Implement type inference for enum variants

1 files changed, 6 insertions, 1 deletions

diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 7dbe93f2b..9a6ef8083 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -12,7 +12,7 @@ use crate::{
     module_tree::{ModuleId, ModuleTree},
     nameres::{ItemMap, InputModuleItems},
     ty::{InferenceResult, Ty},
-    adt::{StructData, EnumData},
+    adt::{StructData, EnumData, EnumVariantData},
     impl_block::ModuleImplBlocks,
 };
 
@@ -47,6 +47,11 @@ pub trait HirDatabase: SyntaxDatabase
         use fn crate::adt::EnumData::enum_data_query;
     }
 
+    fn enum_variant_data(def_id: DefId) -> Cancelable<Arc<EnumVariantData>> {
+        type EnumVariantDataQuery;
+        use fn crate::adt::EnumVariantData::enum_variant_data_query;
+    }
+
     fn infer(def_id: DefId) -> Cancelable<Arc<InferenceResult>> {
         type InferQuery;
         use fn crate::ty::infer;