index 9ffc0763041..9ffc0763041 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0038_full_range_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/full_range_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0038_full_range_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/full_range_expr.rs
index ae21ad94cb3..ae21ad94cb3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0038_full_range_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/full_range_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0086_function_ret_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_ret_type.rast
index 6687c843fbb..6687c843fbb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0086_function_ret_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_ret_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0086_function_ret_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_ret_type.rs
index d22d8cada69..d22d8cada69 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0086_function_ret_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_ret_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0005_function_type_params.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_type_params.rast
index 3858e3eed57..3858e3eed57 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0005_function_type_params.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_type_params.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0005_function_type_params.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_type_params.rs
index 9df40ed396c..9df40ed396c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0005_function_type_params.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_type_params.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0076_function_where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_where_clause.rast
index a000d7e5928..a000d7e5928 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0076_function_where_clause.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_where_clause.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0076_function_where_clause.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_where_clause.rs
index f0920b2a8ad..f0920b2a8ad 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0076_function_where_clause.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/function_where_clause.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/gen_blocks.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/gen_blocks.rast
new file mode 100644
index 00000000000..6e8df9897e1
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/gen_blocks.rast
@@ -0,0 +1,101 @@
+SOURCE_FILE
+  FN
+    COMMENT "// 2024"
+    WHITESPACE "\n"
+    VISIBILITY
+      PUB_KW "pub"
+    WHITESPACE " "
+    FN_KW "fn"
+    WHITESPACE " "
+    NAME
+      IDENT "main"
+    PARAM_LIST
+      L_PAREN "("
+      R_PAREN ")"
+    WHITESPACE " "
+    BLOCK_EXPR
+      STMT_LIST
+        L_CURLY "{"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            GEN_KW "gen"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            ASYNC_KW "async"
+            WHITESPACE " "
+            GEN_KW "gen"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            GEN_KW "gen"
+            WHITESPACE " "
+            MOVE_KW "move"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            ASYNC_KW "async"
+            WHITESPACE " "
+            GEN_KW "gen"
+            WHITESPACE " "
+            MOVE_KW "move"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n"
+        R_CURLY "}"
+  WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0035_gen_blocks.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/gen_blocks.rs
index f7687331d6d..669b434973c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/0035_gen_blocks.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/gen_blocks.rs
@@ -1,3 +1,4 @@
+// 2024
 pub fn main() {
     gen { yield ""; };
     async gen { yield ""; };
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0190_generic_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_arg.rast
index 5a01f154bad..5a01f154bad 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0190_generic_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0190_generic_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_arg.rs
index f2ccc558bb5..f2ccc558bb5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0190_generic_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_generic_param_attribute.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_attribute.rast
index 28a216e8730..28a216e8730 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_generic_param_attribute.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_attribute.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_generic_param_attribute.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_attribute.rs
index 0509f81da7e..0509f81da7e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_generic_param_attribute.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_attribute.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_type_param.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_list.rast
index becb77e042f..becb77e042f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_type_param.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_type_param.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_list.rs
index b250bc6bf07..b250bc6bf07 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0183_type_param.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/generic_param_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0166_half_open_range_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/half_open_range_pat.rast
index c85a6859911..c85a6859911 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0166_half_open_range_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/half_open_range_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0166_half_open_range_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/half_open_range_pat.rs
index f7e2d07922e..f7e2d07922e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0166_half_open_range_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/half_open_range_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0064_if_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/if_expr.rast
index e2e964e44d1..e2e964e44d1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0064_if_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/if_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0064_if_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/if_expr.rs
index 40f227ba3a4..40f227ba3a4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0064_if_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/if_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0079_impl_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item.rast
index 879676309a2..879676309a2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0079_impl_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0079_impl_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item.rs
index 647799d7c14..647799d7c14 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0079_impl_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_impl_item_const.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_const.rast
index f7c7aaabc7c..f7c7aaabc7c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_impl_item_const.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_const.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_impl_item_const.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_const.rs
index 3252d6f362a..3252d6f362a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_impl_item_const.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_const.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0063_impl_item_neg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_neg.rast
index 805052fbcae..805052fbcae 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0063_impl_item_neg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_neg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0063_impl_item_neg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_neg.rs
index a7bd4b048d6..a7bd4b048d6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0063_impl_item_neg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_item_neg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0028_impl_trait_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_trait_type.rast
index c7478da942b..c7478da942b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0028_impl_trait_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_trait_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0028_impl_trait_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_trait_type.rs
index 54c5a7c4604..54c5a7c4604 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0028_impl_trait_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_trait_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_impl_type_params.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_type_params.rast
index 24977a22a5f..24977a22a5f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_impl_type_params.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_type_params.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_impl_type_params.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_type_params.rs
index cb0a105c29f..cb0a105c29f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0150_impl_type_params.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/impl_type_params.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0093_index_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/index_expr.rast
index 6969259fc08..6969259fc08 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0093_index_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/index_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0093_index_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/index_expr.rs
index b9ba78a6cbd..b9ba78a6cbd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0093_index_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/index_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0109_label.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/label.rast
index 48d0bde845a..48d0bde845a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0109_label.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/label.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0109_label.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/label.rs
index 48e83f263b9..48e83f263b9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0109_label.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/label.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_labeled_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/labeled_block.rast
index 181251d4f4f..181251d4f4f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_labeled_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/labeled_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_labeled_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/labeled_block.rs
index 18b4ff4b1ba..18b4ff4b1ba 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0161_labeled_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/labeled_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0106_lambda_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast
index c25ad8430d0..c25ad8430d0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0106_lambda_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0106_lambda_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rs
index 75516d25845..75516d25845 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0106_lambda_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_lambda_ret_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_ret_block.rast
index 93238bd8f17..93238bd8f17 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_lambda_ret_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_ret_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_lambda_ret_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_ret_block.rs
index 061118d3aab..061118d3aab 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_lambda_ret_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_ret_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_else.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_else.rast
index ce7f1a35e8d..ce7f1a35e8d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_else.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_else.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_else.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_else.rs
index 8303de06f1e..8303de06f1e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_else.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_else.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0030_let_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_expr.rast
index dcffcb1ce2f..dcffcb1ce2f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0030_let_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0030_let_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_expr.rs
index 0131d5e3382..0131d5e3382 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0030_let_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_let_stmt.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt.rast
index de9d0fc19ee..de9d0fc19ee 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_let_stmt.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_let_stmt.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt.rs
index 8003999fd08..8003999fd08 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_let_stmt.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_stmt_ascription.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_ascription.rast
index ac8e1d93cb6..ac8e1d93cb6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_stmt_ascription.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_ascription.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_stmt_ascription.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_ascription.rs
index a94161dffa2..a94161dffa2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_let_stmt_ascription.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_ascription.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0193_let_stmt_init.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_init.rast
index 1b639915878..1b639915878 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0193_let_stmt_init.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_init.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0193_let_stmt_init.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_init.rs
index 232c0db411e..232c0db411e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0193_let_stmt_init.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/let_stmt_init.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0186_lifetime_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_arg.rast
index dbd7ff3061a..dbd7ff3061a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0186_lifetime_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0186_lifetime_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_arg.rs
index 41715aa273f..41715aa273f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0186_lifetime_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0182_lifetime_param.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_param.rast
index c595031f358..c595031f358 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0182_lifetime_param.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_param.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0182_lifetime_param.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_param.rs
index 2bb38ece8c6..2bb38ece8c6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0182_lifetime_param.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lifetime_param.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0055_literal_pattern.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/literal_pattern.rast
index c83ea7ade71..c83ea7ade71 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0055_literal_pattern.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/literal_pattern.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0055_literal_pattern.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/literal_pattern.rs
index 6dfd67b4ce9..6dfd67b4ce9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0055_literal_pattern.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/literal_pattern.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0009_loop_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/loop_expr.rast
index ab3b49b0d6c..ab3b49b0d6c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0009_loop_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/loop_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0009_loop_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/loop_expr.rs
index 9f078fa4816..9f078fa4816 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0009_loop_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/loop_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0117_macro_call_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_call_type.rast
index 8165cb7d9ba..8165cb7d9ba 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0117_macro_call_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_call_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0117_macro_call_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_call_type.rs
index edb470c8999..edb470c8999 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0117_macro_call_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_call_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_macro_def.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def.rast
index f73229b2e30..f73229b2e30 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_macro_def.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_macro_def.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def.rs
index a014ae5464e..a014ae5464e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0147_macro_def.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_macro_def_curly.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def_curly.rast
index 5cf305d2658..5cf305d2658 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_macro_def_curly.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def_curly.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_macro_def_curly.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def_curly.rs
index 5ed0c777dc9..5ed0c777dc9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_macro_def_curly.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_def_curly.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_macro_inside_generic_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_inside_generic_arg.rast
index 88f8a73450f..88f8a73450f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_macro_inside_generic_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_inside_generic_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_macro_inside_generic_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_inside_generic_arg.rs
index 8d43a53d97f..8d43a53d97f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0194_macro_inside_generic_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_inside_generic_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_macro_rules_as_macro_name.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_as_macro_name.rast
index b997250ab4d..b997250ab4d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_macro_rules_as_macro_name.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_as_macro_name.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_macro_rules_as_macro_name.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_as_macro_name.rs
index 4c2ea378cbf..4c2ea378cbf 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_macro_rules_as_macro_name.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_as_macro_name.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_macro_rules_non_brace.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_non_brace.rast
index 45cd4d2aa12..45cd4d2aa12 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_macro_rules_non_brace.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_non_brace.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_macro_rules_non_brace.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_non_brace.rs
index 6033a28cd64..6033a28cd64 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0158_macro_rules_non_brace.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/macro_rules_non_brace.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0129_marco_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/marco_pat.rast
index cedaa904533..cedaa904533 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0129_marco_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/marco_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0129_marco_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/marco_pat.rs
index 811181d9ba8..811181d9ba8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0129_marco_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/marco_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0066_match_arm.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arm.rast
index 8189cf0a8e5..8189cf0a8e5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0066_match_arm.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arm.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0066_match_arm.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arm.rs
index 9e009e24f4e..9e009e24f4e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0066_match_arm.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arm.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0059_match_arms_commas.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_commas.rast
index 94897c2d204..94897c2d204 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0059_match_arms_commas.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_commas.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0059_match_arms_commas.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_commas.rs
index 1f25d577a95..1f25d577a95 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0059_match_arms_commas.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_commas.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0120_match_arms_inner_attribute.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_inner_attribute.rast
index 6fd9f424676..6fd9f424676 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0120_match_arms_inner_attribute.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_inner_attribute.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0120_match_arms_inner_attribute.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_inner_attribute.rs
index 54a67c9d7b7..54a67c9d7b7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0120_match_arms_inner_attribute.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_inner_attribute.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0121_match_arms_outer_attributes.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_outer_attributes.rast
index 0f7580c1a33..0f7580c1a33 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0121_match_arms_outer_attributes.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_outer_attributes.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0121_match_arms_outer_attributes.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_outer_attributes.rs
index 676db42d1a7..676db42d1a7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0121_match_arms_outer_attributes.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_arms_outer_attributes.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0071_match_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_expr.rast
index 0d6cd390ea0..0d6cd390ea0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0071_match_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0071_match_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_expr.rs
index c4021dc1048..c4021dc1048 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0071_match_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0118_match_guard.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_guard.rast
index 96318b52195..96318b52195 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0118_match_guard.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_guard.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0118_match_guard.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_guard.rs
index cfe05ce4e18..cfe05ce4e18 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0118_match_guard.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/match_guard.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0213_metas.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/metas.rast
index b1ac60b530e..b1ac60b530e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0213_metas.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/metas.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0213_metas.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/metas.rs
index 57b7bb7170d..57b7bb7170d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0213_metas.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/metas.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0107_method_call_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/method_call_expr.rast
index b28b8eb673a..b28b8eb673a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0107_method_call_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/method_call_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0107_method_call_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/method_call_expr.rs
index 48bb6381e80..48bb6381e80 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0107_method_call_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/method_call_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0062_mod_contents.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_contents.rast
