diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs index fca3a295099..e6768ea0bc0 100644 --- a/crates/ra_hir/src/code_model.rs +++ b/crates/ra_hir/src/code_model.rs @@ -12,8 +12,8 @@ use hir_def::{ resolver::HasResolver, type_ref::{Mutability, TypeRef}, AdtId, ConstId, DefWithBodyId, EnumId, FunctionId, HasModule, ImplId, LocalEnumVariantId, - LocalImportId, LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, - TraitId, TypeAliasId, TypeParamId, UnionId, + LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, TraitId, TypeAliasId, + TypeParamId, UnionId, }; use hir_expand::{ diagnostics::DiagnosticSink, @@ -180,13 +180,11 @@ impl Module { } /// Returns a `ModuleScope`: a set of items, visible in this module. - pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef, Option)> { + pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef)> { db.crate_def_map(self.id.krate)[self.id.local_id] .scope .entries() - .map(|(name, res)| { - (name.clone(), res.def.into(), res.import.map(|id| Import { parent: self, id })) - }) + .map(|(name, res)| (name.clone(), res.def.into())) .collect() } @@ -229,10 +227,10 @@ impl Module { } } -pub struct Import { - pub(crate) parent: Module, - pub(crate) id: LocalImportId, -} +// pub struct Import { +// pub(crate) parent: Module, +// pub(crate) id: LocalImportId, +// } #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct StructField { diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs index bfae3660b41..f5ffd64fa7b 100644 --- a/crates/ra_hir/src/db.rs +++ b/crates/ra_hir/src/db.rs @@ -4,8 +4,8 @@ pub use hir_def::db::{ BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery, DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery, ExprScopesQuery, FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage, - LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, RawItemsWithSourceMapQuery, - StaticDataQuery, StructDataQuery, TraitDataQuery, TypeAliasDataQuery, + LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, StaticDataQuery, StructDataQuery, + TraitDataQuery, TypeAliasDataQuery, }; pub use hir_expand::db::{ AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery, diff --git a/crates/ra_hir/src/has_source.rs b/crates/ra_hir/src/has_source.rs index 72afecf26c3..5541266e2b1 100644 --- a/crates/ra_hir/src/has_source.rs +++ b/crates/ra_hir/src/has_source.rs @@ -9,8 +9,8 @@ use hir_def::{ use ra_syntax::ast; use crate::{ - db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, Import, MacroDef, - Module, Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union, + db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, MacroDef, Module, + Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union, }; pub use hir_expand::InFile; @@ -117,18 +117,6 @@ impl HasSource for ImplBlock { self.id.lookup(db).source(db) } } -impl HasSource for Import { - type Ast = Either; - - /// Returns the syntax of the last path segment corresponding to this import - fn source(self, db: &impl DefDatabase) -> InFile { - let src = self.parent.definition_source(db); - let (_, source_map) = db.raw_items_with_source_map(src.file_id); - let root = db.parse_or_expand(src.file_id).unwrap(); - let ptr = source_map.get(self.id); - src.with_value(ptr.map_left(|it| it.to_node(&root)).map_right(|it| it.to_node(&root))) - } -} impl HasSource for TypeParam { type Ast = Either; diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs index 7f9aef77074..0008a8858fc 100644 --- a/crates/ra_hir/src/lib.rs +++ b/crates/ra_hir/src/lib.rs @@ -40,8 +40,8 @@ mod from_source; pub use crate::{ code_model::{ Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum, - EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Import, Local, - MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias, + EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Local, MacroDef, + Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias, TypeParam, Union, VariantDef, }, from_source::FromSource, diff --git a/crates/ra_hir_def/src/db.rs b/crates/ra_hir_def/src/db.rs index 98bff6cb783..c55fd411107 100644 --- a/crates/ra_hir_def/src/db.rs +++ b/crates/ra_hir_def/src/db.rs @@ -13,10 +13,7 @@ use crate::{ docs::Documentation, generics::GenericParams, lang_item::{LangItemTarget, LangItems}, - nameres::{ - raw::{ImportSourceMap, RawItems}, - CrateDefMap, - }, + nameres::{raw::RawItems, CrateDefMap}, AttrDefId, ConstId, ConstLoc, DefWithBodyId, EnumId, EnumLoc, FunctionId, FunctionLoc, GenericDefId, ImplId, ImplLoc, ModuleId, StaticId, StaticLoc, StructId, StructLoc, TraitId, TraitLoc, TypeAliasId, TypeAliasLoc, UnionId, UnionLoc, @@ -46,12 +43,6 @@ pub trait InternDatabase: SourceDatabase { #[salsa::query_group(DefDatabaseStorage)] pub trait DefDatabase: InternDatabase + AstDatabase { - #[salsa::invoke(RawItems::raw_items_with_source_map_query)] - fn raw_items_with_source_map( - &self, - file_id: HirFileId, - ) -> (Arc, Arc); - #[salsa::invoke(RawItems::raw_items_query)] fn raw_items(&self, file_id: HirFileId) -> Arc; diff --git a/crates/ra_hir_def/src/item_scope.rs b/crates/ra_hir_def/src/item_scope.rs index 6b9be8325d4..5c14fefff43 100644 --- a/crates/ra_hir_def/src/item_scope.rs +++ b/crates/ra_hir_def/src/item_scope.rs @@ -5,7 +5,7 @@ use hir_expand::name::Name; use once_cell::sync::Lazy; use rustc_hash::FxHashMap; -use crate::{per_ns::PerNs, BuiltinType, ImplId, LocalImportId, MacroDefId, ModuleDefId, TraitId}; +use crate::{per_ns::PerNs, BuiltinType, ImplId, MacroDefId, ModuleDefId, TraitId}; #[derive(Debug, Default, PartialEq, Eq)] pub struct ItemScope { @@ -30,7 +30,7 @@ static BUILTIN_SCOPE: Lazy> = Lazy::new(|| { BuiltinType::ALL .iter() .map(|(name, ty)| { - (name.clone(), Resolution { def: PerNs::types(ty.clone().into()), import: None }) + (name.clone(), Resolution { def: PerNs::types(ty.clone().into()), declaration: false }) }) .collect() }); @@ -53,11 +53,9 @@ impl ItemScope { } pub fn declarations(&self) -> impl Iterator + '_ { - self.entries() - .filter_map(|(_name, res)| if res.import.is_none() { Some(res.def) } else { None }) - .flat_map(|per_ns| { - per_ns.take_types().into_iter().chain(per_ns.take_values().into_iter()) - }) + self.entries().filter(|(_name, res)| res.declaration).flat_map(|(_name, res)| { + res.def.take_types().into_iter().chain(res.def.take_values().into_iter()) + }) } pub fn impls(&self) -> impl Iterator + ExactSizeIterator + '_ { @@ -112,38 +110,26 @@ impl ItemScope { self.legacy_macros.insert(name, mac); } - pub(crate) fn push_res( - &mut self, - name: Name, - res: &Resolution, - import: Option, - ) -> bool { + pub(crate) fn push_res(&mut self, name: Name, res: &Resolution, declaration: bool) -> bool { let mut changed = false; let existing = self.items.entry(name.clone()).or_default(); if existing.def.types.is_none() && res.def.types.is_some() { existing.def.types = res.def.types; - existing.import = import.or(res.import); + existing.declaration |= declaration; changed = true; } if existing.def.values.is_none() && res.def.values.is_some() { existing.def.values = res.def.values; - existing.import = import.or(res.import); + existing.declaration |= declaration; changed = true; } if existing.def.macros.is_none() && res.def.macros.is_some() { existing.def.macros = res.def.macros; - existing.import = import.or(res.import); + existing.declaration |= declaration; changed = true; } - if existing.def.is_none() - && res.def.is_none() - && existing.import.is_none() - && res.import.is_some() - { - existing.import = res.import; - } changed } @@ -160,6 +146,5 @@ impl ItemScope { pub struct Resolution { /// None for unresolved pub def: PerNs, - /// ident by which this is imported into local scope. - pub import: Option, + pub declaration: bool, } diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs index acd4f4af17b..f6c7f38d171 100644 --- a/crates/ra_hir_def/src/lib.rs +++ b/crates/ra_hir_def/src/lib.rs @@ -51,10 +51,6 @@ use ra_syntax::{ast, AstNode}; use crate::body::Expander; use crate::builtin_type::BuiltinType; -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub struct LocalImportId(RawId); -impl_arena_id!