From 56ffe63c3c108f1c6002ac59b76511a0b81953c6 Mon Sep 17 00:00:00 2001
From: Daniel Eades <danieleades@hotmail.com>
Date: Tue, 10 Jan 2023 07:18:17 +0000
Subject: [PATCH] derive 'Hash'

---
 crates/base-db/src/input.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/crates/base-db/src/input.rs b/crates/base-db/src/input.rs
index 5fa4a802495..b44a157e253 100644
--- a/crates/base-db/src/input.rs
+++ b/crates/base-db/src/input.rs
@@ -84,15 +84,10 @@ pub struct CrateGraph {
     arena: NoHashHashMap<CrateId, CrateData>,
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct CrateId(pub u32);
 
 impl stdx::hash::NoHashHashable for CrateId {}
-impl std::hash::Hash for CrateId {
-    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
-        self.0.hash(state);
-    }
-}
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct CrateName(SmolStr);