From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:38 +0200
Subject: Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 compiler/rustc_query_impl/src/keys.rs | 42 ++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_query_impl/src/keys.rs')

diff --git a/compiler/rustc_query_impl/src/keys.rs b/compiler/rustc_query_impl/src/keys.rs
index 49175e97f..8be2e2be8 100644
--- a/compiler/rustc_query_impl/src/keys.rs
+++ b/compiler/rustc_query_impl/src/keys.rs
@@ -1,6 +1,7 @@
 //! Defines the set of legal keys that can be used in queries.
 
 use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, LOCAL_CRATE};
+use rustc_hir::hir_id::{HirId, OwnerId};
 use rustc_middle::infer::canonical::Canonical;
 use rustc_middle::mir;
 use rustc_middle::traits;
@@ -26,6 +27,10 @@ pub trait Key {
     fn key_as_def_id(&self) -> Option<DefId> {
         None
     }
+
+    fn ty_adt_id(&self) -> Option<DefId> {
+        None
+    }
 }
 
 impl Key for () {
@@ -104,6 +109,19 @@ impl Key for CrateNum {
     }
 }
 
+impl Key for OwnerId {
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
+    }
+    fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
+        self.to_def_id().default_span(tcx)
+    }
+    fn key_as_def_id(&self) -> Option<DefId> {
+        Some(self.to_def_id())
+    }
+}
+
 impl Key for LocalDefId {
     #[inline(always)]
     fn query_crate_is_local(&self) -> bool {
@@ -275,7 +293,7 @@ impl<'tcx> Key for (DefId, SubstsRef<'tcx>) {
     }
 }
 
-impl<'tcx> Key for (ty::Unevaluated<'tcx, ()>, ty::Unevaluated<'tcx, ()>) {
+impl<'tcx> Key for (ty::UnevaluatedConst<'tcx>, ty::UnevaluatedConst<'tcx>) {
     #[inline(always)]
     fn query_crate_is_local(&self) -> bool {
         (self.0).def.did.krate == LOCAL_CRATE
@@ -393,6 +411,12 @@ impl<'tcx> Key for Ty<'tcx> {
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
     }
+    fn ty_adt_id(&self) -> Option<DefId> {
+        match self.kind() {
+            ty::Adt(adt, _) => Some(adt.did()),
+            _ => None,
+        }
+    }
 }
 
 impl<'tcx> Key for TyAndLayout<'tcx> {
@@ -543,3 +567,19 @@ impl<'tcx> Key for (Ty<'tcx>, ty::ValTree<'tcx>) {
         DUMMY_SP
     }
 }
+
+impl Key for HirId {
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
+    }
+
+    fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
+        tcx.hir().span(*self)
+    }
+
+    #[inline(always)]
+    fn key_as_def_id(&self) -> Option<DefId> {
+        None
+    }
+}
-- 
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