diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/array-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/array-3.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/array-3.c b/gcc/testsuite/gcc.dg/array-3.c new file mode 100644 index 000000000..f0709d220 --- /dev/null +++ b/gcc/testsuite/gcc.dg/array-3.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "" } */ + +/* ISO C99 flexible array members don't have a size. GCC's zero-length + array extension does. */ + +struct f { int w; int x[0]; } f; +struct g { int w; int x[]; } g; + +char test_gcc[sizeof (f.x) ? -1 : 1]; +char test_iso[sizeof (g.x) ? -1 : 1]; /* { dg-error "incomplete type" "iso" } */ |