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Diffstat (limited to 'gcc/testsuite/gcc.dg/vla-15.c')
-rw-r--r--gcc/testsuite/gcc.dg/vla-15.c27
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);
+}