(LocalImportId); - #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct ModuleId { pub krate: CrateId, diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs index 45199fa1149..9419461a864 100644 --- a/crates/ra_hir_def/src/nameres/collector.rs +++ b/crates/ra_hir_def/src/nameres/collector.rs @@ -26,8 +26,7 @@ use crate::{ path::{ModPath, PathKind}, per_ns::PerNs, AdtId, AstId, ConstLoc, ContainerId, EnumLoc, EnumVariantId, FunctionLoc, ImplLoc, Intern, - LocalImportId, LocalModuleId, ModuleDefId, ModuleId, StaticLoc, StructLoc, TraitLoc, - TypeAliasLoc, UnionLoc, + LocalModuleId, ModuleDefId, ModuleId, StaticLoc, StructLoc, TraitLoc, TypeAliasLoc, UnionLoc, }; pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> CrateDefMap { @@ -93,7 +92,7 @@ impl PartialResolvedImport { #[derive(Clone, Debug, Eq, PartialEq)] struct ImportDirective { module_id: LocalModuleId, - import_id: LocalImportId, + import_id: raw::LocalImportId, import: raw::ImportData, status: PartialResolvedImport, } @@ -110,7 +109,7 @@ struct MacroDirective { struct DefCollector<'a, DB> { db: &'a DB, def_map: CrateDefMap, - glob_imports: FxHashMap>, + glob_imports: FxHashMap>, unresolved_imports: Vec, resolved_imports: Vec, unexpanded_macros: Vec, @@ -218,8 +217,7 @@ where if export { self.update( self.def_map.root, - None, - &[(name, Resolution { def: PerNs::macros(macro_), import: None })], + &[(name, Resolution { def: PerNs::macros(macro_), declaration: false })], ); } } @@ -374,7 +372,7 @@ where // Module scoped macros is included let items = scope.collect_resolutions(); - self.update(module_id, Some(import_id), &items); + self.update(module_id, &items); } else { // glob import from same crate => we do an initial // import, and then need to propagate any further @@ -384,7 +382,7 @@ where // Module scoped macros is included let items = scope.collect_resolutions(); - self.update(module_id, Some(import_id), &items); + self.update(module_id, &items); // record the glob import in case we add further items let glob = self.glob_imports.entry(m.local_id).or_default(); if !glob.iter().any(|it| *it == (module_id, import_id)) { @@ -404,12 +402,12 @@ where let variant = EnumVariantId { parent: e, local_id }; let res = Resolution { def: PerNs::both(variant.into(), variant.into()), - import: Some(import_id), + declaration: false, }; (name, res) }) .collect::>(); - self.update(module_id, Some(import_id), &resolutions); + self.update(module_id, &resolutions); } Some(d) => { log::debug!("glob import {:?} from non-module/enum {:?}", import, d); @@ -431,27 +429,21 @@ where } } - let resolution = Resolution { def, import: Some(import_id) }; - self.update(module_id, Some(import_id), &[(name, resolution)]); + let resolution = Resolution { def, declaration: false }; + self.update(module_id, &[(name, resolution)]); } None => tested_by!(bogus_paths), } } } - fn update( - &mut self, - module_id: LocalModuleId, - import: Option, - resolutions: &[(Name, Resolution)], - ) { - self.update_recursive(module_id, import, resolutions, 0) + fn update(&mut self, module_id: LocalModuleId, resolutions: &[(Name, Resolution)]) { + self.update_recursive(module_id, resolutions, 0) } fn update_recursive( &mut self, module_id: LocalModuleId, - import: Option, resolutions: &[(Name, Resolution)], depth: usize, ) { @@ -462,7 +454,7 @@ where let scope = &mut self.def_map.modules[module_id].scope; let mut changed = false; for (name, res) in resolutions { - changed |= scope.push_res(name.clone(), res, import); + changed |= scope.push_res(name.clone(), res, depth == 0 && res.declaration); } if !changed { @@ -475,9 +467,9 @@ where .flat_map(|v| v.iter()) .cloned() .collect::>(); - for (glob_importing_module, glob_import) in glob_imports { + for (glob_importing_module, _glob_import) in glob_imports { // We pass the glob import so that the tracked import in those modules is that glob import - self.update_recursive(glob_importing_module, Some(glob_import), resolutions, depth + 1); + self.update_recursive(glob_importing_module, resolutions, depth + 1); } } @@ -719,9 +711,9 @@ where def: PerNs::types( ModuleId { krate: self.def_collector.def_map.krate, local_id: res }.into(), ), - import: None, + declaration: