Add list size checking to avoid overindex into the list
Add MarshalToStackValue() to FFI
Import DSCoreNodes.dll in test case
Rename keys to _keys
Rename keys to _keys
Remove delta execution checking when update callsite instance
Only clean warnings for callsite in delta execution mode
Remove [failing] tag for some test cases
Merge pull request #2164 from ke-yu/fix_functionobject

Fix test case TestSortByKey() and TestCompose03()