test_name attached-type-attribute-attachment
test_description If you use {INTERNAL}.set_reference_field you need to make sure you violate the precondition if the argument is Void and attribute's type is attached.

copy_sub	Ace $TEST Ace
copy_raw	test.e $CLUSTER test.e

compile_melted
compile_result ok

execute_work 	NONE 	exec_output
execute_result 	ok
compare		exec_output output

test_end