index 5f60e03d446..5f60e03d446 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0062_mod_contents.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_contents.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0062_mod_contents.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_contents.rs
index 24a15c5c5c9..24a15c5c5c9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0062_mod_contents.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_contents.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0169_mod_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item.rast
index 4d505916cf6..4d505916cf6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0169_mod_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0169_mod_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item.rs
index f21af614da0..f21af614da0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0169_mod_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_mod_item_curly.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item_curly.rast
index d5e3f3493c3..d5e3f3493c3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_mod_item_curly.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item_curly.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_mod_item_curly.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item_curly.rs
index 16b1b43e877..16b1b43e877 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_mod_item_curly.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/mod_item_curly.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0014_never_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/never_type.rast
index 53dbf3999b2..53dbf3999b2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0014_never_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/never_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0014_never_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/never_type.rs
index de399fcf4a2..de399fcf4a2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0014_never_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/never_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_no_dyn_trait_leading_for.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_dyn_trait_leading_for.rast
index 30a2842e538..30a2842e538 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_no_dyn_trait_leading_for.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_dyn_trait_leading_for.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_no_dyn_trait_leading_for.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_dyn_trait_leading_for.rs
index 47a71fd1915..47a71fd1915 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_no_dyn_trait_leading_for.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_dyn_trait_leading_for.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0096_no_semi_after_block.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_semi_after_block.rast
index f89cc15e721..f89cc15e721 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0096_no_semi_after_block.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_semi_after_block.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0096_no_semi_after_block.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_semi_after_block.rs
index 4919665cb57..4919665cb57 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0096_no_semi_after_block.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/no_semi_after_block.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0113_nocontentexpr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr.rast
index 8bd90a7f675..8bd90a7f675 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0113_nocontentexpr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0113_nocontentexpr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr.rs
index bbf09e367cf..bbf09e367cf 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0113_nocontentexpr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0134_nocontentexpr_after_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr_after_item.rast
index f5ee12fe967..f5ee12fe967 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0134_nocontentexpr_after_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr_after_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0134_nocontentexpr_after_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr_after_item.rs
index eadc7fffb13..eadc7fffb13 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0134_nocontentexpr_after_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/nocontentexpr_after_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_or_pattern.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/or_pattern.rast
index 6a2046d9e99..6a2046d9e99 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_or_pattern.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/or_pattern.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_or_pattern.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/or_pattern.rs
index a2631660550..a2631660550 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_or_pattern.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/or_pattern.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0099_param_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list.rast
index d240a52f6ff..d240a52f6ff 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0099_param_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0099_param_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list.rs
index 9d55bedbba7..9d55bedbba7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0099_param_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0045_param_list_opt_patterns.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_opt_patterns.rast
index e9d93a0d0a4..e9d93a0d0a4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0045_param_list_opt_patterns.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_opt_patterns.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0045_param_list_opt_patterns.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_opt_patterns.rs
index 9b93442c0f2..9b93442c0f2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0045_param_list_opt_patterns.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_opt_patterns.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0123_param_list_vararg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_vararg.rast
index 338d53995ae..338d53995ae 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0123_param_list_vararg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_vararg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0123_param_list_vararg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_vararg.rs
index 533096cd5bb..533096cd5bb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0123_param_list_vararg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_list_vararg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0139_param_outer_arg.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_outer_arg.rast
index c63ea020a3f..c63ea020a3f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0139_param_outer_arg.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_outer_arg.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0139_param_outer_arg.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_outer_arg.rs
index c238be791bd..c238be791bd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0139_param_outer_arg.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/param_outer_arg.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0084_paren_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/paren_type.rast
index 29995bb752f..29995bb752f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0084_paren_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/paren_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0084_paren_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/paren_type.rs
index 6e1b2510124..6e1b2510124 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0084_paren_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/paren_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0053_path_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_expr.rast
index 48e123ab11b..48e123ab11b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0053_path_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0053_path_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_expr.rs
index 333ebabef48..333ebabef48 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0053_path_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0104_path_fn_trait_args.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_fn_trait_args.rast
index fd83daf841f..fd83daf841f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0104_path_fn_trait_args.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_fn_trait_args.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0104_path_fn_trait_args.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_fn_trait_args.rs
index 17ed20e5b13..17ed20e5b13 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0104_path_fn_trait_args.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_fn_trait_args.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0008_path_part.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_part.rast
index 4ccda19a8d7..4ccda19a8d7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0008_path_part.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_part.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0008_path_part.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_part.rs
index f6e32c7c149..f6e32c7c149 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0008_path_part.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_part.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0052_path_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type.rast
index d498d372189..d498d372189 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0052_path_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0052_path_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type.rs
index bf94f32e196..bf94f32e196 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0052_path_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0048_path_type_with_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type_with_bounds.rast
index a059e124ae4..a059e124ae4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0048_path_type_with_bounds.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type_with_bounds.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0048_path_type_with_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type_with_bounds.rs
index 4bb0f63b739..4bb0f63b739 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0048_path_type_with_bounds.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/path_type_with_bounds.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0095_placeholder_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_pat.rast
index d39c3df2b7e..d39c3df2b7e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0095_placeholder_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0095_placeholder_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_pat.rs
index 4d719c4335b..4d719c4335b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0095_placeholder_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0023_placeholder_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_type.rast
index d9db1c34bf8..d9db1c34bf8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0023_placeholder_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0023_placeholder_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_type.rs
index 7952dbd57d6..7952dbd57d6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0023_placeholder_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/placeholder_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0013_pointer_type_mut.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pointer_type_mut.rast
index bfe7ed5b400..bfe7ed5b400 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0013_pointer_type_mut.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pointer_type_mut.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0013_pointer_type_mut.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pointer_type_mut.rs
index 04b2bb9ba5c..04b2bb9ba5c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0013_pointer_type_mut.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pointer_type_mut.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0080_postfix_range.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/postfix_range.rast
index 3a59cf7b832..3a59cf7b832 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0080_postfix_range.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/postfix_range.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0080_postfix_range.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/postfix_range.rs
index e7b7cfc6b1a..e7b7cfc6b1a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0080_postfix_range.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/postfix_range.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0153_pub_parens_typepath.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_parens_typepath.rast
index 2dede835987..2dede835987 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0153_pub_parens_typepath.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_parens_typepath.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0153_pub_parens_typepath.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_parens_typepath.rs
index d4c1638226e..d4c1638226e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0153_pub_parens_typepath.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_parens_typepath.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0196_pub_tuple_field.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_tuple_field.rast
index c78d16f064c..c78d16f064c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0196_pub_tuple_field.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_tuple_field.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0196_pub_tuple_field.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_tuple_field.rs
index 6f725fb7b98..6f725fb7b98 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0196_pub_tuple_field.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/pub_tuple_field.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0037_qual_paths.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast
index 8c66cfe599f..8c66cfe599f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0037_qual_paths.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0037_qual_paths.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rs
index d140692e210..d140692e210 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0037_qual_paths.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0201_question_for_type_trait_bound.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/question_for_type_trait_bound.rast
index 56e2d1095d2..56e2d1095d2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0201_question_for_type_trait_bound.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/question_for_type_trait_bound.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0201_question_for_type_trait_bound.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/question_for_type_trait_bound.rs
index f80dd90d446..f80dd90d446 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0201_question_for_type_trait_bound.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/question_for_type_trait_bound.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0058_range_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/range_pat.rast
index d9981c50719..d9981c50719 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0058_range_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/range_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0058_range_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/range_pat.rs
index b54354211d2..b54354211d2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0058_range_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/range_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0054_record_field_attrs.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_attrs.rast
index 639ee0eb777..639ee0eb777 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0054_record_field_attrs.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_attrs.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0054_record_field_attrs.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_attrs.rs
index d7f0b4382da..d7f0b4382da 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0054_record_field_attrs.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_attrs.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_record_field_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_list.rast
index 065d7e7e81f..065d7e7e81f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_record_field_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_record_field_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_list.rs
index a3bd7787db7..a3bd7787db7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0172_record_field_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_field_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0061_record_lit.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_lit.rast
index 00948c322f4..00948c322f4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0061_record_lit.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_lit.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0061_record_lit.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_lit.rs
index 86411fbb7dc..86411fbb7dc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0061_record_lit.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_lit.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0125_record_literal_field_with_attr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_literal_field_with_attr.rast
index a1df70841e8..a1df70841e8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0125_record_literal_field_with_attr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_literal_field_with_attr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0125_record_literal_field_with_attr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_literal_field_with_attr.rs
index a6c7760c767..a6c7760c767 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0125_record_literal_field_with_attr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_literal_field_with_attr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0145_record_pat_field.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field.rast
index f3d2fde4669..f3d2fde4669 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0145_record_pat_field.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0145_record_pat_field.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field.rs
index 53cfdc22dd8..53cfdc22dd8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0145_record_pat_field.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0102_record_pat_field_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field_list.rast
index f69ae1d6445..f69ae1d6445 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0102_record_pat_field_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0102_record_pat_field_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field_list.rs
index 0bfaae7c4d0..0bfaae7c4d0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0102_record_pat_field_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/record_pat_field_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0082_ref_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_expr.rast
index 108b0802c33..108b0802c33 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0082_ref_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0082_ref_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_expr.rs
index c5262f4469b..c5262f4469b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0082_ref_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0027_ref_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_pat.rast
index 4516fd01132..4516fd01132 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0027_ref_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0027_ref_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_pat.rs
index de41f5cae0f..de41f5cae0f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0027_ref_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/ref_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0033_reference_type;.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/reference_type.rast
index b5c9d7a8dfb..b5c9d7a8dfb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0033_reference_type;.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/reference_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0033_reference_type;.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/reference_type.rs
index 3ac0badabc5..3ac0badabc5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0033_reference_type;.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/reference_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0072_return_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/return_expr.rast
index 62cff122026..62cff122026 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0072_return_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/return_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0072_return_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/return_expr.rs
index 5733666b605..5733666b605 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0072_return_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/return_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0006_self_param.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param.rast
index 67e28236397..67e28236397 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0006_self_param.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0006_self_param.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param.rs
index 80c0a43f5de..80c0a43f5de 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0006_self_param.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_self_param_outer_attr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param_outer_attr.rast
index db583f7d526..db583f7d526 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_self_param_outer_attr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param_outer_attr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_self_param_outer_attr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param_outer_attr.rs
index 35155057a68..35155057a68 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0138_self_param_outer_attr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/self_param_outer_attr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0046_singleton_tuple_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/singleton_tuple_type.rast
index 0129955d136..0129955d136 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0046_singleton_tuple_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/singleton_tuple_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0046_singleton_tuple_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/singleton_tuple_type.rs
index cb66bad2470..cb66bad2470 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0046_singleton_tuple_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/singleton_tuple_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0024_slice_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_pat.rast
index dff72ba886f..dff72ba886f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0024_slice_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0024_slice_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_pat.rs
index 855ba89b1e9..855ba89b1e9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0024_slice_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0025_slice_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_type.rast
index 0bcb3152481..0bcb3152481 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0025_slice_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0025_slice_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_type.rs
index 4da1af82705..4da1af82705 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0025_slice_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/slice_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0070_stmt_bin_expr_ambiguity.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_bin_expr_ambiguity.rast
index e387e14d14f..e387e14d14f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0070_stmt_bin_expr_ambiguity.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_bin_expr_ambiguity.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0070_stmt_bin_expr_ambiguity.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_bin_expr_ambiguity.rs
index 7e8bd87bf1c..7e8bd87bf1c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0070_stmt_bin_expr_ambiguity.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_bin_expr_ambiguity.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0074_stmt_postfix_expr_ambiguity.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_postfix_expr_ambiguity.rast
index 950421feb70..950421feb70 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0074_stmt_postfix_expr_ambiguity.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_postfix_expr_ambiguity.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0074_stmt_postfix_expr_ambiguity.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_postfix_expr_ambiguity.rs
index 2edd578f9d7..2edd578f9d7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0074_stmt_postfix_expr_ambiguity.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/stmt_postfix_expr_ambiguity.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0171_struct_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/struct_item.rast
