1 /* Verify macro definitions with UCNs in argument names are output in 2 -dD output with the original spelling. */ 3 /* { dg-do preprocess } */ 4 /* { dg-options "-std=c99 -dD" } */ 5 /* { dg-final { scan-file ucnid-15.i "#define a\\(\\\\u00c1\\) x:\\\\u00C1:y:\\\\u00c1:z" } } */ 6 #define a(\u00c1) x:\u00C1:y:\u00c1:z 7