1 /* Test for erroneous deletion of the entire macro expansion when pruning
2    \r escapes.  Problem noted by DJ Delorie <dj@delorie.com>; test case
3    distilled from GNU libc header files.  */
4 /* { dg-do preprocess } */
5 
6 #define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
7 #define __ASMNAME(cname)  __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
8 #define __ASMNAME2(prefix, cname) __STRING (prefix) cname
9 #define __STRING(x)    #x
10 
11 __REDIRECT (a, b, c)
12 __ASMNAME2 (__USER_LABEL_PREFIX__, harumph)
13 /* { dg-bogus "used without args" "no args, 1" { target *-*-* } .-2 } */
14 /* { dg-bogus "used without args" "no args, 1" { target *-*-* } .-2 } */
15