index 78f96820723..78f96820723 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0171_struct_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/struct_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0171_struct_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/struct_item.rs
index 5f1a34f49b9..5f1a34f49b9 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0171_struct_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/struct_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_trait_alias.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias.rast
index c45f8708980..c45f8708980 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_trait_alias.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_trait_alias.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias.rs
index 71d76789fae..71d76789fae 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0151_trait_alias.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_trait_alias_where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias_where_clause.rast
index 8f678247731..8f678247731 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_trait_alias_where_clause.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias_where_clause.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_trait_alias_where_clause.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias_where_clause.rs
index a90d54b0109..a90d54b0109 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_trait_alias_where_clause.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_alias_where_clause.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0041_trait_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item.rast
index dd7f76eb939..dd7f76eb939 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0041_trait_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0041_trait_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item.rs
index dcd9a71144f..dcd9a71144f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0041_trait_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0175_trait_item_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_bounds.rast
index bab83145622..bab83145622 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0175_trait_item_bounds.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_bounds.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0175_trait_item_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_bounds.rs
index e6ad2b56af8..e6ad2b56af8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0175_trait_item_bounds.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_bounds.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_trait_item_generic_params.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_generic_params.rast
index 01f212e7184..01f212e7184 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_trait_item_generic_params.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_generic_params.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_trait_item_generic_params.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_generic_params.rs
index 4a51926a6b5..4a51926a6b5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_trait_item_generic_params.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_generic_params.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_trait_item_where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_where_clause.rast
index 46cd8ee6654..46cd8ee6654 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_trait_item_where_clause.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_where_clause.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_trait_item_where_clause.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_where_clause.rs
index 52a6a806f35..52a6a806f35 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_trait_item_where_clause.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/trait_item_where_clause.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_try_block_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_block_expr.rast
index aec8fbf4775..aec8fbf4775 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_try_block_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_block_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_try_block_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_block_expr.rs
index 0f1b41eb64b..0f1b41eb64b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0130_try_block_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_block_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0077_try_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_expr.rast
index c3aa8c15ded..c3aa8c15ded 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0077_try_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0077_try_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_expr.rs
index 8b74f7bc814..8b74f7bc814 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0077_try_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_try_macro_fallback.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_fallback.rast
index 0adb678fa65..38e21b845dc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_try_macro_fallback.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_fallback.rast
@@ -1,5 +1,7 @@
 SOURCE_FILE
   FN
+    COMMENT "// 2015"
+    WHITESPACE "\n"
     FN_KW "fn"
     WHITESPACE " "
     NAME
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_try_macro_fallback.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_fallback.rs
index 61a6b46a0b3..6ad5ea4357c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_try_macro_fallback.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_fallback.rs
@@ -1 +1,2 @@
+// 2015
 fn foo() { try!(Ok(())); }
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_try_macro_rules.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_rules.rast
index e6916ae976e..e95fe762584 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_try_macro_rules.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_rules.rast
@@ -1,5 +1,7 @@
 SOURCE_FILE
   MACRO_RULES
+    COMMENT "// 2015"
+    WHITESPACE "\n"
     MACRO_RULES_KW "macro_rules"
     BANG "!"
     WHITESPACE " "
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_try_macro_rules.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_rules.rs
index 2e2ab6e60b6..35694649ece 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_try_macro_rules.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/try_macro_rules.rs
@@ -1 +1,2 @@
+// 2015
 macro_rules! try { () => {} }
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_tuple_attrs.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_attrs.rast
index 39857b23c6e..39857b23c6e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_tuple_attrs.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_attrs.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_tuple_attrs.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_attrs.rs
index f84b7ab31dc..f84b7ab31dc 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0154_tuple_attrs.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_attrs.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0108_tuple_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_expr.rast
index ac5a7170315..ac5a7170315 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0108_tuple_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0108_tuple_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_expr.rs
index e4f774280ca..e4f774280ca 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0108_tuple_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0115_tuple_field_attrs.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_field_attrs.rast
index 1699602f4fb..1699602f4fb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0115_tuple_field_attrs.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_field_attrs.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0115_tuple_field_attrs.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_field_attrs.rs
index 648ffe56548..648ffe56548 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0115_tuple_field_attrs.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_field_attrs.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0111_tuple_pat.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat.rast
index 1a01e0f6938..1a01e0f6938 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0111_tuple_pat.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0111_tuple_pat.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat.rs
index fbd7f48f66b..fbd7f48f66b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0111_tuple_pat.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0026_tuple_pat_fields.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat_fields.rast
index 55baf2fdcb4..55baf2fdcb4 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0026_tuple_pat_fields.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat_fields.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0026_tuple_pat_fields.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat_fields.rs
index 8ec6f4ca93e..8ec6f4ca93e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0026_tuple_pat_fields.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_pat_fields.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_tuple_struct.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct.rast
index 6e5f6c2d2bb..6e5f6c2d2bb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_tuple_struct.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_tuple_struct.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct.rs
index b4e05717ed3..b4e05717ed3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0170_tuple_struct.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0114_tuple_struct_where.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct_where.rast
index aab77416570..aab77416570 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0114_tuple_struct_where.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct_where.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0114_tuple_struct_where.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct_where.rs
index a602e001827..a602e001827 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0114_tuple_struct_where.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/tuple_struct_where.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0078_type_alias.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_alias.rast
index c5da799741f..c5da799741f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0078_type_alias.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_alias.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0078_type_alias.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_alias.rs
index 04c0344fa36..04c0344fa36 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0078_type_alias.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_alias.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0073_type_item_type_params.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_type_params.rast
index 60ac3b3c4af..60ac3b3c4af 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0073_type_item_type_params.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_type_params.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0073_type_item_type_params.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_type_params.rs
index defd110c492..defd110c492 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0073_type_item_type_params.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_type_params.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause.rast
index 31c87d1b309..31c87d1b309 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause.rs
index 2d30e852187..2d30e852187 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause_deprecated.rast
index 7210b738958..7210b738958 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause_deprecated.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause_deprecated.rs
index a602d07f03b..a602d07f03b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_item_where_clause_deprecated.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_generic_param_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param.rast
index becb77e042f..becb77e042f 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_generic_param_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_generic_param_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param.rs
index b250bc6bf07..b250bc6bf07 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0184_generic_param_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0007_type_param_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast
index dee860c2418..dee860c2418 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0007_type_param_bounds.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0007_type_param_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs
index 5da3083b9c5..5da3083b9c5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0007_type_param_bounds.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0090_type_param_default.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_default.rast
index cf7236f62e6..cf7236f62e6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0090_type_param_default.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_default.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0090_type_param_default.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_default.rs
index 540eacb0277..540eacb0277 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0090_type_param_default.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_default.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_type_path_in_pattern.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast
index 297f7575ca6..297f7575ca6 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_type_path_in_pattern.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_type_path_in_pattern.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rs
index ebe26834d88..ebe26834d88 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0164_type_path_in_pattern.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/typepathfn_with_coloncolon.rast
index 67277d0639a..67277d0639a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/typepathfn_with_coloncolon.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/typepathfn_with_coloncolon.rs
index 8c54f6704b3..8c54f6704b3 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/typepathfn_with_coloncolon.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0019_unary_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unary_expr.rast
index 525b2674587..525b2674587 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0019_unary_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unary_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0019_unary_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unary_expr.rs
index f1c3f7118b2..f1c3f7118b2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0019_unary_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unary_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_union_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/union_item.rast
index af608fc4acb..af608fc4acb 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_union_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/union_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_union_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/union_item.rs
index 5edf50de3bd..5edf50de3bd 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0173_union_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/union_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_unit_struct.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_struct.rast
index 438dea6f408..438dea6f408 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_unit_struct.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_struct.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_unit_struct.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_struct.rs
index 28377c2760b..28377c2760b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_unit_struct.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_struct.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0051_unit_type.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_type.rast
index b3df3153546..b3df3153546 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0051_unit_type.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_type.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0051_unit_type.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_type.rs
index c039cf7d324..c039cf7d324 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0051_unit_type.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/unit_type.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_use_item.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_item.rast
index 25761ed8c77..25761ed8c77 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_use_item.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_item.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_use_item.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_item.rs
index 48ac87b14a0..48ac87b14a0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0181_use_item.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_item.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree.rast
index 98231cdc217..98231cdc217 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree.rs
index 3cc39434820..3cc39434820 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0179_use_tree_abs_star.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_abs_star.rast
index b4dc1f25d9a..b4dc1f25d9a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0179_use_tree_abs_star.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_abs_star.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0179_use_tree_abs_star.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_abs_star.rs
index caae0ba026a..caae0ba026a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0179_use_tree_abs_star.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_abs_star.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_use_tree_alias.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_alias.rast
index ef0dd6ba11c..ef0dd6ba11c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_use_tree_alias.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_alias.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_use_tree_alias.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_alias.rs
index 19a6906a268..19a6906a268 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0176_use_tree_alias.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_alias.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0002_use_tree_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_list.rast
index f3b1129f277..f3b1129f277 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0002_use_tree_list.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_list.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0002_use_tree_list.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_list.rs
index 6fa175f5429..6fa175f5429 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0002_use_tree_list.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_list.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree_path.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path.rast
index ede22dbaf5d..ede22dbaf5d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree_path.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree_path.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path.rs
index 5b22f88523b..5b22f88523b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0177_use_tree_path.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0180_use_tree_path_star.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_star.rast
index d255adb5a47..d255adb5a47 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0180_use_tree_path_star.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_star.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0180_use_tree_path_star.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_star.rs
index dd601cffe5d..dd601cffe5d 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0180_use_tree_path_star.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_star.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0178_use_tree_path_use_tree.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_use_tree.rast
index ed3cafae13b..ed3cafae13b 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0178_use_tree_path_use_tree.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_use_tree.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0178_use_tree_path_use_tree.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_use_tree.rs
index c3086f51a2e..c3086f51a2e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0178_use_tree_path_use_tree.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_path_use_tree.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_use_tree_star.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_star.rast
index 8662423f5d2..8662423f5d2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_use_tree_star.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_star.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_use_tree_star.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_star.rs
index b8c613440d5..b8c613440d5 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0174_use_tree_star.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/use_tree_star.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0004_value_parameters_no_patterns.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/value_parameters_no_patterns.rast
index 902b06484c8..902b06484c8 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0004_value_parameters_no_patterns.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/value_parameters_no_patterns.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0004_value_parameters_no_patterns.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/value_parameters_no_patterns.rs
index 93636e926e1..93636e926e1 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0004_value_parameters_no_patterns.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/value_parameters_no_patterns.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_variant_discriminant.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/variant_discriminant.rast
index 9f0c5a76108..9f0c5a76108 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_variant_discriminant.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/variant_discriminant.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_variant_discriminant.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/variant_discriminant.rs
index c8c5c0f174e..c8c5c0f174e 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0157_variant_discriminant.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/variant_discriminant.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0056_where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast
index a3cbe457e1a..a3cbe457e1a 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0056_where_clause.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0056_where_clause.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rs
index 19d7e571b0c..19d7e571b0c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0056_where_clause.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0003_where_pred_for.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_pred_for.rast
index 8407e99f614..8407e99f614 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0003_where_pred_for.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_pred_for.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0003_where_pred_for.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_pred_for.rs
index 423bc105bd7..423bc105bd7 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0003_where_pred_for.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_pred_for.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0031_while_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/while_expr.rast
index 16c522414af..16c522414af 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0031_while_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/while_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0031_while_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/while_expr.rs
index 2f818816025..2f818816025 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0031_while_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/while_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0204_yeet_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yeet_expr.rast
index 24931bfcd7c..24931bfcd7c 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0204_yeet_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yeet_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0204_yeet_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yeet_expr.rs
index 624f86c9dc0..624f86c9dc0 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0204_yeet_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yeet_expr.rs
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_yield_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yield_expr.rast
index 31aa58de299..31aa58de299 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_yield_expr.rast
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yield_expr.rast
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_yield_expr.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yield_expr.rs
index 596e221f741..596e221f741 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_yield_expr.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/yield_expr.rs
diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg.rs
index 65f60a7c5bd..6a99b5ed1cc 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg.rs
@@ -157,7 +157,6 @@ type ProtocolWrite<W: Write> = for<'o, 'msg> fn(out: &'o mut W, msg: &'msg str)
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileId;
     use intern::{sym, Symbol};
     use la_arena::RawIdx;
     use span::{ErasedFileAstId, Span, SpanAnchor, SyntaxContextId};
@@ -168,7 +167,10 @@ mod tests {
 
