Make DefDatabase::lang_attr transparent

Author: Veykril

crates/hir-def/src/db.rs

@@ -210,6 +210,7 @@ pub trait DefDatabase: InternDatabase + ExpandDatabase + Upcast<dyn ExpandDataba
     #[salsa::invoke(AttrsWithOwner::attrs_query)]
     fn attrs(&self, def: AttrDefId) -> Attrs;
 
+    #[salsa::transparent]
     #[salsa::invoke(lang_item::lang_attr_query)]
     fn lang_attr(&self, def: AttrDefId) -> Option<LangItem>;
 

crates/hir/src/db.rs

@@ -15,8 +15,8 @@ pub use hir_def::db::{
     InternExternBlockQuery, InternExternCrateQuery, InternFunctionQuery, InternImplQuery,
     InternInTypeConstQuery, InternMacro2Query, InternMacroRulesQuery, InternProcMacroQuery,
     InternStaticQuery, InternStructQuery, InternTraitAliasQuery, InternTraitQuery,
-    InternTypeAliasQuery, InternUnionQuery, InternUseQuery, LangAttrQuery, LangItemQuery,
-    Macro2DataQuery, MacroRulesDataQuery, ProcMacroDataQuery, StaticDataQuery, StructDataQuery,
+    InternTypeAliasQuery, InternUnionQuery, InternUseQuery, LangItemQuery, Macro2DataQuery,
+    MacroRulesDataQuery, ProcMacroDataQuery, StaticDataQuery, StructDataQuery,
     StructDataWithDiagnosticsQuery, TraitAliasDataQuery, TraitDataQuery,
     TraitDataWithDiagnosticsQuery, TypeAliasDataQuery, UnionDataQuery,
     UnionDataWithDiagnosticsQuery, VariantsAttrsQuery, VariantsAttrsSourceMapQuery,

crates/ide-db/src/apply_change.rs

@@ -172,7 +172,6 @@ impl RootDatabase {
             hir::db::CrateSupportsNoStdQuery
             hir::db::BlockItemTreeQueryQuery
             hir::db::ExternCrateDeclDataQuery
-            hir::db::LangAttrQuery
             hir::db::InternAnonymousConstQuery
             hir::db::InternExternCrateQuery
             hir::db::InternInTypeConstQuery