From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@charleskerr.com>
Date: Thu, 19 Nov 2020 13:12:56 -0600
Subject: chore: disallow copying CppHeapCreateParams

Experimental commit to resolve FTBS https://ci.appveyor.com/project/electron-bot/electron-ljo26/builds/36405680#L25345
which introduces a new struct CppHeapCreateParams that aggregates a
vector of unique_ptrs. Our Windows CI is unhappy that this struct
implicitly deletes its copy ctor, so this commit makes it explicit.

Xref: https://chromium-review.googlesource.com/c/v8/v8/+/2536642

diff --git a/include/v8-cppgc.h b/include/v8-cppgc.h
index 33e06f4495979eab3fa1e0ac7af3e0b306254446..08e63751fcd2fe590299b0708b19e9c741bd3e40 100644
--- a/include/v8-cppgc.h
+++ b/include/v8-cppgc.h
@@ -25,8 +25,13 @@ namespace internal {
 class CppHeap;
 }  // namespace internal
 
-struct V8_EXPORT CppHeapCreateParams {
+class V8_EXPORT CppHeapCreateParams {
+ public:
   std::vector<std::unique_ptr<cppgc::CustomSpaceBase>> custom_spaces;
+
+ private:
+  CppHeapCreateParams (const CppHeapCreateParams&) =delete;
+  CppHeapCreateParams& operator=(const CppHeapCreateParams&) =delete;
 };
 
 /**
diff --git a/include/v8.h b/include/v8.h
index f98795e3e211875a0930f3ffec8405af9c8bc535..afa10ecb6b19e97ff7dc4848610611294cd26588 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -93,7 +93,7 @@ class Utils;
 class Value;
 class WasmMemoryObject;
 class WasmModuleObject;
-struct CppHeapCreateParams;
+class CppHeapCreateParams;
 template <class K, class V, class T>
 class GlobalValueMap;
 template <class K, class V, class T>