ref: fba77c4dce6a6d67eb296feca2b8a1ca492fafe2
dir: /test/asm/ref-override-bad.err/
ERROR: ref-override-bad.asm(8): 'X' already referenced at ref-override-bad.asm(7) ERROR: ref-override-bad.asm(13): 'Y' already referenced at ref-override-bad.asm(10) error: Assembly aborted (2 errors)!