summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c
blob: edcf2abf20033beadb1fb61418f2772f234fa750 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
/* Test that nested commas and parentheses in macro arguments are
   OK.  */

/* { dg-do preprocess } */

#define f(x) x
#define g(x, y) x y

#if f((1)) != 1
# error		/* { dg-bogus "error" "nested parens 1" } */
#endif

#if f((1, 2)) != 2
# error		/* { dg-bogus "error" "nested comma 1" } */
#endif

#if g(, (1)) != 1
# error		/* { dg-bogus "error" "nested parens 2" } */
#endif

#if g((1, 2), + 3) != 5
# error		/* { dg-bogus "error" "nested comma 2" } */
#endif