     fn fixture_token_tree() -> Subtree<Span> {
         let anchor = SpanAnchor {
-            file_id: FileId::from_raw(0),
+            file_id: span::EditionedFileId::new(
+                span::FileId::from_raw(0xe4e4e),
+                span::Edition::CURRENT,
+            ),
             ast_id: ErasedFileAstId::from_raw(RawIdx::from(0)),
         };
 
diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs
index 19260bc817d..a8661f59b28 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs
@@ -41,7 +41,7 @@ use intern::Symbol;
 use la_arena::RawIdx;
 use rustc_hash::FxHashMap;
 use serde::{Deserialize, Serialize};
-use span::{ErasedFileAstId, FileId, Span, SpanAnchor, SyntaxContextId};
+use span::{EditionedFileId, ErasedFileAstId, Span, SpanAnchor, SyntaxContextId};
 use text_size::TextRange;
 
 use crate::msg::{ENCODE_CLOSE_SPAN_VERSION, EXTENDED_LEAF_DATA};
@@ -53,7 +53,7 @@ pub fn serialize_span_data_index_map(map: &SpanDataIndexMap) -> Vec<u32> {
     map.iter()
         .flat_map(|span| {
             [
-                span.anchor.file_id.index(),
+                span.anchor.file_id.as_u32(),
                 span.anchor.ast_id.into_raw().into_u32(),
                 span.range.start().into(),
                 span.range.end().into(),
@@ -70,7 +70,7 @@ pub fn deserialize_span_data_index_map(map: &[u32]) -> SpanDataIndexMap {
             let &[file_id, ast_id, start, end, e] = span else { unreachable!() };
             Span {
                 anchor: SpanAnchor {
-                    file_id: FileId::from_raw(file_id),
+                    file_id: EditionedFileId::from_raw(file_id),
                     ast_id: ErasedFileAstId::from_raw(RawIdx::from_u32(ast_id)),
                 },
                 range: TextRange::new(start.into(), end.into()),
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
index 452ad8e083d..8b9eb3beb6e 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
@@ -469,7 +469,7 @@ impl server::Server for RaSpanServer {
 
 #[cfg(test)]
 mod tests {
-    use span::SyntaxContextId;
+    use span::{EditionedFileId, FileId, SyntaxContextId};
 
     use super::*;
 
@@ -478,7 +478,7 @@ mod tests {
         let span = Span {
             range: TextRange::empty(TextSize::new(0)),
             anchor: span::SpanAnchor {
-                file_id: span::FileId::from_raw(0),
+                file_id: EditionedFileId::current_edition(FileId::from_raw(0)),
                 ast_id: span::ErasedFileAstId::from_raw(0.into()),
             },
             ctx: SyntaxContextId::ROOT,
@@ -514,7 +514,7 @@ mod tests {
         let span = Span {
             range: TextRange::empty(TextSize::new(0)),
             anchor: span::SpanAnchor {
-                file_id: span::FileId::from_raw(0),
+                file_id: EditionedFileId::current_edition(FileId::from_raw(0)),
                 ast_id: span::ErasedFileAstId::from_raw(0.into()),
             },
             ctx: SyntaxContextId::ROOT,
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs
index c382a5b2411..cdf93fa4251 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs
@@ -127,7 +127,7 @@ pub(super) mod token_stream {
     impl<S: Copy + fmt::Debug> TokenStream<S> {
         pub(crate) fn from_str(src: &str, call_site: S) -> Result<TokenStream<S>, String> {
             let subtree =
-                mbe::parse_to_token_tree_static_span(span::Edition::CURRENT, call_site, src)
+                mbe::parse_to_token_tree_static_span(span::Edition::CURRENT_FIXME, call_site, src)
                     .ok_or("lexing error")?;
 
             Ok(TokenStream::with_subtree(subtree))
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs
index 1080e8c9932..70eff51cade 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs
@@ -2,7 +2,7 @@
 
 use expect_test::Expect;
 use proc_macro_api::msg::TokenId;
-use span::{ErasedFileAstId, FileId, Span, SpanAnchor, SyntaxContextId};
+use span::{EditionedFileId, ErasedFileAstId, FileId, Span, SpanAnchor, SyntaxContextId};
 use tt::TextRange;
 
 use crate::{dylib, proc_macro_test_dylib_path, EnvSnapshot, ProcMacroSrv};
@@ -68,7 +68,7 @@ fn assert_expand_impl(
     let def_site = Span {
         range: TextRange::new(0.into(), 150.into()),
         anchor: SpanAnchor {
-            file_id: FileId::from_raw(41),
+            file_id: EditionedFileId::current_edition(FileId::from_raw(41)),
             ast_id: ErasedFileAstId::from_raw(From::from(1)),
         },
         ctx: SyntaxContextId::ROOT,
@@ -76,7 +76,7 @@ fn assert_expand_impl(
     let call_site = Span {
         range: TextRange::new(0.into(), 100.into()),
         anchor: SpanAnchor {
-            file_id: FileId::from_raw(42),
+            file_id: EditionedFileId::current_edition(FileId::from_raw(42)),
             ast_id: ErasedFileAstId::from_raw(From::from(2)),
         },
         ctx: SyntaxContextId::ROOT,
diff --git a/src/tools/rust-analyzer/crates/project-model/src/tests.rs b/src/tools/rust-analyzer/crates/project-model/src/tests.rs
index 8d50d4bdfe2..8f5457bf99a 100644
--- a/src/tools/rust-analyzer/crates/project-model/src/tests.rs
+++ b/src/tools/rust-analyzer/crates/project-model/src/tests.rs
@@ -1,6 +1,6 @@
 use std::ops::Deref;
 
-use base_db::{CrateGraph, FileId, ProcMacroPaths};
+use base_db::{CrateGraph, ProcMacroPaths};
 use cargo_metadata::Metadata;
 use cfg::{CfgAtom, CfgDiff};
 use expect_test::{expect_file, ExpectFile};
@@ -8,6 +8,7 @@ use intern::sym;
 use paths::{AbsPath, AbsPathBuf, Utf8Path, Utf8PathBuf};
 use rustc_hash::FxHashMap;
 use serde::de::DeserializeOwned;
+use span::FileId;
 use triomphe::Arc;
 
 use crate::{
diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
index ec6cbf369a3..8c77da8f38a 100644
--- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
+++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
@@ -6,7 +6,7 @@ use std::{collections::VecDeque, fmt, fs, iter, sync};
 
 use anyhow::Context;
 use base_db::{
-    CrateDisplayName, CrateGraph, CrateId, CrateName, CrateOrigin, Dependency, Env, FileId,
+    CrateDisplayName, CrateGraph, CrateId, CrateName, CrateOrigin, Dependency, Env,
     LangCrateOrigin, ProcMacroPaths, TargetLayoutLoadResult,
 };
 use cfg::{CfgAtom, CfgDiff, CfgOptions};
@@ -14,7 +14,7 @@ use intern::{sym, Symbol};
 use paths::{AbsPath, AbsPathBuf};
 use rustc_hash::{FxHashMap, FxHashSet};
 use semver::Version;
-use span::Edition;
+use span::{Edition, FileId};
 use toolchain::Tool;
 use tracing::instrument;
 use triomphe::Arc;
@@ -1470,7 +1470,7 @@ fn sysroot_to_crate_graph(
                     let display_name = CrateDisplayName::from_canonical_name(&stitched[krate].name);
                     let crate_id = crate_graph.add_crate_root(
                         file_id,
-                        Edition::CURRENT,
+                        Edition::CURRENT_FIXME,
                         Some(display_name),
                         None,
                         cfg_options.clone(),
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs
index a0f1c941dd1..f26f9abe801 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs
@@ -25,7 +25,7 @@ use ide_db::{
         salsa::{self, debug::DebugQueryTable, ParallelDatabase},
         SourceDatabase, SourceDatabaseExt,
     },
-    LineIndexDatabase, SnippetCap,
+    EditionedFileId, LineIndexDatabase, SnippetCap,
 };
 use itertools::Itertools;
 use load_cargo::{load_workspace, LoadCargoConfig, ProcMacroServerChoice};
@@ -35,7 +35,7 @@ use project_model::{CargoConfig, ProjectManifest, ProjectWorkspace, RustLibSourc
 use rayon::prelude::*;
 use rustc_hash::{FxHashMap, FxHashSet};
 use syntax::{AstNode, SyntaxNode};
-use vfs::{AbsPathBuf, FileId, Vfs, VfsPath};
+use vfs::{AbsPathBuf, Vfs, VfsPath};
 
