diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c b/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c new file mode 100644 index 000000000..edcf2abf2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c @@ -0,0 +1,23 @@ +/* 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 |