1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wswitch-default-1.C b/gcc/testsuite/g++.dg/warn/Wswitch-default-1.C
new file mode 100644
index 000000000..2236ae531
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wswitch-default-1.C
@@ -0,0 +1,22 @@
+// PR C++/21123
+/* { dg-do compile } */
+/* { dg-options "-Wswitch-default" } */
+
+
+template <typename ArrayType>
+void foo( )
+{
+    int i = 0;
+
+  switch ( i ) /* { dg-bogus "switch missing default case" } */
+  {
+  case 9:
+  default:
+  break;
+  }
+}
+
+void f()
+{
+  foo<int>();
+}