 use crate::cli::{
     flags::{self, OutputFormat},
@@ -120,7 +120,7 @@ impl flags::AnalysisStats {
                 for file_id in source_root.iter() {
                     if let Some(p) = source_root.path_for_file(&file_id) {
                         if let Some((_, Some("rs"))) = p.name_and_extension() {
-                            db.file_item_tree(file_id.into());
+                            db.file_item_tree(EditionedFileId::current_edition(file_id).into());
                             num_item_trees += 1;
                         }
                     }
@@ -140,7 +140,7 @@ impl flags::AnalysisStats {
             let module = krate.root_module();
             let file_id = module.definition_source_file_id(db);
             let file_id = file_id.original_file(db);
-            let source_root = db.file_source_root(file_id);
+            let source_root = db.file_source_root(file_id.into());
             let source_root = db.source_root(source_root);
             if !source_root.is_library || self.with_deps {
                 num_crates += 1;
@@ -332,7 +332,7 @@ impl flags::AnalysisStats {
         ws: &ProjectWorkspace,
         db: &RootDatabase,
         vfs: &Vfs,
-        mut file_ids: Vec<FileId>,
+        mut file_ids: Vec<EditionedFileId>,
         verbosity: Verbosity,
     ) {
         let cargo_config = CargoConfig {
@@ -367,11 +367,10 @@ impl flags::AnalysisStats {
 
         for &file_id in &file_ids {
             let sema = hir::Semantics::new(db);
-            let _ = db.parse(file_id);
 
-            let parse = sema.parse(file_id);
-            let file_txt = db.file_text(file_id);
-            let path = vfs.file_path(file_id).as_path().unwrap();
+            let parse = sema.parse_guess_edition(file_id.into());
+            let file_txt = db.file_text(file_id.into());
+            let path = vfs.file_path(file_id.into()).as_path().unwrap();
 
             for node in parse.syntax().descendants() {
                 let expr = match syntax::ast::Expr::cast(node.clone()) {
@@ -398,7 +397,7 @@ impl flags::AnalysisStats {
 
                 let range = sema.original_range(expected_tail.syntax()).range;
                 let original_text: String = db
-                    .file_text(file_id)
+                    .file_text(file_id.into())
                     .chars()
                     .skip(usize::from(range.start()))
                     .take(usize::from(range.end()) - usize::from(range.start()))
@@ -650,7 +649,7 @@ impl flags::AnalysisStats {
                     };
                     if let Some(src) = source {
                         let original_file = src.file_id.original_file(db);
-                        let path = vfs.file_path(original_file);
+                        let path = vfs.file_path(original_file.into());
                         let syntax_range = src.text_range();
                         format!("processing: {} ({} {:?})", full_name(), path, syntax_range)
                     } else {
@@ -944,7 +943,7 @@ impl flags::AnalysisStats {
                     };
                     if let Some(src) = source {
                         let original_file = src.file_id.original_file(db);
-                        let path = vfs.file_path(original_file);
+                        let path = vfs.file_path(original_file.into());
                         let syntax_range = src.text_range();
                         format!("processing: {} ({} {:?})", full_name(), path, syntax_range)
                     } else {
@@ -968,7 +967,7 @@ impl flags::AnalysisStats {
         report_metric("body lowering time", body_lowering_time.time.as_millis() as u64, "ms");
     }
 
-    fn run_ide_things(&self, analysis: Analysis, mut file_ids: Vec<FileId>) {
+    fn run_ide_things(&self, analysis: Analysis, mut file_ids: Vec<EditionedFileId>) {
         file_ids.sort();
         file_ids.dedup();
         let mut sw = self.stop_watch();
@@ -998,7 +997,7 @@ impl flags::AnalysisStats {
                     term_search_borrowck: true,
                 },
                 ide::AssistResolveStrategy::All,
-                file_id,
+                file_id.into(),
             );
         }
         for &file_id in &file_ids {
@@ -1031,7 +1030,7 @@ impl flags::AnalysisStats {
                     fields_to_resolve: InlayFieldsToResolve::empty(),
                     range_exclusive_hints: true,
                 },
-                file_id,
+                file_id.into(),
                 None,
             );
         }
@@ -1047,7 +1046,7 @@ impl flags::AnalysisStats {
                         annotate_enum_variant_references: false,
                         location: ide::AnnotationLocation::AboveName,
                     },
-                    file_id,
+                    file_id.into(),
                 )
                 .unwrap()
                 .into_iter()
@@ -1072,8 +1071,8 @@ fn location_csv_expr(db: &RootDatabase, vfs: &Vfs, sm: &BodySourceMap, expr_id:
     let root = db.parse_or_expand(src.file_id);
     let node = src.map(|e| e.to_node(&root).syntax().clone());
     let original_range = node.as_ref().original_file_range_rooted(db);
-    let path = vfs.file_path(original_range.file_id);
-    let line_index = db.line_index(original_range.file_id);
+    let path = vfs.file_path(original_range.file_id.into());
+    let line_index = db.line_index(original_range.file_id.into());
     let text_range = original_range.range;
     let (start, end) =
         (line_index.line_col(text_range.start()), line_index.line_col(text_range.end()));
@@ -1088,8 +1087,8 @@ fn location_csv_pat(db: &RootDatabase, vfs: &Vfs, sm: &BodySourceMap, pat_id: Pa
     let root = db.parse_or_expand(src.file_id);
     let node = src.map(|e| e.to_node(&root).syntax().clone());
     let original_range = node.as_ref().original_file_range_rooted(db);
-    let path = vfs.file_path(original_range.file_id);
-    let line_index = db.line_index(original_range.file_id);
+    let path = vfs.file_path(original_range.file_id.into());
+    let line_index = db.line_index(original_range.file_id.into());
     let text_range = original_range.range;
     let (start, end) =
         (line_index.line_col(text_range.start()), line_index.line_col(text_range.end()));
@@ -1107,8 +1106,8 @@ fn expr_syntax_range<'a>(
         let root = db.parse_or_expand(src.file_id);
         let node = src.map(|e| e.to_node(&root).syntax().clone());
         let original_range = node.as_ref().original_file_range_rooted(db);
-        let path = vfs.file_path(original_range.file_id);
-        let line_index = db.line_index(original_range.file_id);
+        let path = vfs.file_path(original_range.file_id.into());
+        let line_index = db.line_index(original_range.file_id.into());
         let text_range = original_range.range;
         let (start, end) =
             (line_index.line_col(text_range.start()), line_index.line_col(text_range.end()));
@@ -1128,8 +1127,8 @@ fn pat_syntax_range<'a>(
         let root = db.parse_or_expand(src.file_id);
         let node = src.map(|e| e.to_node(&root).syntax().clone());
         let original_range = node.as_ref().original_file_range_rooted(db);
-        let path = vfs.file_path(original_range.file_id);
-        let line_index = db.line_index(original_range.file_id);
+        let path = vfs.file_path(original_range.file_id.into());
+        let line_index = db.line_index(original_range.file_id.into());
         let text_range = original_range.range;
         let (start, end) =
             (line_index.line_col(text_range.start()), line_index.line_col(text_range.end()));
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs
index d5eac49ad3a..489bb42eec3 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs
@@ -48,7 +48,7 @@ impl flags::Diagnostics {
 
         let work = all_modules(db).into_iter().filter(|module| {
             let file_id = module.definition_source_file_id(db).original_file(db);
-            let source_root = db.file_source_root(file_id);
+            let source_root = db.file_source_root(file_id.into());
             let source_root = db.source_root(source_root);
             !source_root.is_library
         });
@@ -58,12 +58,15 @@ impl flags::Diagnostics {
             if !visited_files.contains(&file_id) {
                 let crate_name =
                     module.krate().display_name(db).as_deref().unwrap_or("unknown").to_owned();
-                println!("processing crate: {crate_name}, module: {}", _vfs.file_path(file_id));
+                println!(
+                    "processing crate: {crate_name}, module: {}",
+                    _vfs.file_path(file_id.into())
+                );
                 for diagnostic in analysis
                     .diagnostics(
                         &DiagnosticsConfig::test_sample(),
                         AssistResolveStrategy::None,
-                        file_id,
+                        file_id.into(),
                     )
                     .unwrap()
                 {
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs
index 8f60b17b594..ee134b6c507 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs
@@ -342,7 +342,7 @@ mod test {
         let (file_id, range_or_offset) =
             change_fixture.file_position.expect("expected a marker ()");
         let offset = range_or_offset.expect_offset();
-        (host, FilePosition { file_id, offset })
+        (host, FilePosition { file_id: file_id.into(), offset })
     }
 
     /// If expected == "", then assert that there are no symbols (this is basically local symbol)
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs
index 28cbd1afd8c..7f24fa2835e 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs
@@ -1,6 +1,7 @@
 //! Applies structured search replace rules from the command line.
 
 use anyhow::Context;
+use ide_db::EditionedFileId;
 use ide_ssr::MatchFinder;
 use load_cargo::{load_workspace_at, LoadCargoConfig, ProcMacroServerChoice};
 use project_model::{CargoConfig, RustLibSource};
@@ -67,7 +68,10 @@ impl flags::Search {
             for &root in db.local_roots().iter() {
                 let sr = db.source_root(root);
                 for file_id in sr.iter() {
-                    for debug_info in match_finder.debug_where_text_equal(file_id, debug_snippet) {
+                    for debug_info in match_finder.debug_where_text_equal(
+                        EditionedFileId::current_edition(file_id),
+                        debug_snippet,
+                    ) {
                         println!("{debug_info:#?}");
                     }
                 }
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/from_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/from_proto.rs
index 60fe847bb7d..aea424298f8 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/from_proto.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/from_proto.rs
@@ -1,10 +1,7 @@
 //! Conversion lsp_types types to rust-analyzer specific ones.
 use anyhow::format_err;
 use ide::{Annotation, AnnotationKind, AssistKind, LineCol};
-use ide_db::{
-    base_db::{FileId, FilePosition, FileRange},
-    line_index::WideLineCol,
-};
+use ide_db::{line_index::WideLineCol, FileId, FilePosition, FileRange};
 use syntax::{TextRange, TextSize};
 use vfs::AbsPathBuf;
 
diff --git a/src/tools/rust-analyzer/crates/span/src/lib.rs b/src/tools/rust-analyzer/crates/span/src/lib.rs
index bbaf1b2a6d5..057fab89c71 100644
--- a/src/tools/rust-analyzer/crates/span/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/span/src/lib.rs
@@ -17,18 +17,6 @@ pub use syntax::Edition;
 pub use text_size::{TextRange, TextSize};
 pub use vfs::FileId;
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
-pub struct FilePosition {
-    pub file_id: FileId,
-    pub offset: TextSize,
-}
-
-#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]
-pub struct FileRange {
-    pub file_id: FileId,
-    pub range: TextRange,
-}
-
 // The first index is always the root node's AstId
 /// The root ast id always points to the encompassing file, using this in spans is discouraged as
 /// any range relative to it will be effectively absolute, ruining the entire point of anchored
@@ -63,7 +51,7 @@ pub struct SpanData<Ctx> {
 impl<Ctx: fmt::Debug> fmt::Debug for SpanData<Ctx> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         if f.alternate() {
-            fmt::Debug::fmt(&self.anchor.file_id.index(), f)?;
+            fmt::Debug::fmt(&self.anchor.file_id.file_id().index(), f)?;
             f.write_char(':')?;
             fmt::Debug::fmt(&self.anchor.ast_id.into_raw(), f)?;
             f.write_char('@')?;
@@ -88,7 +76,7 @@ impl<Ctx: Copy> SpanData<Ctx> {
 
 impl fmt::Display for Span {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        fmt::Debug::fmt(&self.anchor.file_id.index(), f)?;
+        fmt::Debug::fmt(&self.anchor.file_id.file_id().index(), f)?;
         f.write_char(':')?;
         fmt::Debug::fmt(&self.anchor.ast_id.into_raw(), f)?;
         f.write_char('@')?;
@@ -100,7 +88,7 @@ impl fmt::Display for Span {
 
