Bug 282677 – invalid application of 'sizeof' to an incomplete type 'JSC::OpaqueByproducts'

• Component: JavaScriptCore
• Status: NEW

[MingZhu Yan]

full error message is here

```txt
In file included from /home/debian/repo/WebKit/webkitbuild/JavaScriptCore/DerivedSources/unified-sources/UnifiedSource-15db4ad9-7.cpp:1:
In file included from /home/debian/repo/WebKit/Source/JavaScriptCore/wasm/WasmTierUpCount.cpp:26:
In file included from /home/debian/repo/WebKit/Source/JavaScriptCore/config.h:39:
In file included from /home/debian/repo/WebKit/webkitbuild/WTF/Headers/wtf/FastMalloc.h:26:
In file included from /home/debian/repo/WebKit/webkitbuild/WTF/Headers/wtf/StdLibExtras.h:31:
In file included from /usr/bin/../lib/gcc/riscvé4-linux-gnu/13/../../../../include/c++/13/memory:78:
Jusr/bin/ ../lib/gcc/riscvé4-1inux-gnu/13/../../../../include/c+/13/bits/unique_ptr.h:97:16: error: invalid application of 'sizeof' to an incomplete
type 'JSC::0OpaqueByproducts'
static_assert(sizeof(_Tp)>0,
```

[MingZhu Yan]

I'm still struggling to send a PR

Don't know what git-webkit is doing:

```txt
./Tools/Scripts/git-webkit pr --remote upstream --no-checks -v -i 282677
INFO:webkitscmpy:Using committed changes...
Failed to fetch 'https://bugs.webkit.org/show_bug.cgi?id=281918'
Failed to fetch 'https://bugs.webkit.org/show_bug.cgi?id=281918'
Failed to fetch 'https://bugs.webkit.org/show_bug.cgi?id=281918'
Failed to fetch 'https://bugs.webkit.org/show_bug.cgi?id=281918'
Failed to fetch 'https://bugs.webkit.org/show_bug.cgi?id=281918'
Failed to fetch comments for 'https://bugs.webkit.org/show_bug.cgi?id=281918'
...
```

[MingZhu Yan]

Pull request: https://github.com/WebKit/WebKit/pull/36307

[MingZhu Yan]

Pull request: https://github.com/WebKit/WebKit/pull/36379

[Radar WebKit Bug Importer]

<rdar://problem/139783883>