From 8d305680e6560debaf7868c160112e07a7bea8a0 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Tue, 2 Mar 2021 14:41:01 +0100
Subject: Show docs on hover for keywords and primitives

---
 crates/ide_db/src/helpers.rs | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/crates/ide_db/src/helpers.rs b/crates/ide_db/src/helpers.rs
index f9de8ce0e..3ff77400b 100644
--- a/crates/ide_db/src/helpers.rs
+++ b/crates/ide_db/src/helpers.rs
@@ -41,6 +41,10 @@ pub struct FamousDefs<'a, 'b>(pub &'a Semantics<'b, RootDatabase>, pub Option<Cr
 impl FamousDefs<'_, '_> {
     pub const FIXTURE: &'static str = include_str!("helpers/famous_defs_fixture.rs");
 
+    pub fn std(&self) -> Option<Crate> {
+        self.find_crate("std")
+    }
+
     pub fn core(&self) -> Option<Crate> {
         self.find_crate("core")
     }
-- 
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