1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c23-parm-omit-3.c b/gcc/testsuite/gcc.dg/c23-parm-omit-3.c
new file mode 100644
index 0000000..6e48410
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/c23-parm-omit-3.c
@@ -0,0 +1,23 @@
+/* Test omitted parameter names in C23.  Execution test.  */
+/* { dg-do run } */
+/* { dg-options "-std=c23 -pedantic-errors" } */
+
+extern void abort (void);
+extern void exit (int);
+
+void
+f (int a, int [++a], int b)
+{
+  /* Verify array size expression of unnamed parameter is processed as
+     expected.  */
+  if (a != 2 || b != 3)
+    abort ();
+}
+
+int
+main (void)
+{
+  int t[2];
+  f (1, t, 3);
+  exit (0);
+}