From 21010f988f7b7d1a58c83eba35901955d3084628 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Fri, 13 May 2022 10:29:35 +0000
Subject: [PATCH] Remove unnecessary cgu name length hash

---
 compiler/rustc_query_system/src/dep_graph/dep_node.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/compiler/rustc_query_system/src/dep_graph/dep_node.rs b/compiler/rustc_query_system/src/dep_graph/dep_node.rs
index c274c2cc26c15..bb2179a24953b 100644
--- a/compiler/rustc_query_system/src/dep_graph/dep_node.rs
+++ b/compiler/rustc_query_system/src/dep_graph/dep_node.rs
@@ -164,7 +164,6 @@ pub struct WorkProductId {
 impl WorkProductId {
     pub fn from_cgu_name(cgu_name: &str) -> WorkProductId {
         let mut hasher = StableHasher::new();
-        cgu_name.len().hash(&mut hasher);
         cgu_name.hash(&mut hasher);
         WorkProductId { hash: hasher.finish() }
     }