ref: 3c5e1caa7c29d1a559d1144d3d00d9d981a7ac9a
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)!