Bug 198619

Summary:	[JSC] JITThunk should be a weak set
Product:	WebKit	Reporter:	Yusuke Suzuki <ysuzuki>
Component:	JavaScriptCore	Assignee:	Yusuke Suzuki <ysuzuki>
Status:	NEW ---
Severity:	Normal
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Yusuke Suzuki 2019-06-06 12:10:57 PDT

NativeExecutable and HostFunctionKey has the exact same information. We should have HashSet<Weak<NativeExecutable>> and match with the given tuple of the data as we do for AtomicStringTable.