From a624e2ea8d6fc97df03f663581e082541fd0348f Mon Sep 17 00:00:00 2001
From: jake <jh@discordapp.com>
Date: Sun, 11 Apr 2021 00:31:20 -0700
Subject: Adds impl Deref assist

---
 crates/ide_db/src/helpers/famous_defs_fixture.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'crates/ide_db/src/helpers')

diff --git a/crates/ide_db/src/helpers/famous_defs_fixture.rs b/crates/ide_db/src/helpers/famous_defs_fixture.rs
index 4d79e064e..29ae12dcf 100644
--- a/crates/ide_db/src/helpers/famous_defs_fixture.rs
+++ b/crates/ide_db/src/helpers/famous_defs_fixture.rs
@@ -112,6 +112,12 @@ pub mod ops {
         type Output;
         extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
     }
+
+    #[lang = "deref"]
+    pub trait Deref {
+        type Target: ?Sized;
+        fn deref(&self) -> &Self::Target;
+    }
 }
 
 pub mod option {
@@ -141,3 +147,5 @@ mod return_keyword {}
 
 /// Docs for prim_str
 mod prim_str {}
+
+pub use core::ops;
\ No newline at end of file
-- 
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