@Override
	public Parameter getReturn() {
		try {
			DataType dt = getReturnType();
			return new ReturnParameterImpl(dt,
				VoidDataType.isVoidDataType(dt) ? VariableStorage.VOID_STORAGE
						: VariableStorage.UNASSIGNED_STORAGE,
				getProgram());
		}
		catch (InvalidInputException e) {
			throw new AssertException(e);
		}
	}
Identifies a <code>UndefinedFunction</code> based on the location given based upon the current
listing disassembly at time of construction using a block model.
@param program program to be searched
@param address address within body of function
@param monitor task monitor
@return function or null if invalid parameters, not found, or cancelled
Ghidra/Features/Base/src/main/java/ghidra/util/UndefinedFunction.java