URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [macro5.c] - Diff between revs 298 and 338

Rev 298	Rev 338
`/* { dg-do preprocess } */`	`/* { dg-do preprocess } */`

`/* Test source Robert Lipe, with minor modifications for the testsuite`	`/* Test source Robert Lipe, with minor modifications for the testsuite`
`by Neil Booth. 29 Oct 2000. */`	`by Neil Booth. 29 Oct 2000. */`

`#define _VA_ARGS_0() 42`	`#define _VA_ARGS_0() 42`
`#define _L_0() (`	`#define _L_0() (`
`#define _R_0() )`	`#define _R_0() )`

`#define __VA_ARGLIST(argc,list) \`	`#define __VA_ARGLIST(argc,list) \`
`_VA_ARGS_##argc list`	`_VA_ARGS_##argc list`

`#define _CAT_LIST(argc,list1,list2) \`	`#define _CAT_LIST(argc,list1,list2) \`
`_L_##argc list1 _R_##argc list2`	`_L_##argc list1 _R_##argc list2`

`#define _VA_ARGLIST(argc,list1,list2) \`	`#define _VA_ARGLIST(argc,list1,list2) \`
`__VA_ARGLIST(argc, \`	`__VA_ARGLIST(argc, \`
`_CAT_LIST(argc, list1, list2))`	`_CAT_LIST(argc, list1, list2))`

`#define BLAH(a) _VA_ARGLIST(a, (), ())`	`#define BLAH(a) _VA_ARGLIST(a, (), ())`

`#if BLAH (0) != 42`	`#if BLAH (0) != 42`
`#error Simulated varargs macros`	`#error Simulated varargs macros`
`#endif`	`#endif`