3 files changed, 9 insertions, 6 deletions

diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs
index a2479016e..469811ce8 100644
--- a/crates/hir_def/src/attr.rs
+++ b/crates/hir_def/src/attr.rs
@@ -9,7 +9,7 @@ use std::{
 use base_db::CrateId;
 use cfg::{CfgExpr, CfgOptions};
 use either::Either;
-use hir_expand::{hygiene::Hygiene, name::AsName, AstId, AttrId, InFile};
+use hir_expand::{hygiene::Hygiene, name::AsName, AstId, InFile};
 use itertools::Itertools;
 use la_arena::ArenaMap;
 use mbe::ast_to_token_tree;
@@ -615,6 +615,9 @@ impl DocsRangeMap {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct AttrId(pub u32);
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Attr {
     pub(crate) id: AttrId,
diff --git a/crates/hir_def/src/lib.rs b/crates/hir_def/src/lib.rs
index e96ca953f..869e0280e 100644
--- a/crates/hir_def/src/lib.rs
+++ b/crates/hir_def/src/lib.rs
@@ -62,14 +62,14 @@ use hir_expand::{
     ast_id_map::FileAstId,
     eager::{expand_eager_macro, ErrorEmitted, ErrorSink},
     hygiene::Hygiene,
-    AstId, AttrId, FragmentKind, HirFileId, InFile, MacroCallId, MacroCallKind, MacroDefId,
-    MacroDefKind,
+    AstId, FragmentKind, HirFileId, InFile, MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
 };
 use la_arena::Idx;
 use nameres::DefMap;
 use path::ModPath;
 use syntax::ast;
 
+use crate::attr::AttrId;
 use crate::builtin_type::BuiltinType;
 use item_tree::{
     Const, Enum, Function, Impl, ItemTreeId, ItemTreeNode, ModItem, Static, Struct, Trait,
@@ -753,7 +753,7 @@ fn derive_macro_as_call_id(
             MacroCallKind::Derive {
                 ast_id: item_attr.ast_id,
                 derive_name: last_segment.to_string(),
-                derive_attr,
+                derive_attr_index: derive_attr.0,
             },
         )
         .into();
diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index e89136ed1..adfb78c94 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -13,14 +13,14 @@ use hir_expand::{
     builtin_macro::find_builtin_macro,
     name::{AsName, Name},
     proc_macro::ProcMacroExpander,
-    AttrId, FragmentKind, HirFileId, MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
+    FragmentKind, HirFileId, MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
 };
 use hir_expand::{InFile, MacroCallLoc};
 use rustc_hash::{FxHashMap, FxHashSet};
 use syntax::ast;
 
 use crate::{
-    attr::Attrs,
+    attr::{AttrId, Attrs},
     db::DefDatabase,
     derive_macro_as_call_id,
     intern::Interned,