ref: 9d9febe1d36995046c0ec246fcec54fdbe1d16f8
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)!