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build: remove V8 patch for ArrayBuffer DCHECK (#38591)

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Shelley Vohr 2023-06-06 10:21:58 +02:00 • committed by GitHub
parent b2059f288a
commit 7982c6cee2
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1
patches/v8/.patches
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@ -1,6 +1,5 @@
build_gn.patch build_gn.patch
do_not_export_private_v8_symbols_on_windows.patch do_not_export_private_v8_symbols_on_windows.patch
fix_build_deprecated_attribute_for_older_msvc_versions.patch fix_build_deprecated_attribute_for_older_msvc_versions.patch
fix_disable_implies_dcheck_for_node_stream_array_buffers.patch
chore_allow_customizing_microtask_policy_per_context.patch chore_allow_customizing_microtask_policy_per_context.patch
fix_set_proper_instruction_start_for_builtin.patch fix_set_proper_instruction_start_for_builtin.patch

36
patches/v8/fix_disable_implies_dcheck_for_node_stream_array_buffers.patch
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@ -1,36 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: VerteDinde <khammond@slack-corp.com>
Date: Thu, 29 Jul 2021 17:05:32 -0700
Subject: fix: disable implies dcheck for node stream array buffers
Added in this CL: https://chromium-review.googlesource.com/c/v8/v8/+/3035091
This commit was added in preparation for ResizableArrayBuffers
and GrowableSharedArrayBuffer. If a buffer is not resizable and
has a larger max_byte_length than byte_length, we throw.
However, the check also catches on Node stream buffers, which
on readStream will slowly fill their byte length up to the
maximum length. Streams do not yet have the resizable
property.
This patch can be removed when streams support rab/gsab, or
when support is synchronized across both v8 and node.
diff --git a/src/objects/js-array-buffer.cc b/src/objects/js-array-buffer.cc
index 39eb6e2524fefd1dbeb6e6f1ba75eb12ba29ee9b..e64a302e27a19e66984df6329c829cb2af15c455 100644
--- a/src/objects/js-array-buffer.cc
+++ b/src/objects/js-array-buffer.cc
@@ -73,9 +73,9 @@ void JSArrayBuffer::Attach(std::shared_ptr<BackingStore> backing_store) {
DCHECK_NOT_NULL(backing_store);
DCHECK_EQ(is_shared(), backing_store->is_shared());
DCHECK_EQ(is_resizable_by_js(), backing_store->is_resizable_by_js());
- DCHECK_IMPLIES(
- !backing_store->is_wasm_memory() && !backing_store->is_resizable_by_js(),
- backing_store->byte_length() == backing_store->max_byte_length());
+ //DCHECK_IMPLIES(
+ // !backing_store->is_wasm_memory() && !backing_store->is_resizable_by_js(),
+ // backing_store->byte_length() == backing_store->max_byte_length());
DCHECK(!was_detached());
Isolate* isolate = GetIsolate();