1/* Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc. */ 2 3/* { dg-do preprocess } */ 4/* { dg-options "-C" } */ 5 6/* This tests that C++ comments are either dropped, or converted to C 7 comments in macro expansions. The + in the regexp stops it from 8 matching itself 8-) 9 10 Neil Booth, 9 Oct 2001. */ 11 12#define ZERO 0 // A comment 13 14ZERO: 15 16/* { dg-final { scan-file-not cmdlne-C2.i "c+omment:" } } */ 17 18