clone method
Create a copy of this declaration, mainly used on class member inheritance and function arguments passing.
Implementation
@override
HTVariable clone() => HTVariable(
id: id!,
interpreter: interpreter,
fileName: fileName,
moduleName: moduleName,
classId: classId,
closure: closure,
declType: declType,
value: _value,
isExternal: isExternal,
isStatic: isStatic,
isMutable: isMutable,
isTopLevel: isTopLevel,
lateFinalize: lateFinalize,
definitionIp: definitionIp,
definitionLine: definitionLine,
definitionColumn: definitionColumn);