ref: bdfce25db047b64e48d33a1beeb348478c06c84b
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)!