ref: d2f9cc7e8c378e07f9077d5d74d6069479cae50c
dir: /test/asm/compound-assignment.err/
error: compound-assignment.asm(36):
'__LINE__' already defined as constant at <builtin>
error: compound-assignment.asm(39):
Expected constant expression: 'UnDeFiNeD' is not constant at assembly time
error: Assembly aborted (2 errors)!