1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/expr/comma1.C b/gcc/testsuite/g++.dg/expr/comma1.C
new file mode 100644
index 00000000000..5424ce1a84e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/expr/comma1.C
@@ -0,0 +1,21 @@
+// { dg-do run }
+
+extern "C" void abort ();
+
+struct gtst
+{
+  unsigned char data[2];
+};
+
+static struct gtst s;
+
+int main(int argc, char *argv[])
+{
+  unsigned char * pc;
+  struct gtst * ps;
+  ps = &s;
+  pc = (ps->data[0]='A', ps->data);
+  if (&s.data[0] != pc)
+    abort();
+  return 0;
+}