1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c99-array-lval-3.c b/gcc/testsuite/gcc.dg/c99-array-lval-3.c
new file mode 100644
index 000000000..a12a9600b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/c99-array-lval-3.c
@@ -0,0 +1,24 @@
+/* Test for non-lvalue arrays decaying to pointers: in C99 only.
+   Test various ways of producing non-lvalue arrays.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do compile } */
+/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
+
+struct s { char c[1]; };
+struct s a, b, c;
+int d;
+
+void
+bar (void)
+{
+  char *t;
+  (d ? b : c).c[0];
+  (d, b).c[0];
+  (a = b).c[0];
+  t = (d ? b : c).c;
+  t = (d, b).c;
+  t = (a = b).c;
+  (d ? b : c).c + 1;
+  (d, b).c + 1;
+  (a = b).c + 1;
+}