1 files changed, 52 insertions, 18 deletions

diff --git a/crates/ra_hir/src/from_id.rs b/crates/ra_hir/src/from_id.rs
index a3e9d8525..619f6055e 100644
--- a/crates/ra_hir/src/from_id.rs
+++ b/crates/ra_hir/src/from_id.rs
@@ -4,13 +4,13 @@
 //! are splitting the hir.
 
 use hir_def::{
-    AdtId, AssocItemId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, GenericDefId,
-    ModuleDefId, StaticId, StructId, TypeAliasId, UnionId,
+    AdtId, AssocItemId, AttrDefId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId,
+    GenericDefId, ModuleDefId, StaticId, StructFieldId, StructId, TypeAliasId, UnionId, VariantId,
 };
 
 use crate::{
-    ty::TypableDef, Adt, AssocItem, Const, Crate, DefWithBody, EnumVariant, Function, GenericDef,
-    ModuleDef, Static, TypeAlias,
+    ty::TypableDef, Adt, AssocItem, AttrDef, Const, Crate, DefWithBody, EnumVariant, Function,
+    GenericDef, ModuleDef, Static, StructField, TypeAlias, VariantDef,
 };
 
 impl From<ra_db::CrateId> for Crate {
@@ -69,6 +69,12 @@ impl From<EnumVariantId> for EnumVariant {
     }
 }
 
+impl From<EnumVariant> for EnumVariantId {
+    fn from(def: EnumVariant) -> Self {
+        EnumVariantId { parent: def.parent.id, local_id: def.id }
+    }
+}
+
 impl From<ModuleDefId> for ModuleDef {
     fn from(id: ModuleDefId) -> Self {
         match id {
@@ -131,20 +137,6 @@ impl From<GenericDef> for GenericDefId {
     }
 }
 
-impl From<GenericDefId> for GenericDef {
-    fn from(def: GenericDefId) -> Self {
-        match def {
-            GenericDefId::FunctionId(it) => GenericDef::Function(it.into()),
-            GenericDefId::AdtId(it) => GenericDef::Adt(it.into()),
-            GenericDefId::TraitId(it) => GenericDef::Trait(it.into()),
-            GenericDefId::TypeAliasId(it) => GenericDef::TypeAlias(it.into()),
-            GenericDefId::ImplId(it) => GenericDef::ImplBlock(it.into()),
-            GenericDefId::EnumVariantId(it) => GenericDef::EnumVariant(it.into()),
-            GenericDefId::ConstId(it) => GenericDef::Const(it.into()),
-        }
-    }
-}
-
 impl From<AdtId> for TypableDef {
     fn from(id: AdtId) -> Self {
         Adt::from(id).into()
@@ -206,3 +198,45 @@ impl From<Adt> for GenericDefId {
         }
     }
 }
+
+impl From<VariantDef> for VariantId {
+    fn from(def: VariantDef) -> Self {
+        match def {
+            VariantDef::Struct(it) => VariantId::StructId(it.id),
+            VariantDef::EnumVariant(it) => VariantId::EnumVariantId(it.into()),
+        }
+    }
+}
+
+impl From<StructField> for StructFieldId {
+    fn from(def: StructField) -> Self {
+        StructFieldId { parent: def.parent.into(), local_id: def.id }
+    }
+}
+
+impl From<AttrDef> for AttrDefId {
+    fn from(def: AttrDef) -> Self {
+        match def {
+            AttrDef::Module(it) => AttrDefId::ModuleId(it.id),
+            AttrDef::StructField(it) => AttrDefId::StructFieldId(it.into()),
+            AttrDef::Adt(it) => AttrDefId::AdtId(it.into()),
+            AttrDef::Function(it) => AttrDefId::FunctionId(it.id),
+            AttrDef::EnumVariant(it) => AttrDefId::EnumVariantId(it.into()),
+            AttrDef::Static(it) => AttrDefId::StaticId(it.id),
+            AttrDef::Const(it) => AttrDefId::ConstId(it.id),
+            AttrDef::Trait(it) => AttrDefId::TraitId(it.id),
+            AttrDef::TypeAlias(it) => AttrDefId::TypeAliasId(it.id),
+            AttrDef::MacroDef(it) => AttrDefId::MacroDefId(it.id),
+        }
+    }
+}
+
+impl From<AssocItem> for GenericDefId {
+    fn from(item: AssocItem) -> Self {
+        match item {
+            AssocItem::Function(f) => f.id.into(),
+            AssocItem::Const(c) => c.id.into(),
+            AssocItem::TypeAlias(t) => t.id.into(),
+        }
+    }
+}