ref: f299607704902a96ed91fbcc4f29af1f645c37bb
dir: /test/asm/symbol-override.err/
error: symbol-override.asm(6):
'W' already defined as constant at symbol-override.asm(5)
error: symbol-override.asm(10):
'X' already defined as constant at symbol-override.asm(9)
error: symbol-override.asm(14):
'Y' already defined as label at symbol-override.asm(13)
error: Assembly aborted (3 errors)!