diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vla-15.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vla-15.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vla-15.c b/gcc/testsuite/gcc.dg/vla-15.c new file mode 100644 index 000000000..800163bc1 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vla-15.c @@ -0,0 +1,27 @@ +/* Test for VLA size evaluation in sizeof typeof. */ +/* Origin: Joseph Myers <joseph@codesourcery.com> */ +/* { dg-do run } */ +/* { dg-options "-std=gnu99" } */ + +#include <stdarg.h> + +extern void exit (int); +extern void abort (void); + +char a[1]; + +void +f1 (void) +{ + int i = 0; + int j = sizeof (typeof (*(++i, (char (*)[i])a))); + if (i != 1 || j != 1) + abort (); +} + +int +main (void) +{ + f1 (); + exit (0); +} |