From bd1f96869e8a3cf31688c16cd0baffb65119d5eb Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 19 Oct 2023 14:17:03 -0700
Subject: InternPool: fix incomplete hash of pointer values

There is this `common` prefix which was not getting passed in all union
tags of pointer vals, resumably making InternPool slower for pointer
values.
---
 src/InternPool.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/InternPool.zig b/src/InternPool.zig
index 36a5c65deb..8cf121896d 100644
--- a/src/InternPool.zig
+++ b/src/InternPool.zig
@@ -1228,7 +1228,7 @@ pub const Key = union(enum) {
 
                     .mut_decl => |x| Hash.hash(
                         seed2,
-                        asBytes(&x.decl) ++ asBytes(&x.runtime_index),
+                        common ++ asBytes(&x.decl) ++ asBytes(&x.runtime_index),
                     ),
 
                     .anon_decl,
@@ -1236,11 +1236,11 @@ pub const Key = union(enum) {
                     .eu_payload,
                     .opt_payload,
                     .comptime_field,
-                    => |int| Hash.hash(seed2, asBytes(&int)),
+                    => |int| Hash.hash(seed2, common ++ asBytes(&int)),
 
                     .elem, .field => |x| Hash.hash(
                         seed2,
-                        asBytes(&x.base) ++ asBytes(&x.index),
+                        common ++ asBytes(&x.base) ++ asBytes(&x.index),
                     ),
                 };
             },
-- 
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