 #[derive(Copy, Clone, PartialEq, Eq, Hash)]
 pub struct SpanAnchor {
-    pub file_id: FileId,
+    pub file_id: EditionedFileId,
     pub ast_id: ErasedFileAstId,
 }
 
@@ -110,6 +98,81 @@ impl fmt::Debug for SpanAnchor {
     }
 }
 
+/// A [`FileId`] and [`Edition`] bundled up together.
+/// The MSB is reserved for `HirFileId` encoding, more upper bits are used to then encode the edition.
+#[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
+pub struct EditionedFileId(u32);
+
+impl fmt::Debug for EditionedFileId {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_tuple("EditionedFileId").field(&self.file_id()).field(&self.edition()).finish()
+    }
+}
+
+impl From<EditionedFileId> for FileId {
+    fn from(value: EditionedFileId) -> Self {
+        value.file_id()
+    }
+}
+
+const _: () = assert!(
+    EditionedFileId::RESERVED_HIGH_BITS
+        + EditionedFileId::EDITION_BITS
+        + EditionedFileId::FILE_ID_BITS
+        == u32::BITS
+);
+const _: () = assert!(
+    EditionedFileId::RESERVED_MASK ^ EditionedFileId::EDITION_MASK ^ EditionedFileId::FILE_ID_MASK
+        == 0xFFFF_FFFF
+);
+
+impl EditionedFileId {
+    pub const RESERVED_MASK: u32 = 0x8000_0000;
+    pub const EDITION_MASK: u32 = 0x7F80_0000;
+    pub const FILE_ID_MASK: u32 = 0x007F_FFFF;
+
+    pub const MAX_FILE_ID: u32 = Self::FILE_ID_MASK;
+
+    pub const RESERVED_HIGH_BITS: u32 = Self::RESERVED_MASK.count_ones();
+    pub const FILE_ID_BITS: u32 = Self::FILE_ID_MASK.count_ones();
+    pub const EDITION_BITS: u32 = Self::EDITION_MASK.count_ones();
+
+    pub const fn current_edition(file_id: FileId) -> Self {
+        Self::new(file_id, Edition::CURRENT)
+    }
+
+    pub const fn new(file_id: FileId, edition: Edition) -> Self {
+        let file_id = file_id.index();
+        let edition = edition as u32;
+        assert!(file_id <= Self::MAX_FILE_ID);
+        Self(file_id | (edition << Self::FILE_ID_BITS))
+    }
+
+    pub fn from_raw(u32: u32) -> Self {
+        assert!(u32 & Self::RESERVED_MASK == 0);
+        assert!((u32 & Self::EDITION_MASK) >> Self::FILE_ID_BITS <= Edition::LATEST as u32);
+        Self(u32)
+    }
+
+    pub const fn as_u32(self) -> u32 {
+        self.0
+    }
+
+    pub const fn file_id(self) -> FileId {
+        FileId::from_raw(self.0 & Self::FILE_ID_MASK)
+    }
+
+    pub const fn unpack(self) -> (FileId, Edition) {
+        (self.file_id(), self.edition())
+    }
+
+    pub const fn edition(self) -> Edition {
+        let edition = (self.0 & Self::EDITION_MASK) >> Self::FILE_ID_BITS;
+        debug_assert!(edition <= Edition::LATEST as u32);
+        unsafe { std::mem::transmute(edition as u8) }
+    }
+}
+
 /// Input to the analyzer is a set of files, where each file is identified by
 /// `FileId` and contains source code. However, another source of source code in
 /// Rust are macros: each macro can be thought of as producing a "temporary
@@ -149,6 +212,38 @@ impl fmt::Debug for HirFileId {
     }
 }
 
+impl PartialEq<FileId> for HirFileId {
+    fn eq(&self, &other: &FileId) -> bool {
+        self.file_id().map(EditionedFileId::file_id) == Some(other)
+    }
+}
+impl PartialEq<HirFileId> for FileId {
+    fn eq(&self, other: &HirFileId) -> bool {
+        other.file_id().map(EditionedFileId::file_id) == Some(*self)
+    }
+}
+
+impl PartialEq<EditionedFileId> for HirFileId {
+    fn eq(&self, &other: &EditionedFileId) -> bool {
+        *self == HirFileId::from(other)
+    }
+}
+impl PartialEq<HirFileId> for EditionedFileId {
+    fn eq(&self, &other: &HirFileId) -> bool {
+        other == HirFileId::from(*self)
+    }
+}
+impl PartialEq<EditionedFileId> for FileId {
+    fn eq(&self, &other: &EditionedFileId) -> bool {
+        *self == FileId::from(other)
+    }
+}
+impl PartialEq<FileId> for EditionedFileId {
+    fn eq(&self, &other: &FileId) -> bool {
+        other == FileId::from(*self)
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct MacroFileId {
     pub macro_call_id: MacroCallId,
@@ -182,14 +277,14 @@ impl MacroCallId {
 
 #[derive(Clone, Copy, PartialEq, Eq, Hash)]
 pub enum HirFileIdRepr {
-    FileId(FileId),
+    FileId(EditionedFileId),
     MacroFile(MacroFileId),
 }
 
 impl fmt::Debug for HirFileIdRepr {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Self::FileId(arg0) => f.debug_tuple("FileId").field(&arg0.index()).finish(),
+            Self::FileId(arg0) => arg0.fmt(f),
             Self::MacroFile(arg0) => {
                 f.debug_tuple("MacroFile").field(&arg0.macro_call_id.0).finish()
             }
@@ -197,19 +292,17 @@ impl fmt::Debug for HirFileIdRepr {
     }
 }
 
-impl From<FileId> for HirFileId {
+impl From<EditionedFileId> for HirFileId {
     #[allow(clippy::let_unit_value)]
-    fn from(id: FileId) -> Self {
-        _ = Self::ASSERT_MAX_FILE_ID_IS_SAME;
-        assert!(id.index() <= Self::MAX_HIR_FILE_ID, "FileId index {} is too large", id.index());
-        HirFileId(id.index())
+    fn from(id: EditionedFileId) -> Self {
+        assert!(id.as_u32() <= Self::MAX_HIR_FILE_ID, "FileId index {} is too large", id.as_u32());
+        HirFileId(id.as_u32())
     }
 }
 
 impl From<MacroFileId> for HirFileId {
     #[allow(clippy::let_unit_value)]
     fn from(MacroFileId { macro_call_id: MacroCallId(id) }: MacroFileId) -> Self {
-        _ = Self::ASSERT_MAX_FILE_ID_IS_SAME;
         let id = id.as_u32();
         assert!(id <= Self::MAX_HIR_FILE_ID, "MacroCallId index {id} is too large");
         HirFileId(id | Self::MACRO_FILE_TAG_MASK)
@@ -217,9 +310,6 @@ impl From<MacroFileId> for HirFileId {
 }
 
 impl HirFileId {
-    const ASSERT_MAX_FILE_ID_IS_SAME: () =
-        [()][(Self::MAX_HIR_FILE_ID != FileId::MAX_FILE_ID) as usize];
-
     const MAX_HIR_FILE_ID: u32 = u32::MAX ^ Self::MACRO_FILE_TAG_MASK;
     const MACRO_FILE_TAG_MASK: u32 = 1 << 31;
 
@@ -239,9 +329,9 @@ impl HirFileId {
     }
 
     #[inline]
-    pub fn file_id(self) -> Option<FileId> {
+    pub fn file_id(self) -> Option<EditionedFileId> {
         match self.0 & Self::MACRO_FILE_TAG_MASK {
-            0 => Some(FileId::from_raw(self.0)),
+            0 => Some(EditionedFileId(self.0)),
             _ => None,
         }
     }
@@ -249,7 +339,7 @@ impl HirFileId {
     #[inline]
     pub fn repr(self) -> HirFileIdRepr {
         match self.0 & Self::MACRO_FILE_TAG_MASK {
-            0 => HirFileIdRepr::FileId(FileId::from_raw(self.0)),
+            0 => HirFileIdRepr::FileId(EditionedFileId(self.0)),
             _ => HirFileIdRepr::MacroFile(MacroFileId {
                 macro_call_id: MacroCallId(InternId::from(self.0 ^ Self::MACRO_FILE_TAG_MASK)),
             }),
diff --git a/src/tools/rust-analyzer/crates/span/src/map.rs b/src/tools/rust-analyzer/crates/span/src/map.rs
index 81fc56c961e..6269f4c30c7 100644
--- a/src/tools/rust-analyzer/crates/span/src/map.rs
+++ b/src/tools/rust-analyzer/crates/span/src/map.rs
@@ -4,11 +4,10 @@
 use std::{fmt, hash::Hash};
 
 use stdx::{always, itertools::Itertools};
-use vfs::FileId;
 
 use crate::{
-    ErasedFileAstId, Span, SpanAnchor, SpanData, SyntaxContextId, TextRange, TextSize,
-    ROOT_ERASED_FILE_AST_ID,
+    EditionedFileId, ErasedFileAstId, Span, SpanAnchor, SpanData, SyntaxContextId, TextRange,
+    TextSize, ROOT_ERASED_FILE_AST_ID,
 };
 
 /// Maps absolute text ranges for the corresponding file to the relevant span data.
@@ -109,7 +108,7 @@ where
 
 #[derive(PartialEq, Eq, Hash, Debug)]
 pub struct RealSpanMap {
-    file_id: FileId,
+    file_id: EditionedFileId,
     /// Invariant: Sorted vec over TextSize
     // FIXME: SortedVec<(TextSize, ErasedFileAstId)>?
     pairs: Box<[(TextSize, ErasedFileAstId)]>,
@@ -128,7 +127,7 @@ impl fmt::Display for RealSpanMap {
 
 impl RealSpanMap {
     /// Creates a real file span map that returns absolute ranges (relative ranges to the root ast id).
-    pub fn absolute(file_id: FileId) -> Self {
+    pub fn absolute(file_id: EditionedFileId) -> Self {
         RealSpanMap {
             file_id,
             pairs: Box::from([(TextSize::new(0), ROOT_ERASED_FILE_AST_ID)]),
@@ -137,7 +136,7 @@ impl RealSpanMap {
     }
 
     pub fn from_file(
-        file_id: FileId,
+        file_id: EditionedFileId,
         pairs: Box<[(TextSize, ErasedFileAstId)]>,
         end: TextSize,
     ) -> Self {
diff --git a/src/tools/rust-analyzer/crates/syntax/src/lib.rs b/src/tools/rust-analyzer/crates/syntax/src/lib.rs
index 6d21ca17471..b68374848b9 100644
--- a/src/tools/rust-analyzer/crates/syntax/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/syntax/src/lib.rs
@@ -150,15 +150,17 @@ impl Parse<SourceFile> {
     }
 
     pub fn reparse(&self, indel: &Indel, edition: Edition) -> Parse<SourceFile> {
-        self.incremental_reparse(indel).unwrap_or_else(|| self.full_reparse(indel, edition))
+        self.incremental_reparse(indel, edition)
+            .unwrap_or_else(|| self.full_reparse(indel, edition))
     }
 
