diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/vla-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/vla-1.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/vla-1.c b/gcc-4.9/gcc/testsuite/c-c++-common/vla-1.c new file mode 100644 index 000000000..401c4e055 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/vla-1.c @@ -0,0 +1,21 @@ +/* Test that changes to a variable are reflected in a VLA later in the + expression. */ +/* { dg-options "" } */ + +#ifdef __cplusplus +extern "C" +#endif +void abort(); + +int i = 4; +int f() +{ + return i; +} + +int main() +{ + if (i+=2, sizeof(*(int(*)[f()])0) != 6*sizeof(int)) + abort(); + return 0; +} |