true, }; - self.def_collector.update(self.module_id, None, &[(name, resolution)]); + self.def_collector.update(self.module_id, &[(name, resolution)]); res } @@ -791,8 +783,8 @@ where PerNs::types(def.into()) } }; - let resolution = Resolution { def, import: None }; - self.def_collector.update(self.module_id, None, &[(name, resolution)]) + let resolution = Resolution { def, declaration: true }; + self.def_collector.update(self.module_id, &[(name, resolution)]) } fn collect_derives(&mut self, attrs: &Attrs, def: &raw::DefData) { diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs index ecb4d7c03d6..b10e458a207 100644 --- a/crates/ra_hir_def/src/nameres/raw.rs +++ b/crates/ra_hir_def/src/nameres/raw.rs @@ -7,24 +7,24 @@ use std::{ops::Index, sync::Arc}; -use either::Either; use hir_expand::{ ast_id_map::AstIdMap, db::AstDatabase, hygiene::Hygiene, name::{AsName, Name}, }; -use ra_arena::{impl_arena_id, map::ArenaMap, Arena, RawId}; +use ra_arena::{impl_arena_id, Arena, RawId}; use ra_syntax::{ ast::{self, AttrsOwner, NameOwner}, - AstNode, AstPtr, + AstNode, }; use test_utils::tested_by; -use crate::{ - attr::Attrs, db::DefDatabase, path::ModPath, trace::Trace, FileAstId, HirFileId, InFile, - LocalImportId, -}; +use crate::{attr::Attrs, db::DefDatabase, path::ModPath, FileAstId, HirFileId, InFile}; + +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] +pub(super) struct LocalImportId(RawId); +impl_arena_id!(LocalImportId); /// `RawItems` is a set of top-level items in a file (except for impls). /// @@ -41,35 +41,14 @@ pub struct RawItems { items: Vec, } -#[derive(Debug, Default, PartialEq, Eq)] -pub struct ImportSourceMap { - map: ArenaMap, -} - -type ImportSourcePtr = Either, AstPtr>; - -impl ImportSourceMap { - pub fn get(&self, import: LocalImportId) -> ImportSourcePtr { - self.map[import].clone() - } -} - impl RawItems { pub(crate) fn raw_items_query( db: &(impl DefDatabase + AstDatabase), file_id: HirFileId, ) -> Arc { - db.raw_items_with_source_map(file_id).0 - } - - pub(crate) fn raw_items_with_source_map_query( - db: &(impl DefDatabase + AstDatabase), - file_id: HirFileId, - ) -> (Arc, Arc) { let mut collector = RawItemsCollector { raw_items: RawItems::default(), source_ast_id_map: db.ast_id_map(file_id), - imports: Trace::new(), file_id, hygiene: Hygiene::new(db, file_id), }; @@ -80,11 +59,8 @@ impl RawItems { collector.process_module(None, item_list); } } - let mut raw_items = collector.raw_items; - let (arena, map) = collector.imports.into_arena_and_map(); - raw_items.imports = arena; - let source_map = ImportSourceMap { map }; - (Arc::new(raw_items), Arc::new(source_map)) + let raw_items = collector.raw_items; + Arc::new(raw_items) } pub(super) fn items(&self) -> &[RawItem] { @@ -223,7 +199,6 @@ pub(super) struct ImplData { struct RawItemsCollector { raw_items: RawItems, - imports: Trace, source_ast_id_map: Arc, file_id: HirFileId, hygiene: Hygiene, @@ -330,7 +305,7 @@ impl RawItemsCollector { ModPath::expand_use_item( InFile { value: use_item, file_id: self.file_id }, &self.hygiene, - |path, use_tree, is_glob, alias| { + |path, _use_tree, is_glob, alias| { let import_data = ImportData { path, alias, @@ -339,11 +314,11 @@ impl RawItemsCollector { is_extern_crate: false, is_macro_use: false, }; - buf.push((import_data, Either::Left(AstPtr::new(use_tree)))); + buf.push(import_data); }, ); - for (import_data, ptr) in buf { - self.push_import(current_module, attrs.clone(), import_data, ptr); + for import_data in buf { + self.push_import(current_module, attrs.clone(), import_data); } } @@ -366,12 +341,7 @@ impl RawItemsCollector { is_extern_crate: true, is_macro_use, }; - self.push_import( - current_module, - attrs, - import_data, - Either::Right(AstPtr::new(&extern_crate)), - ); + self.push_import(current_module, attrs, import_data); } } @@ -402,14 +372,8 @@ impl RawItemsCollector { self.push_item(current_module, attrs, RawItemKind::Impl(imp)) } - fn push_import( - &mut self, - current_module: Option, - attrs: Attrs, - data: ImportData, - source: ImportSourcePtr, - ) { - let import = self.imports.alloc(|| source, || data); + fn push_import(&mut self, current_module: Option, attrs: