From 9900ea352b1b7dbcbe290bbb62f436c91818c5d1 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Mon, 28 Mar 2022 19:53:01 +0200
Subject: Cache more queries on disk.

---
 compiler/rustc_query_impl/src/lib.rs           |  2 +-
 compiler/rustc_query_impl/src/on_disk_cache.rs | 22 ++++++++++++++++++----
 2 files changed, 19 insertions(+), 5 deletions(-)

(limited to 'compiler/rustc_query_impl/src')

diff --git a/compiler/rustc_query_impl/src/lib.rs b/compiler/rustc_query_impl/src/lib.rs
index 6ebff5388f4..2fa030f9b3f 100644
--- a/compiler/rustc_query_impl/src/lib.rs
+++ b/compiler/rustc_query_impl/src/lib.rs
@@ -21,7 +21,7 @@ use rustc_middle::dep_graph::{self, DepKindStruct, SerializedDepNodeIndex};
 use rustc_middle::ty::query::{query_keys, query_storage, query_stored, query_values};
 use rustc_middle::ty::query::{ExternProviders, Providers, QueryEngine};
 use rustc_middle::ty::{self, TyCtxt};
-use rustc_span::def_id::LocalDefId;
+use rustc_span::def_id::{LocalDefId, LOCAL_CRATE};
 use rustc_span::Span;
 
 #[macro_use]
diff --git a/compiler/rustc_query_impl/src/on_disk_cache.rs b/compiler/rustc_query_impl/src/on_disk_cache.rs
index f2f895367ff..c4920408527 100644
--- a/compiler/rustc_query_impl/src/on_disk_cache.rs
+++ b/compiler/rustc_query_impl/src/on_disk_cache.rs
@@ -788,10 +788,24 @@ impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for &'tcx [rustc_ast::InlineAsm
     }
 }
 
-impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for &'tcx [Span] {
-    fn decode(d: &mut CacheDecoder<'a, 'tcx>) -> Self {
-        RefDecodable::decode(d)
-    }
+macro_rules! impl_ref_decoder {
+    (<$tcx:tt> $($ty:ty,)*) => {
+        $(impl<'a, $tcx> Decodable<CacheDecoder<'a, $tcx>> for &$tcx [$ty] {
+            fn decode(d: &mut CacheDecoder<'a, $tcx>) -> Self {
+                RefDecodable::decode(d)
+            }
+        })*
+    };
+}
+
+impl_ref_decoder! {<'tcx>
+    Span,
+    rustc_ast::Attribute,
+    rustc_span::symbol::Ident,
+    ty::Variance,
+    rustc_span::def_id::DefId,
+    rustc_span::def_id::LocalDefId,
+    (rustc_middle::middle::exported_symbols::ExportedSymbol<'tcx>, rustc_middle::middle::exported_symbols::SymbolExportInfo),
 }
 
 //- ENCODING -------------------------------------------------------------------
-- 
cgit 1.4.1-3-g733a5