From f3bc691556bfa67b240008f6c38834842a6e4c60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Ber=C3=A1nek?= <berykubik@gmail.com>
Date: Sun, 26 Dec 2021 20:50:15 +0100
Subject: [PATCH] Inline DefId hash implementation

---
 compiler/rustc_span/src/def_id.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_span/src/def_id.rs b/compiler/rustc_span/src/def_id.rs
index d15befbf28730..25e2861fbe28d 100644
--- a/compiler/rustc_span/src/def_id.rs
+++ b/compiler/rustc_span/src/def_id.rs
@@ -247,6 +247,7 @@ pub struct DefId {
 // faster than another `FxHash` round.
 #[cfg(target_pointer_width = "64")]
 impl Hash for DefId {
+    #[inline]
     fn hash<H: Hasher>(&self, h: &mut H) {
         (((self.krate.as_u32() as u64) << 32) | (self.index.as_u32() as u64)).hash(h)
     }