ref: 8f2a894b886cb9020c7b837170d924c03cdd31d9
dir: /test/asm/narg-overwrite.err/
ERROR: narg-overwrite.asm(1): '_NARG' already defined as constant at <builtin> ERROR: narg-overwrite.asm(2): '_NARG' already defined as constant at <builtin> error: Assembly aborted (2 errors)!