result code = -1
standard error = {
tests/preprocessor/define-function-like.slang(16): error 30015: undefined identifier 'x'.
#define M (x) - (x)
           ^
tests/preprocessor/define-function-like.slang(16): error 30015: undefined identifier 'x'.
#define M (x) - (x)
                 ^
}
standard output = {
}