From a871a0f11196ed028edeedc4843338f702880672 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Sat, 30 Jan 2021 20:46:50 +0100
Subject: Only store a LocalDefId in hir::TraitItem.

---
 compiler/rustc_hir/src/stable_hash_impls.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'compiler/rustc_hir/src/stable_hash_impls.rs')

diff --git a/compiler/rustc_hir/src/stable_hash_impls.rs b/compiler/rustc_hir/src/stable_hash_impls.rs
index b0d332e0028..e7e676fe147 100644
--- a/compiler/rustc_hir/src/stable_hash_impls.rs
+++ b/compiler/rustc_hir/src/stable_hash_impls.rs
@@ -44,11 +44,11 @@ impl<HirCtx: crate::HashStableContext> ToStableHashKey<HirCtx> for ItemId {
 }
 
 impl<HirCtx: crate::HashStableContext> ToStableHashKey<HirCtx> for TraitItemId {
-    type KeyType = (DefPathHash, ItemLocalId);
+    type KeyType = DefPathHash;
 
     #[inline]
-    fn to_stable_hash_key(&self, hcx: &HirCtx) -> (DefPathHash, ItemLocalId) {
-        self.hir_id.to_stable_hash_key(hcx)
+    fn to_stable_hash_key(&self, hcx: &HirCtx) -> DefPathHash {
+        hcx.local_def_path_hash(self.def_id)
     }
 }
 
@@ -109,7 +109,7 @@ impl<HirCtx: crate::HashStableContext> HashStable<HirCtx> for ImplItemId {
 
 impl<HirCtx: crate::HashStableContext> HashStable<HirCtx> for TraitItemId {
     fn hash_stable(&self, hcx: &mut HirCtx, hasher: &mut StableHasher) {
-        hcx.hash_reference_to_item(self.hir_id, hasher)
+        hcx.hash_reference_to_item(self.hir_id(), hasher)
     }
 }
 
@@ -139,7 +139,7 @@ impl<HirCtx: crate::HashStableContext> HashStable<HirCtx> for VisibilityKind<'_>
 
 impl<HirCtx: crate::HashStableContext> HashStable<HirCtx> for TraitItem<'_> {
     fn hash_stable(&self, hcx: &mut HirCtx, hasher: &mut StableHasher) {
-        let TraitItem { hir_id: _, ident, ref attrs, ref generics, ref kind, span } = *self;
+        let TraitItem { def_id: _, ident, ref attrs, ref generics, ref kind, span } = *self;
 
         hcx.hash_hir_item_like(|hcx| {
             ident.name.hash_stable(hcx, hasher);
-- 
cgit 1.4.1-3-g733a5