-    fn incremental_reparse(&self, indel: &Indel) -> Option<Parse<SourceFile>> {
+    fn incremental_reparse(&self, indel: &Indel, edition: Edition) -> Option<Parse<SourceFile>> {
         // FIXME: validation errors are not handled here
         parsing::incremental_reparse(
             self.tree().syntax(),
             indel,
             self.errors.as_deref().unwrap_or_default().iter().cloned(),
+            edition,
         )
         .map(|(green_node, errors, _reparsed_range)| Parse {
             green: green_node,
diff --git a/src/tools/rust-analyzer/crates/syntax/src/parsing/reparsing.rs b/src/tools/rust-analyzer/crates/syntax/src/parsing/reparsing.rs
index 1e1a02f4459..a895d9e2748 100644
--- a/src/tools/rust-analyzer/crates/syntax/src/parsing/reparsing.rs
+++ b/src/tools/rust-analyzer/crates/syntax/src/parsing/reparsing.rs
@@ -21,14 +21,13 @@ pub(crate) fn incremental_reparse(
     node: &SyntaxNode,
     edit: &Indel,
     errors: impl IntoIterator<Item = SyntaxError>,
+    edition: Edition,
 ) -> Option<(GreenNode, Vec<SyntaxError>, TextRange)> {
-    if let Some((green, new_errors, old_range)) = reparse_token(node, edit) {
+    if let Some((green, new_errors, old_range)) = reparse_token(node, edit, edition) {
         return Some((green, merge_errors(errors, new_errors, old_range, edit), old_range));
     }
 
-    if let Some((green, new_errors, old_range)) =
-        reparse_block(node, edit, parser::Edition::CURRENT)
-    {
+    if let Some((green, new_errors, old_range)) = reparse_block(node, edit, edition) {
         return Some((green, merge_errors(errors, new_errors, old_range, edit), old_range));
     }
     None
@@ -37,6 +36,7 @@ pub(crate) fn incremental_reparse(
 fn reparse_token(
     root: &SyntaxNode,
     edit: &Indel,
+    edition: Edition,
 ) -> Option<(GreenNode, Vec<SyntaxError>, TextRange)> {
     let prev_token = root.covering_element(edit.delete).as_token()?.clone();
     let prev_token_kind = prev_token.kind();
@@ -51,8 +51,7 @@ fn reparse_token(
             }
 
             let mut new_text = get_text_after_edit(prev_token.clone().into(), edit);
-            let (new_token_kind, new_err) =
-                parser::LexedStr::single_token(Edition::CURRENT, &new_text)?;
+            let (new_token_kind, new_err) = parser::LexedStr::single_token(edition, &new_text)?;
 
             if new_token_kind != prev_token_kind
                 || (new_token_kind == IDENT && is_contextual_kw(&new_text))
@@ -65,8 +64,7 @@ fn reparse_token(
             // `b` no longer remains an identifier, but becomes a part of byte string literal
             if let Some(next_char) = root.text().char_at(prev_token.text_range().end()) {
                 new_text.push(next_char);
-                let token_with_next_char =
-                    parser::LexedStr::single_token(Edition::CURRENT, &new_text);
+                let token_with_next_char = parser::LexedStr::single_token(edition, &new_text);
                 if let Some((_kind, _error)) = token_with_next_char {
                     return None;
                 }
@@ -93,7 +91,7 @@ fn reparse_block(
     let (node, reparser) = find_reparsable_node(root, edit.delete)?;
     let text = get_text_after_edit(node.clone().into(), edit);
 
-    let lexed = parser::LexedStr::new(Edition::CURRENT, text.as_str());
+    let lexed = parser::LexedStr::new(edition, text.as_str());
     let parser_input = lexed.to_input();
     if !is_balanced(&lexed) {
         return None;
@@ -201,6 +199,7 @@ mod tests {
                 before.tree().syntax(),
                 &edit,
                 before.errors.as_deref().unwrap_or_default().iter().cloned(),
+                Edition::CURRENT,
             )
             .unwrap();
             assert_eq!(range.len(), reparsed_len.into(), "reparsed fragment has wrong length");
diff --git a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs
index d9f9fb82be3..19c81a7c5f7 100644
--- a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs
@@ -9,13 +9,15 @@ use cfg::CfgOptions;
 use hir_expand::{
     change::ChangeWithProcMacros,
     db::ExpandDatabase,
+    files::FilePosition,
     proc_macro::{
         ProcMacro, ProcMacroExpander, ProcMacroExpansionError, ProcMacroKind, ProcMacros,
     },
+    FileRange,
 };
 use intern::Symbol;
 use rustc_hash::FxHashMap;
-use span::{Edition, FileId, FilePosition, FileRange, Span};
+use span::{Edition, EditionedFileId, FileId, Span};
 use test_utils::{
     extract_range_or_offset, Fixture, FixtureWithProjectMeta, RangeOrOffset, CURSOR_MARKER,
     ESCAPED_CURSOR_MARKER,
@@ -26,7 +28,7 @@ pub const WORKSPACE: base_db::SourceRootId = base_db::SourceRootId(0);
 
 pub trait WithFixture: Default + ExpandDatabase + SourceDatabaseExt + 'static {
     #[track_caller]
-    fn with_single_file(ra_fixture: &str) -> (Self, FileId) {
+    fn with_single_file(ra_fixture: &str) -> (Self, EditionedFileId) {
         let fixture = ChangeFixture::parse(ra_fixture);
         let mut db = Self::default();
         fixture.change.apply(&mut db);
@@ -35,7 +37,7 @@ pub trait WithFixture: Default + ExpandDatabase + SourceDatabaseExt + 'static {
     }
 
     #[track_caller]
-    fn with_many_files(ra_fixture: &str) -> (Self, Vec<FileId>) {
+    fn with_many_files(ra_fixture: &str) -> (Self, Vec<EditionedFileId>) {
         let fixture = ChangeFixture::parse(ra_fixture);
         let mut db = Self::default();
         fixture.change.apply(&mut db);
@@ -79,7 +81,7 @@ pub trait WithFixture: Default + ExpandDatabase + SourceDatabaseExt + 'static {
     }
 
     #[track_caller]
-    fn with_range_or_offset(ra_fixture: &str) -> (Self, FileId, RangeOrOffset) {
+    fn with_range_or_offset(ra_fixture: &str) -> (Self, EditionedFileId, RangeOrOffset) {
         let fixture = ChangeFixture::parse(ra_fixture);
         let mut db = Self::default();
         fixture.change.apply(&mut db);
@@ -102,8 +104,8 @@ pub trait WithFixture: Default + ExpandDatabase + SourceDatabaseExt + 'static {
 impl<DB: ExpandDatabase + SourceDatabaseExt + Default + 'static> WithFixture for DB {}
 
 pub struct ChangeFixture {
-    pub file_position: Option<(FileId, RangeOrOffset)>,
-    pub files: Vec<FileId>,
+    pub file_position: Option<(EditionedFileId, RangeOrOffset)>,
+    pub files: Vec<EditionedFileId>,
     pub change: ChangeWithProcMacros,
 }
 
@@ -151,13 +153,14 @@ impl ChangeFixture {
         let mut file_position = None;
 
         for entry in fixture {
+            let mut range_or_offset = None;
             let text = if entry.text.contains(CURSOR_MARKER) {
                 if entry.text.contains(ESCAPED_CURSOR_MARKER) {
                     entry.text.replace(ESCAPED_CURSOR_MARKER, CURSOR_MARKER)
                 } else {
-                    let (range_or_offset, text) = extract_range_or_offset(&entry.text);
+                    let (roo, text) = extract_range_or_offset(&entry.text);
                     assert!(file_position.is_none());
-                    file_position = Some((file_id, range_or_offset));
+                    range_or_offset = Some(roo);
                     text
                 }
             } else {
@@ -165,6 +168,11 @@ impl ChangeFixture {
             };
 
             let meta = FileMeta::from_fixture(entry, current_source_root_kind);
+            if let Some(range_or_offset) = range_or_offset {
+                file_position =
+                    Some((EditionedFileId::new(file_id, meta.edition), range_or_offset));
+            }
+
             assert!(meta.path.starts_with(SOURCE_ROOT_PREFIX));
             if !meta.deps.is_empty() {
                 assert!(meta.krate.is_some(), "can't specify deps without naming the crate")
@@ -216,7 +224,7 @@ impl ChangeFixture {
             source_change.change_file(file_id, Some(text));
             let path = VfsPath::new_virtual_path(meta.path);
             file_set.insert(file_id, path);
-            files.push(file_id);
+            files.push(EditionedFileId::new(file_id, meta.edition));
             file_id = FileId::from_raw(file_id.index() + 1);
         }
 
diff --git a/src/tools/rust-analyzer/crates/vfs/src/lib.rs b/src/tools/rust-analyzer/crates/vfs/src/lib.rs
index b3aa6e2fe11..77f890fd7e0 100644
--- a/src/tools/rust-analyzer/crates/vfs/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/vfs/src/lib.rs
@@ -67,16 +67,16 @@ pub struct FileId(u32);
 // pub struct FileId(NonMaxU32);
 
 impl FileId {
-    pub const MAX_FILE_ID: u32 = 0x7fff_ffff;
+    pub const MAX: u32 = 0x7fff_ffff;
 
     #[inline]
     pub const fn from_raw(raw: u32) -> FileId {
-        assert!(raw <= Self::MAX_FILE_ID);
+        assert!(raw <= Self::MAX);
         FileId(raw)
     }
 
     #[inline]
-    pub fn index(self) -> u32 {
+    pub const fn index(self) -> u32 {
         self.0
     }
 }
diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json
index 86f7f030c54..b103bc53a59 100644
--- a/src/tools/rust-analyzer/editors/code/package.json
+++ b/src/tools/rust-analyzer/editors/code/package.json
@@ -310,11 +310,6 @@
                 "command": "rust-analyzer.openWalkthrough",
                 "title": "Open Walkthrough",
                 "category": "rust-analyzer"
-            },
-            {
-                "command": "rust-analyzer.openFAQ",
-                "title": "Open FAQ",
-                "category": "rust-analyzer"
             }
         ],
         "keybindings": [
diff --git a/src/tools/rust-analyzer/xtask/src/codegen.rs b/src/tools/rust-analyzer/xtask/src/codegen.rs
index 2491952f52f..aeb0c00ae6a 100644
--- a/src/tools/rust-analyzer/xtask/src/codegen.rs
+++ b/src/tools/rust-analyzer/xtask/src/codegen.rs
@@ -162,12 +162,12 @@ fn add_preamble(cg: CodegenType, mut text: String) -> String {
 /// Checks that the `file` has the specified `contents`. If that is not the
 /// case, updates the file and then fails the test.
 #[allow(clippy::print_stderr)]
-fn ensure_file_contents(cg: CodegenType, file: &Path, contents: &str, check: bool) {
+fn ensure_file_contents(cg: CodegenType, file: &Path, contents: &str, check: bool) -> bool {
     let contents = normalize_newlines(contents);
     if let Ok(old_contents) = fs::read_to_string(file) {
         if normalize_newlines(&old_contents) == contents {
             // File is already up to date.
-            return;
+            return false;
         }
     }
 
