1 files changed, 32 insertions, 0 deletions

diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index 278407504..9efd902fa 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -554,11 +554,26 @@ impl Const {
         self.id.module(db)
     }
 
+    pub fn signature(&self, db: &impl HirDatabase) -> Arc<ConstSignature> {
+        db.const_signature(*self)
+    }
+
     /// The containing impl block, if this is a method.
     pub fn impl_block(&self, db: &impl PersistentHirDatabase) -> Option<ImplBlock> {
         let module_impls = db.impls_in_module(self.module(db));
         ImplBlock::containing(module_impls, (*self).into())
     }
+
+    // TODO: move to a more general type for 'body-having' items
+    /// Builds a resolver for code inside this item.
+    pub fn resolver(&self, db: &impl HirDatabase) -> Resolver {
+        // take the outer scope...
+        let r = self
+            .impl_block(db)
+            .map(|ib| ib.resolver(db))
+            .unwrap_or_else(|| self.module(db).resolver(db));
+        r
+    }
 }
 
 impl Docs for Const {
@@ -567,6 +582,23 @@ impl Docs for Const {
     }
 }
 
+/// The declared signature of a const.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ConstSignature {
+    pub(crate) name: Name,
+    pub(crate) type_ref: TypeRef,
+}
+
+impl ConstSignature {
+    pub fn name(&self) -> &Name {
+        &self.name
+    }
+
+    pub fn type_ref(&self) -> &TypeRef {
+        &self.type_ref
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct Static {
     pub(crate) id: StaticId,