From 5d3244ce9bfb1d48417080ec089ed889459eb89c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20Mi=C4=85sko?= <tomasz.miasko@gmail.com>
Date: Sun, 10 Sep 2023 00:00:00 +0000
Subject: [PATCH] Cache reachable_set on disk

---
 compiler/rustc_middle/src/query/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index bf340846f10..9e358ea4eba 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -1140,6 +1140,7 @@ rustc_queries! {
     query reachable_set(_: ()) -> &'tcx LocalDefIdSet {
         arena_cache
         desc { "reachability" }
+        cache_on_disk_if { true }
     }
 
     /// Per-body `region::ScopeTree`. The `DefId` should be the owner `DefId` for the body;