move enum to code_model_api

crates/ra_hir/src/adt.rs

@@ -1,11 +1,9 @@
 use std::sync::Arc;
 
-use ra_db::Cancelable;
 use ra_syntax::ast::{self, NameOwner, StructFlavor};
 
 use crate::{
-    DefId, Name, AsName, Struct,
-    db::HirDatabase,
+    DefId, Name, AsName, Struct, Enum,
     type_ref::TypeRef,
 };
 
@@ -13,10 +11,6 @@ impl Struct {
     pub(crate) fn new(def_id: DefId) -> Self {
         Struct { def_id }
     }
-
-    pub(crate) fn struct_data(&self, db: &impl HirDatabase) -> Cancelable<Arc<StructData>> {
-        Ok(db.struct_data(self.def_id)?)
-    }
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -42,32 +36,16 @@ pub fn variant_data(&self) -> &Arc<VariantData> {
     }
 }
 
-pub struct Enum {
-    def_id: DefId,
-}
-
 impl Enum {
     pub(crate) fn new(def_id: DefId) -> Self {
         Enum { def_id }
     }
-
-    pub fn def_id(&self) -> DefId {
-        self.def_id
-    }
-
-    pub fn name(&self, db: &impl HirDatabase) -> Cancelable<Option<Name>> {
-        Ok(db.enum_data(self.def_id)?.name.clone())
-    }
-
-    pub fn variants(&self, db: &impl HirDatabase) -> Cancelable<Vec<(Name, Arc<VariantData>)>> {
-        Ok(db.enum_data(self.def_id)?.variants.clone())
-    }
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct EnumData {
-    name: Option<Name>,
-    variants: Vec<(Name, Arc<VariantData>)>,
+    pub(crate) name: Option<Name>,
+    pub(crate) variants: Vec<(Name, Arc<VariantData>)>,
 }
 
 impl EnumData {

crates/ra_hir/src/code_model_api.rs

@@ -114,6 +114,7 @@ pub fn problems(
     }
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Struct {
     pub(crate) def_id: DefId,
 }
@@ -124,10 +125,29 @@ pub fn def_id(&self) -> DefId {
     }
 
     pub fn variant_data(&self, db: &impl HirDatabase) -> Cancelable<Arc<VariantData>> {
-        Ok(self.struct_data(db)?.variant_data.clone())
+        Ok(db.struct_data(self.def_id)?.variant_data.clone())
     }
 
     pub fn name(&self, db: &impl HirDatabase) -> Cancelable<Option<Name>> {
-        Ok(self.struct_data(db)?.name.clone())
+        Ok(db.struct_data(self.def_id)?.name.clone())
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Enum {
+    pub(crate) def_id: DefId,
+}
+
+impl Enum {
+    pub fn def_id(&self) -> DefId {
+        self.def_id
+    }
+
+    pub fn name(&self, db: &impl HirDatabase) -> Cancelable<Option<Name>> {
+        Ok(db.enum_data(self.def_id)?.name.clone())
+    }
+
+    pub fn variants(&self, db: &impl HirDatabase) -> Cancelable<Vec<(Name, Arc<VariantData>)>> {
+        Ok(db.enum_data(self.def_id)?.variants.clone())
     }
 }

crates/ra_hir/src/lib.rs

@@ -50,7 +50,6 @@ macro_rules! ctry {
     module_tree::ModuleId,
     nameres::{ItemMap, PerNs, Namespace, Resolution},
     function::{Function, FnSignature, FnScopes, ScopesWithSyntaxMapping},
-    adt::Enum,
     ty::Ty,
     impl_block::{ImplBlock, ImplItem},
 };
@@ -60,7 +59,7 @@ macro_rules! ctry {
 pub use self::code_model_api::{
     Crate, CrateDependency,
     Module, ModuleSource, Problem,
-    Struct,
+    Struct, Enum,
 };
 
 pub enum Def {