Attrs, data: ImportData) { + let import = self.raw_items.imports.alloc(data); self.push_item(current_module, attrs, RawItemKind::Import(import)) } diff --git a/crates/ra_hir_def/src/trace.rs b/crates/ra_hir_def/src/trace.rs index 2bcd707bcd3..9769e88df58 100644 --- a/crates/ra_hir_def/src/trace.rs +++ b/crates/ra_hir_def/src/trace.rs @@ -18,10 +18,6 @@ pub(crate) struct Trace { } impl Trace { - pub(crate) fn new() -> Trace { - Trace { arena: Some(Arena::default()), map: Some(ArenaMap::default()), len: 0 } - } - pub(crate) fn new_for_arena() -> Trace { Trace { arena: Some(Arena::default()), map: None, len: 0 } } @@ -52,8 +48,4 @@ impl Trace { pub(crate) fn into_map(mut self) -> ArenaMap { self.map.take().unwrap() } - - pub(crate) fn into_arena_and_map(mut self) -> (Arena, ArenaMap) { - (self.arena.take().unwrap(), self.map.take().unwrap()) - } } diff --git a/crates/ra_ide/src/change.rs b/crates/ra_ide/src/change.rs index 4a76d1dd83c..387a9cafb65 100644 --- a/crates/ra_ide/src/change.rs +++ b/crates/ra_ide/src/change.rs @@ -270,7 +270,6 @@ impl RootDatabase { self.query(hir::db::AstIdMapQuery).sweep(sweep); - self.query(hir::db::RawItemsWithSourceMapQuery).sweep(sweep); self.query(hir::db::BodyWithSourceMapQuery).sweep(sweep); self.query(hir::db::ExprScopesQuery).sweep(sweep); @@ -309,7 +308,6 @@ impl RootDatabase { hir::db::StructDataQuery hir::db::EnumDataQuery hir::db::TraitDataQuery - hir::db::RawItemsWithSourceMapQuery hir::db::RawItemsQuery hir::db::CrateDefMapQuery hir::db::GenericParamsQuery diff --git a/crates/ra_ide/src/completion/complete_path.rs b/crates/ra_ide/src/completion/complete_path.rs index 28f94e0a776..8ce86ad7d21 100644 --- a/crates/ra_ide/src/completion/complete_path.rs +++ b/crates/ra_ide/src/completion/complete_path.rs @@ -1,7 +1,6 @@ //! FIXME: write short doc here -use either::Either; -use hir::{Adt, HasSource, PathResolution}; +use hir::{Adt, PathResolution, ScopeDef}; use ra_syntax::AstNode; use test_utils::tested_by; @@ -19,17 +18,15 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) { match def { hir::ModuleDef::Module(module) => { let module_scope = module.scope(ctx.db); - for (name, def, import) in module_scope { - if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def { - if ctx.use_item_syntax.is_some() { + for (name, def) in module_scope { + if ctx.use_item_syntax.is_some() { + if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def { tested_by!(dont_complete_primitive_in_use); continue; } - } - if Some(module) == ctx.module { - if let Some(import) = import { - if let Either::Left(use_tree) = import.source(ctx.db).value { - if use_tree.syntax().text_range().contains_inclusive(ctx.offset) { + if let ScopeDef::Unknown = def { + if let Some(name_ref) = ctx.name_ref.as_ref() { + if &name_ref.syntax().text() == name.to_string().as_str() { // for `use self::foo<|>`, don't suggest `foo` as a completion tested_by!(dont_complete_current_use); continue; diff --git a/crates/ra_ide/src/completion/completion_context.rs b/crates/ra_ide/src/completion/completion_context.rs index 4894ea2f6b7..8f56ce7062a 100644 --- a/crates/ra_ide/src/completion/completion_context.rs +++ b/crates/ra_ide/src/completion/completion_context.rs @@ -18,6 +18,7 @@ pub(crate) struct CompletionContext<'a> { pub(super) analyzer: hir::SourceAnalyzer, pub(super) offset: TextUnit, pub(super) token: SyntaxToken, + pub(super) name_ref: Option, pub(super) module: Option, pub(super) function_syntax: Option, pub(super) use_item_syntax: Option, @@ -68,6 +69,7 @@ impl<'a> CompletionContext<'a> { analyzer, token, offset: position.offset, + name_ref: None, module, function_syntax: None, use_item_syntax: None, @@ -142,6 +144,8 @@ impl<'a> CompletionContext<'a> { } fn classify_name_ref(&mut self, original_file: SourceFile, name_ref: ast::NameRef) { + self.name_ref = + find_node_at_offset(original_file.syntax(), name_ref.syntax().text_range().start()); let name_range = name_ref.syntax().text_range(); if name_ref.syntax().parent().and_then(ast::RecordField::cast).is_some() { self.record_lit_syntax = find_node_at_offset(original_file.syntax(), self.offset);