From ef67581104eb00a0c199f0b2a3b558da8a6f90a2 Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Sun, 23 Dec 2018 17:13:11 +0100
Subject: Resolve paths to defs (functions currently) during type inference

---
 crates/ra_syntax/src/ast/generated.rs | 6 +++++-
 crates/ra_syntax/src/grammar.ron      | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'crates/ra_syntax/src')

diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs
index b15c4ef6f..c73533861 100644
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -3083,7 +3083,11 @@ impl<R: TreeRoot<RaTypes>> RetTypeNode<R> {
 }
 
 
-impl<'a> RetType<'a> {}
+impl<'a> RetType<'a> {
+    pub fn type_ref(self) -> Option<TypeRef<'a>> {
+        super::child_opt(self)
+    }
+}
 
 // ReturnExpr
 #[derive(Debug, Clone, Copy,)]
diff --git a/crates/ra_syntax/src/grammar.ron b/crates/ra_syntax/src/grammar.ron
index 8dca493ee..e3b9032a0 100644
--- a/crates/ra_syntax/src/grammar.ron
+++ b/crates/ra_syntax/src/grammar.ron
@@ -254,7 +254,7 @@ Grammar(
             ],
             options: [ "ParamList", ["body", "Block"], "RetType" ],
         ),
-        "RetType": (),
+        "RetType": (options: ["TypeRef"]),
         "StructDef": (
             traits: [
                 "NameOwner",
-- 
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