@@ -194,6 +194,7 @@ fn ensure_file_contents(cg: CodegenType, file: &Path, contents: &str, check: boo
             let _ = fs::create_dir_all(parent);
         }
         fs::write(file, contents).unwrap();
+        true
     }
 }
 
diff --git a/src/tools/rust-analyzer/xtask/src/codegen/parser_inline_tests.rs b/src/tools/rust-analyzer/xtask/src/codegen/parser_inline_tests.rs
index 5983b06e1b9..f9f73df8eb7 100644
--- a/src/tools/rust-analyzer/xtask/src/codegen/parser_inline_tests.rs
+++ b/src/tools/rust-analyzer/xtask/src/codegen/parser_inline_tests.rs
@@ -6,52 +6,139 @@ use std::{
     collections::HashMap,
     fs, iter,
     path::{Path, PathBuf},
+    time::SystemTime,
 };
 
+use anyhow::Result;
+use itertools::Itertools as _;
+
 use crate::{
-    codegen::{ensure_file_contents, CommentBlock},
+    codegen::{ensure_file_contents, reformat, CommentBlock},
     project_root,
     util::list_rust_files,
 };
 
+const PARSER_CRATE_ROOT: &str = "crates/parser";
+const PARSER_TEST_DATA: &str = "crates/parser/test_data";
+const PARSER_TEST_DATA_INLINE: &str = "crates/parser/test_data/parser/inline";
+
 pub(crate) fn generate(check: bool) {
-    let grammar_dir = project_root().join(Path::new("crates/parser/src/grammar"));
-    let tests = tests_from_dir(&grammar_dir);
+    let tests = tests_from_dir(
+        &project_root().join(Path::new(&format!("{PARSER_CRATE_ROOT}/src/grammar"))),
+    );
 
-    install_tests(&tests.ok, "crates/parser/test_data/parser/inline/ok", check);
-    install_tests(&tests.err, "crates/parser/test_data/parser/inline/err", check);
+    let mut some_file_was_updated = false;
+    some_file_was_updated |=
+        install_tests(&tests.ok, &format!("{PARSER_TEST_DATA_INLINE}/ok"), check).unwrap();
+    some_file_was_updated |=
+        install_tests(&tests.err, &format!("{PARSER_TEST_DATA_INLINE}/err"), check).unwrap();
 
-    fn install_tests(tests: &HashMap<String, Test>, into: &str, check: bool) {
-        let tests_dir = project_root().join(into);
-        if !tests_dir.is_dir() {
-            fs::create_dir_all(&tests_dir).unwrap();
-        }
-        // ok is never actually read, but it needs to be specified to create a Test in existing_tests
-        let existing = existing_tests(&tests_dir, true);
-        if let Some(t) = existing.keys().find(|&t| !tests.contains_key(t)) {
-            panic!("Test is deleted: {t}");
-        }
+    if some_file_was_updated {
+        let _ = fs::File::open(format!("{PARSER_CRATE_ROOT}/src/tests.rs"))
+            .unwrap()
+            .set_modified(SystemTime::now());
 
-        let mut new_idx = existing.len() + 1;
-        for (name, test) in tests {
-            let path = match existing.get(name) {
-                Some((path, _test)) => path.clone(),
+        let ok_tests = tests.ok.values().sorted_by(|a, b| a.name.cmp(&b.name)).map(|test| {
+            let test_name = quote::format_ident!("{}", test.name);
+            let test_file = format!("test_data/parser/inline/ok/{test_name}.rs");
+            let (test_func, args) = match &test.edition {
+                Some(edition) => {
+                    let edition = quote::format_ident!("Edition{edition}");
+                    (
+                        quote::format_ident!("run_and_expect_no_errors_with_edition"),
+                        quote::quote! {#test_file, crate::Edition::#edition},
+                    )
+                }
                 None => {
-                    let file_name = format!("{new_idx:04}_{name}.rs");
-                    new_idx += 1;
-                    tests_dir.join(file_name)
+                    (quote::format_ident!("run_and_expect_no_errors"), quote::quote! {#test_file})
+                }
+            };
+            quote::quote! {
+                #[test]
+                fn #test_name() {
+                    #test_func(#args);
+                }
+            }
+        });
+        let err_tests = tests.err.values().sorted_by(|a, b| a.name.cmp(&b.name)).map(|test| {
+            let test_name = quote::format_ident!("{}", test.name);
+            let test_file = format!("test_data/parser/inline/err/{test_name}.rs");
+            let (test_func, args) = match &test.edition {
+                Some(edition) => {
+                    let edition = quote::format_ident!("Edition{edition}");
+                    (
+                        quote::format_ident!("run_and_expect_errors_with_edition"),
+                        quote::quote! {#test_file, crate::Edition::#edition},
+                    )
                 }
+                None => (quote::format_ident!("run_and_expect_errors"), quote::quote! {#test_file}),
             };
-            ensure_file_contents(crate::flags::CodegenType::ParserTests, &path, &test.text, check);
+            quote::quote! {
+                #[test]
+                fn #test_name() {
+                    #test_func(#args);
+                }
+            }
+        });
+
+        let output = quote::quote! {
+            mod ok {
+                use crate::tests::*;
+                #(#ok_tests)*
+            }
+            mod err {
+                use crate::tests::*;
+                #(#err_tests)*
+            }
+        };
+
+        let pretty = reformat(output.to_string());
+        ensure_file_contents(
+            crate::flags::CodegenType::ParserTests,
+            format!("{PARSER_TEST_DATA}/generated/runner.rs").as_ref(),
+            &pretty,
+            check,
+        );
+    }
+}
+
+fn install_tests(tests: &HashMap<String, Test>, into: &str, check: bool) -> Result<bool> {
+    let tests_dir = project_root().join(into);
+    if !tests_dir.is_dir() {
+        fs::create_dir_all(&tests_dir)?;
+    }
+    let existing = existing_tests(&tests_dir, TestKind::Ok)?;
+    if let Some((t, (path, _))) = existing.iter().find(|&(t, _)| !tests.contains_key(t)) {
+        panic!("Test `{t}` is deleted: {}", path.display());
+    }
+
+    let mut some_file_was_updated = false;
+
+    for (name, test) in tests {
+        let path = match existing.get(name) {
+            Some((path, _test)) => path.clone(),
+            None => tests_dir.join(name).with_extension("rs"),
+        };
+        if ensure_file_contents(crate::flags::CodegenType::ParserTests, &path, &test.text, check) {
+            some_file_was_updated = true;
         }
     }
+
+    Ok(some_file_was_updated)
 }
 
 #[derive(Debug)]
 struct Test {
     name: String,
     text: String,
-    ok: bool,
+    kind: TestKind,
+    edition: Option<String>,
+}
+
+#[derive(Copy, Clone, Debug)]
+enum TestKind {
+    Ok,
+    Err,
 }
 
 #[derive(Default, Debug)]
@@ -64,21 +151,31 @@ fn collect_tests(s: &str) -> Vec<Test> {
     let mut res = Vec::new();
     for comment_block in CommentBlock::extract_untagged(s) {
         let first_line = &comment_block.contents[0];
-        let (name, ok) = if let Some(name) = first_line.strip_prefix("test ") {
-            (name.to_owned(), true)
+        let (name, kind) = if let Some(name) = first_line.strip_prefix("test ") {
+            (name.to_owned(), TestKind::Ok)
         } else if let Some(name) = first_line.strip_prefix("test_err ") {
-            (name.to_owned(), false)
+            (name.to_owned(), TestKind::Err)
         } else {
             continue;
         };
-        let text: String = comment_block.contents[1..]
-            .iter()
-            .cloned()
+        let (name, edition) = match *name.split(' ').collect_vec().as_slice() {
+            [name, edition] => {
+                assert!(!edition.contains(' '));
+                (name.to_owned(), Some(edition.to_owned()))
+            }
+            [name] => (name.to_owned(), None),
+            _ => panic!("invalid test name: {:?}", name),
+        };
+        let text: String = edition
+            .as_ref()
+            .map(|edition| format!("// {edition}"))
+            .into_iter()
+            .chain(comment_block.contents[1..].iter().cloned())
             .chain(iter::once(String::new()))
             .collect::<Vec<_>>()
             .join("\n");
         assert!(!text.trim().is_empty() && text.ends_with('\n'));
-        res.push(Test { name, text, ok })
+        res.push(Test { name, edition, text, kind })
     }
     res
 }
@@ -96,7 +193,7 @@ fn tests_from_dir(dir: &Path) -> Tests {
         let text = fs::read_to_string(path).unwrap();
 
         for test in collect_tests(&text) {
-            if test.ok {
+            if let TestKind::Ok = test.kind {
                 if let Some(old_test) = res.ok.insert(test.name.clone(), test) {
                     panic!("Duplicate test: {}", old_test.name);
                 }
@@ -107,25 +204,24 @@ fn tests_from_dir(dir: &Path) -> Tests {
     }
 }
 
-fn existing_tests(dir: &Path, ok: bool) -> HashMap<String, (PathBuf, Test)> {
-    let mut res = HashMap::default();
-    for file in fs::read_dir(dir).unwrap() {
-        let file = file.unwrap();
-        let path = file.path();
-        if path.extension().unwrap_or_default() != "rs" {
-            continue;
-        }
-        let name = {
-            let file_name = path.file_name().unwrap().to_str().unwrap();
-            file_name[5..file_name.len() - 3].to_string()
-        };
-        let text = fs::read_to_string(&path).unwrap();
-        let test = Test { name: name.clone(), text, ok };
-        if let Some(old) = res.insert(name, (path, test)) {
-            println!("Duplicate test: {old:?}");
+fn existing_tests(dir: &Path, ok: TestKind) -> Result<HashMap<String, (PathBuf, Test)>> {
+    let mut res = HashMap::new();
+    for file in fs::read_dir(dir)? {
+        let path = file?.path();
+        let rust_file = path.extension().and_then(|ext| ext.to_str()) == Some("rs");
+
+        if rust_file {
+            let name = path.file_stem().map(|x| x.to_string_lossy().to_string()).unwrap();
+            let text = fs::read_to_string(&path)?;
+            let edition =
+                text.lines().next().and_then(|it| it.strip_prefix("// ")).map(ToOwned::to_owned);
+            let test = Test { name: name.clone(), text, kind: ok, edition };
+            if let Some(old) = res.insert(name, (path, test)) {
+                println!("Duplicate test: {:?}", old);
+            }
         }
     }
-    res
+    Ok(res)
 }
 
 #[test]