chore: cherry-pick f320600cd1f4 from v8 (#42123)

* chore: cherry-pick f320600cd1f4 from v8

* chore: update patches

---------

Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
This commit is contained in:
Keeley Hammond
2024-05-10 15:34:16 -07:00
committed by GitHub
parent 4517547f07
commit b721d420d5
2 changed files with 28 additions and 0 deletions

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@@ -1,3 +1,4 @@
chore_allow_customizing_microtask_policy_per_context.patch
deps_add_v8_object_setinternalfieldfornodecore.patch
merged_wasm_gc_scan_the_code_field_of_the_wasminternalfunction.patch
cherry-pick-f320600cd1f4.patch

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@@ -0,0 +1,27 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shu-yu Guo <syg@chromium.org>
Date: Thu, 9 May 2024 12:03:28 -0700
Subject: Only normalize JSObject targets in SetOrCopyDataProperties
Bug: 339458194
Change-Id: I4d6eebdd921971fa28d7c474535d978900ba633f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5527397
Reviewed-by: Rezvan Mahdavi Hezaveh <rezvan@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#93811}
diff --git a/src/objects/js-objects.cc b/src/objects/js-objects.cc
index 32e1e89fc53217fe188c1f764bd97c03dadf35a2..0381a9f65a9e6cdfb30881077e4a442cd2a10802 100644
--- a/src/objects/js-objects.cc
+++ b/src/objects/js-objects.cc
@@ -429,9 +429,7 @@ Maybe<bool> JSReceiver::SetOrCopyDataProperties(
Nothing<bool>());
if (!from->HasFastProperties() && target->HasFastProperties() &&
- !IsJSGlobalProxy(*target)) {
- // JSProxy is always in slow-mode.
- DCHECK(!IsJSProxy(*target));
+ IsJSObject(*target) && !IsJSGlobalProxy(*target)) {
// Convert to slow properties if we're guaranteed to overflow the number of
// descriptors.
int source_length;